Mercedes-Benz 300 SL

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Mercedes-Benz 300 SL
300 SL Roadster next to its coupe version
Overview
ManufacturerMercedes-Benz
Production1954–1957 (Coupe)
1957–1963 (Roadster)
1955 (300 SLR Uhlenhaut Coupé) 3,258 built[1]
Coupe: 1,400
Roadster: 1,858
300 SLR Uhlenhaut Coupè: 2
AssemblyWest Germany:
Curb weight
Coupe 1,500 kilograms (3,300 pounds), Roadster 1,560 kilograms (3,440 pounds), from 1961 1,660 kilograms (3,660 pounds)
Chronology
PredecessorMercedes-Benz W194 (racing car)
SuccessorMercedes-Benz W113 (230SL)
Mercedes-Benz SLS AMG

The Mercedes-Benz 300 SL (chassis code W 198) is a two-seat sports car that was produced by Mercedes-Benz from 1954 to 1957 as a gullwinged coupé and from 1957 to 1963 as a roadster. The 300 SL traces its origins to the company's 1952 racing car, the W194, and was equipped with a mechanical direct fuel injection system that significantly increased the power output of its three-liter overhead camshaft straight-six engine.

The 300 SL was capable of reaching speeds of up to 263 km/h (163 mph), earning it a reputation as a sports car racing champion and making it the fastest production car of its time. The car's iconic gullwing doors and innovative lightweight tubular-frame construction contributed to its status as a groundbreaking and highly influential automobile.

The designation "SL" is an abbreviation of the German term "super-leicht," meaning "super-light," a reference to the car's racing-bred lightweight construction. The 300 SL was introduced to the American market at the suggestion of Max Hoffman, Mercedes-Benz's United States importer at the time, who recognized the potential demand for a high-performance sports car among American buyers. The Mercedes-Benz 300 SL remains a highly sought-after classic car and is celebrated for its performance, design, and technological advancements.

Development

Origin in the W194 racing car

The 300 SL traces its origin to a racing sports car, the Mercedes-Benz W194. For this purpose, Daimler-Benz decided to race in 1951 and built a sports car. As a result, Mercedes' largest engine was developed: the M186, shared by the 300 "Adenauer" saloon (W186) and the luxury 300 S two-seat tourer (W188).[2]

Racing successes in 1952 were somewhat surprising as the W194 engine was fitted only with carburetors, producing 175 hp (130 kW) – less than competing cars by Ferrari and Jaguar and the 300 SL road car introduced in 1954. Nevertheless, low weight and low aerodynamic drag made the W194 fast enough to be competitive in endurance races.

Mercedes-Benz developed a new version for the 1953 racing season by adding fuel injection and 16-inch wheels; the gearbox was installed on its rear axle. Its body was made of Elektron, a magnesium alloy, which reduced its weight by 85 kilograms (187 pounds). Mercedes-Benz decided not to race this alloy car, choosing instead to begin participating in Formula One in 1954.[3] Later versions revised the body to lower air resistance, and did not continue the transmission arrangement.

Origin of the 300 SL

The idea of Mercedes producing a toned-down

Geneva shows, where company models usually debuted. In addition, the production of a smaller roadster, the Mercedes-Benz 190 SL, was announced[6] after Hoffman ordered another 1,000 of them.[4] The 300 SL and the 190 SL premiered at the 1954 New York show; Mercedes-Benz experienced a positive visitor response to both, and production began at the Sindelfingen
plant in August of that year.

Cost

The price for the 300 SL coupe in Germany was DM 29,000, and $6,820 in the US.[4] The roadster was DM 32,500 in Germany, and $10,950 in the US – 10 percent more expensive than the coupe in Europe, and over 70 percent more in the US.[7]

Option Price (USD)
Colour (other than metallic silver) 65
Bumper guards (4) 40
Windscreen washers 18
Becker radio 264
Leather upholstery (coupe) 165
Fitted luggage (roadster) 85
Crated shipment from factory 80
Competition springs (4) 88
Competition front shock absorbers (2) 41
Competition rear shock absorbers (2) 85
Competition camshaft 73
Rudge wheels (5) 350
Optional ring and pinion gears, per set 80
Hardtop for roadster 178[8]

SL abbreviation

Mercedes-Benz did not announce what the abbreviation "SL" meant when the car was introduced; magazines and company officials have called it "Sport Leicht" and "Super Leicht" ("light").[9][10][11] It was called "Sport Leicht" on the company website until 2017, when "SL" was changed to "Super Leicht" after a chance finding in the corporate archives.[12][13]

300 SLS

The 1957 championship-winning 300 SLS was a 300 SL roadster modified to meet Sports Car Club of America racing standards.

A special 300 SLS (Super Light Special) version of the 300 SL roadster was created for the Mercedes-Benz US racing team to compete on the Sports Car Club of America (SCCA) national circuit in 1957. After the 300 SL coupe dominated the D Production class en route to titles in 1955 and 1956, the rules were changed to make the class more competitive by enlarging the maximum engine size from three to 3.5 liters. Rather than radically modifying its engine size (on the cusp of releasing the company's new 300 SL roadster, replacing the coupe), Mercedes-Benz created two roadsters to campaign on the D Modified class SCAA circuit. They featured a solid cover over the passenger seat, a low-profile racing screen in place of a full-width and -height windscreen, a driver's seat roll bar, a custom cowl with engine air intake, and no front and rear bumpers. These and other modifications lowered vehicle weight from 1,420 kilograms (3,130 pounds) to 1,040 kilograms (2,290 pounds). Engine output was increased 20 hp (15 kW), to 235 hp (175 kW). Team driver Paul O'Shea again won the title for the company.[14]

Overview

A black coupe with its bonnet, both doors, and boot open
The coupe’s unusually high and wide door threshold led to the adaptation of its signature gullwing doors

The 300 SL has a steel tubular frame chassis, with a steel body combined with an aluminum bonnet, doors, dashboard, and boot lid to further reduce weight. An additional 80 kilograms (176 pounds) could be eliminated with an expensive all-aluminum body, but only 29 were made.[4] Depending on the rear axle ratio, fuel consumption was 17 liters per 100 km (14 miles per US gallon; 17 miles per imperial gallon).

Interior

Three checkered-pattern seat fabrics were standard: grey and green, grey and blue, and cream and red.[15] Most customers opted for leather upholstery, which became standard on the roadster. With upward-opening doors, the coupe has an unusually-high sill; entering and exiting the car is problematic. The steering wheel pivots on its hub 90 degrees away from the dashboard to facilitate entry.[16] Storage space for luggage is behind the seats in the coupe; the boot only holds a spare wheel and fuel tank. The roadster was available with two custom-fitted leather suitcases for the larger boot. The coupe's windows are fixed and roll down in the roadster.

Exterior

The body consists mainly of sheet steel, with the bonnet, boot lid, dashboard, sill, and door skins made of aluminum. Silver-grey was the standard color; all others were options.[17]

The objective of the overall design was to make the vehicle as streamlined as possible. The width of the tubular frame along the cockpit allowed the cabin roofline to be inset considerably on both sides, dramatically reducing the front area. The structure was also quite high between the wheels, prohibiting the attachment of standard doors. The only option – already used on the W194 race car – which would allow passengers over its high, deep sill was a

gullwing door
.

The car’s distinctive eyebrows are a functional feature in the front,[18][19] both physically and aerodynamically deflecting road water from the windscreen,[20] and stylistic in the rear, added for visual symmetry.[21]

Engine

The Mercedes-Benz M198 engine is a water-cooled 3.0 L, 182.8 cu in, 2,996 cc overhead cam straight six. Like the racing Mercedes-Benz M194, the 300 SL borrowed the basic two-valves-per-cylinder M186 engine from the regular four-door 300 (W186 "Adenauer") luxury touring car introduced in 1951.[5]

It featured the M186's aluminum head: a 30-degree diagonal base, allowing larger intake and exhaust valves than a standard horizontal joint with the engine block. To improve performance, the M198 replaced the W194's triple two-barrel

Bosch mechanical fuel-injection system.[5] This raised output on the 300 SL from 175 hp (130 kW; 177 PS) SAE gross to 240 hp (179 kW; 243 PS) SAE gross at 6,100 rpm.[22] Compression was set at 8.55:1.[4]

300 SL (W198)
Maximum power 240 hp (179 kW; 243 PS) SAE gross at 6,100 rpm / 212 hp (158 kW; 215 PS) @ 5,800 rpm DIN/[22]
Maximum torque 294 N⋅m (217 lb⋅ft; 30 kg⋅m) SAE gross at 4,800 rpm / 203 lb⋅ft (275 N⋅m; 28 kg⋅m) @ 4,600 rpm; DIN[22]
See caption
The M198 engine, with its sand-cast aluminum intake manifold

Another performance feature was dry sump lubrication, which ensured proper oil distribution in high-speed cornering and reduced engine height by eliminating a traditional oil pan. A more-powerful version of the M198, with a radical sports camshaft and 9.5:1 compression ratio,[4] could be ordered free of additional charge for the coupe. The roadster had this engine only in its 1957 debut year. For the M198 engine to be installed in a low-profile car, it was tilted 50 degrees toward the driver's side.[23][24] The result was aerodynamic efficiency and an enormous, sand-cast aluminum intake manifold as wide as the engine.[25]

The engine was coupled by a single-disc dry clutch to a four-speed transmission with gear ratios of 3.34:1, 1.97:1, 1.39:1, and 1:1, and a reverse ratio of 2.73:1.[22] The stock rear-axle ratio at the beginning of production was 1:3.42; at the 41st vehicle, it was changed to 1:3.64 for better acceleration. It allows a top speed of 235 km/h (146 mph) and acceleration from 0 to 100 km/h (62 mph) in 9.3 seconds. Faster acceleration was provided with ratios of 1:3.89 and 1:4.11. The lowest final-gear ratio, 1:3.25, delivered a top speed of up to 263 km/h (163 mph) and made the 300 SL the fastest production car of its time.[5] City drivers found the tall first gear challenging.[6] Clutch-pedal operation was initially cumbersome, remedied by an improved clutch-arm helper spring.

Unlike present-day electronic fuel-injection systems, the 300 SL's mechanical fuel pump would continue to inject gasoline into the engine during the interval between ignition shut-off and the engine's coming to a stop. This extra fuel washed away the oil film critical to an engine during start-up and led to oil dilution, excessive ring wear, and scouring of the cylinder walls. Exacerbating the problem was the engine's dry-sump lubrication system, with its large oil cooler and enormous 15 L (4.0 US gal) oil capacity, which virtually guaranteed that the oil would not get hot enough on the short trips frequently taken by most car owners to flow properly. Owners might block off airflow through the oil cooler and stick rigidly to the appropriately low 1,600 km (1,000 mi) recommended oil-change interval. An auxiliary fuel pump provided additional fuel for extended high-speed operation (or cold starts), but overuse could also lead to oil dilution.[26][27] From March 1963 to the end of production later that year, a light alloy crankcase was installed in 209 vehicles.[28]

Chassis

See caption
The 300 SL's tubular frame

Like modern racing cars, the 300 SL has a tubular frame, designed by Mercedes head engineer Rudolf Uhlenhaut and made of steel. Such a frame provided high rigidity with low mass. Thin, straight chrome-molybdenum tubes were assembled as triangles, with the finished frame weighing a remarkable 82 kilograms (181 pounds). Elements of the coupe frame fill span the entire width of the vehicle’s track from wheel to wheel, making for an unusually high and deep threshold for access to the passenger compartment. The upper tube is so high it is level with the driver's elbow,[4] making conventional horizontally, hinged doors infeasible. The resulting design - upward opening “gullwing” doors - gave the car its iconic nickname.[29]

Suspension

The suspension was a regular Mercedes-Benz W186 with a sportier tuning. Front-to-rear weight distribution is almost exactly in the center of the vehicle.

Unlike many 1950s cars, recirculating ball steering was relatively precise, and the four-wheel independent suspension allowed for a reasonably-comfortable ride and markedly-better overall handling.

The front suspension consisted of unequal-length double wishbones, coil springs, hydraulic telescopic shock absorbers, and a torsion anti-roll bar.[15]

The rear has a low-pivot swing axle, radius arms, and coil springs. Being jointed only at the differential (not at the wheels themselves), the swing axle could make rear end cornering treacherous at high speeds or on bad roads due to extreme changes in camber. This was remedied in the roadster by switching to a high-pivot geometry.[4]

Brakes

Side of a wheel and eyebrow styling over it
Rudge rims and eyebrow

The 300SL had the same 1,470-square-centimetre (227.9 sq in) self-cooled, turbo[

intake manifold. Brake shoes were 90 millimetres (4 in) wide. The front drum brakes were two-wheel brake cylinders/wheels, and the rear drum brakes were one-wheel brake cylinders/wheels. The handbrake was a mechanical parking brake that acted on the rear wheels. The roadster had the same drum brakes until March 1961, when Ø 290-millimetre (11.4 in) front and rear disc brakes were introduced.[16]

The roadster's wheels were larger than the coupe's. The wheels were steel bowl/aluminum rim rivet compound wheels. Rudge 5J × 15-inch rims were a valuable option. The tires were 6.50-15 inches on the coupe and 6.70–15 on the roadster.

Roadster

A roadster with many other cars
The roadster was produced from 1957 to 1963
A hard-top roadster parked on a street
300 SL hardtop roadster

In mid-1956, sales had begun to fall, and the board decided to show a convertible version at the Geneva show in March and convert the factory to a roadster version in May 1957 to serve the California market.[4][30]

The 300 SL Roadster, with conventional doors, was first exhibited at the Geneva Salon in May 1957.[4][30] The production of an open 300 SL involved redesigning the cockpit with lower sills for improved access.[4][30] The rear suspension also incorporated low-pivot swing axles.[4][30]

The 1,420-kilogram (3,131-pound) roadster weighs 125 kilograms (276 pounds) more than the coupe; with 240 hp (179 kW), the roadster has slightly more power. Its tubular frame was modified to create more space in the boot. The spare tire was placed under the boot floor and, combined with a smaller fuel tank, made room for custom-made fitted luggage. The lower door sill provides a more comfortable entry.[31]

The rear axle was changed to a single-joint arrangement, with its pivot point located 87 millimetres (3.4 in) below the differential centreline.[32] This improved handling (particularly in corners) and comfort. Head engineer Uhlenhaut wanted the new low pivot axle for the coupe but was voted down by the board of directors, which reminded him that 3,000 manufactured axle units remained at the factory and costs were already high for the car.[4] An optional hardtop became available in September 1958.[4]

Racing

Mercedes decided to return to international motorsport at the beginning of the 1950s, and Alfred Neubauer was again entrusted with the task.[33] In 1951, the company built five V8 W165 cars and engines to enter the Grand Prix.[33] Ferrari's V16 performed well at Silverstone, however, and Neubauer knew that the W165 could not win;[33] Mercedes began planning a V12 W195.[33] The FIA sporting commission changed the rules for 1954 in October 1951, and the W195s could not compete;[33] the company began to develop a six-cylinder 300 SL for racing. Its doors originally extended onto the bottom of the side windows, and access through them required a removable steering wheel.[34]

1952

The 300 SL's first race was the 1952 Mille Miglia.[35] The 1,564-kilometre (972 mi) race was from Brescia to Rome and back, pitting Karl Kling's 300 SL against Giovanni Bracco's new 3-liter V-12 Ferrari.[36] Bracco won by four minutes and 32 seconds, and Kling finished second.[36] Driving a car with a less-powerful engine, Rudolf Caracciola placed fourth.[36]

Two weeks after the Mille Miglia, the original four cars raced at Bern before the Grand Prix. Concerned that Le Mans officials would not accept the gullwing-door design, Daimler-Benz revised the door down into the side of the body.[36] Rear-brake locking was a continuing problem for the 300 SL; Caracciola's coupe hit a tree head-on, and he did not race again.[33] Kling, Hermann Lang and Fritz Riess finished first, second and third when the 4.1-liter Ferrari broke down at the start.[36]

Three new cars were built for the 24 Hours of Le Mans race in June.[36] The engines were detuned for the long race to 166 bhp, and the fuel-tank filler rose above the rear window.[36] The team brought an experimental spare car with a rooftop air brake which folded flat until the driver activated it. The unusual brake design unnerved the other drivers.[36] The brake was effective; at 100 mph it could exert a deceleration of up to 0.2 g, but it also weakened the supporting pylons.[36] The cars used more tires than expected, and Kling and Hans Klenk were forced out of the race by a generator failure.[36] Lang and Riess won the race with an average speed of 155.574 kilometres per hour (96.669 mph), and Theo Helfrich and Helmut Niedermayr placed second.[36]

The 142-mile (229 km) Nürburgring race on August 2 was held on a challenging track. The competition shifted to Jaguar and Alfa Romeo.[36] Nürburgring required a light, powerful car; aerodynamics were less critical, so the top of the coupe was removed (creating a 300 SL roadster with the rear deck and the passenger's side covered by an aluminum cover).[36] All four cars raced at Nürburgring in unsupercharged form after trials indicated no benefit with a supercharged engine, which was no faster than the standard 300 SL.[36] The team concluded that the car's relatively-crude swing-axle rear suspension was already at its limit in transmitting power to the road, and the engine was less durable.[34] Lang won the race, with Kling and Riess finishing second and third.[36] This was the official end of the company's efforts with the 300 SL, it felt that it had done all it could with the six-cylinder racers and would focus on the Grand Prix.

The winning Mercedes, with a broken windscreen
The 300 SL won the 1952 Carrera Panamericana in Mexico - despite hitting a buzzard

For a final outing,

John Fitch was disqualified for allowing a mechanic to touch his car on the next-to-last day.[36]

The race team prepared a new version of the 300 SL for the 1953 season;[33] the 300 SLK would be lighter, with a shorter wheelbase, larger wheels, fuel injection, and better brakes.[33] After Mercedes prioritized its efforts on a new Grand Prix car, however, the 300 SLK was canceled.[33]

Mid-1950s

Werner Engel won the 1955

Liege-Rome-Liege rally was won in 1955 by Olivier Gendebien,[39] and in 1956 by Willy Mairesse.[40] A 300 SL won the Sports Car Club of America Class D championship from 1955 to 1957.[14]

Racing roadster

Although roadsters were made for touring, Daimler-Benz marketed its roadster by racing on American tracks. Since production began, the Sports Car Club of America could not admit the roadster as a standard model for the 1957 season; it would have to compete in the Class D sports-racing car class with other three-liter cars such as the Maserati 300S, Ferrari Monza, and Aston Martin DB3S. The O'Shea-Tilp team used a lightened roadster with drilled front coil-spring mounts, no fan, a welded sheet-aluminum inlet manifold, and twin exhaust-pipe outlets. The roadster (sometimes known as the SLS) won the 1957 Class D Sports championship with triple the points of its nearest competitor, Carroll Shelby's Maserati.[36]

1957 – present

Horácio Macedo finished second in the 1960 Rali Vinho da Madeira.[41] Former Gull Wing Group International president Bob Sirna set a Bonneville Speedway F/GT three-liter sports-car speed record of 190.759 mph (306.997 km/h) in a modified coupe in 2016.[42]

Reception and sales

Sales quintupled in the model's second year but dropped off over the next three years.[4] Roadster sales were initially high before leveling off to about 200 a year.[4] Initially, the model was distributed only by Max Hoffman, later on by the Studebaker-Packard Corporation.[43]

Production numbers

1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 Total Known to exist in 1994
Coupe 166 856 308 70 1,400 1,200
Roadster 618 267 200 241 256 182 94 1,858 1,458
Total 166 856 308 688 267 200 241 256 182 94 3,258 2,658[44][4]

Legacy

Two cars with open gullwing doors: an older black one and a gray one
A 300 SL (left) and an SLS AMG

Building on the 1954 debut of the 300 SL, a less-expensive, 1.9-liter roadster was introduced the following year as the

R129
(likewise, in 280 SL through 600 SL from 1989–2001).

The two generations of the SL that have followed are

grand tourers[45] available as coupe convertibles.[46]

The gullwing-door V8

AMG GT, with traditional doors.[49]

Mercedes-Benz 300 SL owners are supported by Gull Wing Group International, which began in 1961.[50]

References

Notes

  1. ^ Deutsche Autos, Band 4, 2001.
  2. ^ Michael Rieder: Urahn-Forschung. In: Motor Klassik, 1989, Heft 5, S. 14.
  3. ^ Daimler-Media: "Der Mercedes-Benz 300 SL (W 194) mit der Chassisnummer 11". Media.daimler.com. 26 March 2012. Archived from the original on 15 August 2021. Retrieved 25 July 2017.
  4. ^ .
  5. ^ a b c d LaPalm, Julia (9 January 2013). "Uberbird: The Most Important Postwar Benz of Them All". Motortrend. Archived from the original on 27 December 2018. Retrieved 25 December 2018.
  6. ^ a b Die klassischen Mercedes SL. Motor Klassik, Spezial Nr. 3, Vereinigte Motorverlage, Stuttgart.
  7. , p. 527-31
  8. ^ "300 SLR Tech Report". Sports Cars Illustrated. 1 (10). April 1956.
  9. ISSN 0005-0806
  10. ISBN 978-3-613-01268-4{{citation}}: CS1 maint: multiple names: authors list (link
    )
  11. ^ Motorsport als Zündfunke: Der Mercedes-Benz 300 SL Rennsportwagen der Baureihe W 194 (1952–1953). Archived 15 August 2021 at the Wayback Machine In: media.daimler.com, aufgerufen am 25. Juli 2017.
  12. ^ Foto: Dokument des Namenvorschlags Archived 24 December 2018 at the Wayback Machine in: Die Zeit, 14. April 2017.
  13. ^ a b "When Mercedes-Benz Dominated SCCA Racing in the 1950s, Sports Car Digest". 21 November 2016. Archived from the original on 31 October 2019. Retrieved 31 October 2019.
  14. ^ .
  15. ^ a b Mercedes-Benz 300 SL. Test in Auto, Motor und Sport, Motorbuch Verlag, Stuttgart, Heft 21/1955, Reprint in Motor Klassik, Spezial Nr. 3.
  16. ^ Thomas Imhof, Mercedes SL, Moevig 1990, S. 20.
  17. ^ "The design of the Mercedes-Benz SL-Class". Archived from the original on 11 April 2021. Retrieved 12 November 2019.
  18. ^ "The Original Supercar: The Mercedes-Benz 300SL". 18 June 2017. Archived from the original on 12 November 2019. Retrieved 12 November 2019.
  19. .
  20. ^ "The Roadster body-type of the 300 SL is yet another example of hand crafted beauty". Archived from the original on 11 April 2021. Retrieved 12 November 2019.
  21. ^ a b c d Zal, Pawel. "1954 Mercedes-Benz 300 SL opt. 3.42 axle". Automobile-catalog.com. Retrieved 8 December 2018.
  22. ^ Mercedes 300 SL Technical data booklet (MB order no. 6510 1257 00 ed.). Daimler-Benz Aktiengesellschaf. 1957.
  23. ^ Mercedes-Benz Workshop Manual Type 300SL. Daimler-Benz Aktiengesellschaf. 1956.
  24. ^ "1957-'63 Mercedes-Benz 300 SL Roadster, hemmings.com". Archived from the original on 30 October 2019. Retrieved 30 October 2019.
  25. ^ "Driving the Awesome Mercedes 300 SL 'Gullwing' Archived 2016-12-31 at the Wayback Machine", Sam Smith, Wired, 20 January 2011
  26. ^ "Mercedes-Benz 300 SL Archived 2015-06-11 at the Wayback Machine", Jonny Lieberman, Jalopnik, 10 October 2007
  27. ^ Rohde & Koch 2000, p. 41.
  28. ^ Read, Simon (1975). Stuttgart's Immortal 300 SL (vol 18 no 2 ed.). Automobile Quarterly. pp. 116–130.
  29. ^ .
  30. .
  31. ^ Weijola, Stefan (26 February 2015). "First Among Equals – The Briggs Cunningham Gullwing". Archived from the original on 20 January 2019. Retrieved 20 January 2019.
  32. ^ .
  33. ^ .
  34. ^ Molter, Gunther (1 August 1952). "Mille Miglia". Speed Age: 46, 47, 58.
  35. ^ .
  36. ^ "Engel Werner". Mercedes Benz. Archived from the original on 15 August 2021. Retrieved 24 February 2020.
  37. ^ "The cars racing in the 1955 motor sport season". Daimler. Archived from the original on 15 August 2021. Retrieved 24 February 2020.
  38. ^ eWRC-results.com. "Final results Liege-Rome-Liege 1955". eWRC-results.com. Archived from the original on 24 February 2020. Retrieved 24 February 2020.
  39. ^ "Liège-Rome-Liège 1956". Ewrc results. Archived from the original on 14 August 2021. Retrieved 14 August 2021.
  40. ^ "Rali Vinho da Madeira - Previous Winners". Archived from the original on 5 October 2002. Retrieved 8 January 2009.
  41. ^ McGraw, Jim (November 2016). "Bonneville Bob, Big Pete, Tall Mike and the Gullwing". Vintage Motorsport.: 64–69 
  42. ^ "An American Success Story". Retrieved 29 June 2022.
  43. .
  44. ^ Schultz, Jonathan (20 March 2012). "2013 SL65 AMG Muscles in on SLS AMG Roadster - NYTimes.com". Wheels.blogs.nytimes.com. Archived from the original on 25 March 2012. Retrieved 11 May 2012.
  45. ^ Michael Bettencourt (3 April 2012). "2013 Mercedes-Benz SL 550: A luxury retreat". The Globe and Mail. Archived from the original on 23 May 2012. Retrieved 11 May 2012.
  46. ^ "Mercedes 300SL Gullwing". Archived from the original on 7 October 2008. Retrieved 16 December 2007.
  47. ^ Damon Lowney. "Mercedes SLS AMG GT Final Edition marks end of AMG's first sports car". Autoblog. Archived from the original on 29 January 2015. Retrieved 14 February 2015.
  48. ^ Autoweek, 11 November 2013; motorauthority.com, 25 March 2014; jalopnik.com, 11 December 2013
  49. ^ McCraw, Jim (9 November 2012). "Sharing the Tips That Keep Classic Gullwings Running". New York Times. Archived from the original on 29 March 2019. Retrieved 21 February 2019.

Bibliography

External links

Media related to Mercedes-Benz W198 at Wikimedia Commons