Segment: Upper Premium
Production years: 1967, 1968, 1969, 1970, 1971, 1972
It was a car that it wasn't planned and it was the result of a particular Mercedes-Benz engineer, Erich Waxenberger. He just took the biggest V8 from the shed and slammed it under the hood of a regular 300 SEL.
When the Mercedes-Benz chief engineer tested the car, it is said that at a stoplight he jumped out of the car and looked under the hood to see how the big V8 was installed. That gave him confidence and propose the series model. The production model was shown at the Geneva Motor Show in 1968 and it was a sensation. Even if the price tag was high for that era (DM 10.000 – USD 5.000), the customers came to ask for more and more. It was twice as much as a 300 SEL 280. According to Mercedes-Benz's official data, 6526 units were produced before the end of the series in 1972.
The exterior look was very close to the standard 300 SEL with a smaller engine. There were a few clues that the car was something different. The 6.3 could only be recognized by its wider tires, double halogen headlights, and additional high-beam headlights.
At the time of launch, it was the fastest four-door car in the world and it kept that title for many years. For the suspension, it featured a self-leveling system for the rear axle to keep the same level regardless of the load, four disc brakes, power windows and locks, and power steering.
ENGINE SPECS - 6.3L V8 4AT (250 HP) | |
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Cylinders: | V8 |
Displacement: | 6332 cm3 |
Power: | 184 KW @ 4000 RPM 250 HP @ 4000 RPM 247 BHP @ 4000 RPM |
Torque: | 369 lb-ft @ 2800 RPM 500 Nm @ 2800 RPM |
Fuel System: | Multipoint Injection |
Fuel: | Gasoline |
PERFORMANCE SPECS | |
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Top Speed: | 137 mph (220 km/h) |
Acceleration 0-62 Mph (0-100 kph): | 6.5 s |
TRANSMISSION SPECS | |
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Drive Type: | Rear Wheel Drive |
Gearbox: | 4-speed automatic |
BRAKES SPECS | |
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Front: | Discs |
Rear: | Discs |
TIRES SPECS | |
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Tire Size: | 205 VR 14 |
DIMENSIONS | |
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Length: | 196.9 in (5001 mm) |
Width: | 71.3 in (1811 mm) |
Height: | 55.9 in (1420 mm) |
Front/rear Track: | 58.7/58.5 in (1,491/1,486 mm) |
Wheelbase: | 112.8 in (2865 mm) |
Ground Clearance: | 6.7 in (170 mm) |
Cargo Volume: | 21.5 cuFT (609 L) |
Aerodynamics (Cd): | 0.44 |
WEIGHT SPECS | |
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Unladen Weight: | 38925 lbs (17656 kg) |
Gross Weight Limit: | 4993 lbs (2265 kg) |
FUEL ECONOMY (NEDC) | |
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Combined: | 15.2 mpg US (15.5 L/100Km) |
CO2 Emissions: | 368 g/km |