MERCEDES-BENZ
Mercedes-Benz SL W198 (1954–1963) Specs
Specifications, engines, dimensions and technical data.
Gen 1
1954 - 1963
W198
Roadster
W
L
H
WB
GC
Boot
Engine
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Power
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Fuel
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Gears
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Platform
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Body Style
Chassis
Engines
Quick Specs
Fuel
Fuel
Combined
Combined
Chassis & Body
Engine Lineup
| Trans | Engine | Gears | HP | Fuel | CO₂ |
|---|---|---|---|---|---|
| MT | 190 SL | 4 | 105 HP | Petrol | — |
| MT | 300 SL | 4 | 215 HP | Petrol | — |
Note: Performance figures may vary based on market and conditions.
Mercedes-Benz SL W198 overview
The Mercedes-Benz SL (W198) is the 1st generation of the SL, built from 1954 to 1963. It is offered as a Roadster with 2 engines (petrol), from 105 HP to 215 HP. The 190 SL (105 Hp) reaches a top speed of 173 km/h and is 4220 mm long.
How much horsepower does the Mercedes-Benz SL have?
The Mercedes-Benz SL (W198) has 105 HP to 215 HP, depending on the engine: 1.9 M121 (105 HP), 3.0 M198 (215 HP).
What engines are available for the Mercedes-Benz SL?
The Mercedes-Benz SL is available with 2 engines: 1.9 M121 (105 HP, petrol), 3.0 M198 (215 HP, petrol).
What are the dimensions of the Mercedes-Benz SL?
The Mercedes-Benz SL is 4220 mm long, 1740 mm wide, 1320 mm tall, with a 2400 mm wheelbase.
Advanced Specs
Overview
| Generation | Mercedes-Benz SL Roadster W121 |
|---|---|
| Year | 1955–1963 |
| Platform | Mercedes-Benz W121 |
| Variant | 190 SL (105 Hp) |
| Body type | roadster |
| Engine type | Fuel |
| Fuel type | Petrol |
| Seats | 3 |
| Doors | 2 |
Power & torque
| Power | 105 HP |
|---|---|
| Power @ max rpm | 5700 rpm |
| Torque | 142 Nm |
| Torque @ max rpm | 3200 rpm |
Performance
| Top speed | 173 km/h |
|---|
Engine
| Engine code | M121.921 |
|---|---|
| Displacement | 1897 cc |
| Cylinders | 4 |
| Configuration | inline |
| Bore | 85.0 mm |
| Stroke | 83.6 mm |
| Compression ratio | 8.5 |
| Valves per cylinder | 2 |
| Injection system | carburettor |
| Aspiration | Naturally Aspirated Engine |
| Oil capacity | 4.0 L |
| Coolant | 10.0 L |
| Engine layout | Front Longitudinal |
Drivetrain & transmission
| Drive | Rear Wheel Drive |
|---|---|
| Powertrain architecture | Internal Combustion Engine |
| Drivetrain architecture | The Internal Combustion Engine Ice Drives The Rear Wheels Of The Vehicle |
| Gearbox type | manual |
| Gears | 4 |
| Gearbox code | 4mt |
| Gearbox manufacturer | Mercedes Benz |
Dimensions
| Length | 4220 mm |
|---|---|
| Width | 1740 mm |
| Height | 1320 mm |
| Wheelbase | 2400 mm |
| Front track | 1430 mm |
| Rear track | 1470 mm |
| Ground clearance | 155 mm |
| Turning circle | 11.0 m |
Mass
| Kerb weight | 1140 kg |
|---|---|
| Max weight | 1400 kg |
| Max load | 260 kg |
Consumption & emissions
| Fuel combined | 8.6 L/100km |
|---|---|
| Fuel tank | 65.0 L |
Chassis & brakes
| Front suspension | Double Wishbone |
|---|---|
| Rear suspension | Dependent Spring Suspension |
| Front brakes | drum |
| Rear brakes | drum |
| Wheel rims | 13 |
Efficiency ratios
| Weight-to-power | 10.9 kg/Hp, 92.1 Hp/tonne |
|---|---|
| Weight-to-torque | 8 kg/Nm, 124.6 Nm/tonne |
Other
| Start Of Production | 1955 |
|---|---|
| End Of Production | 1963 |
Performance
Engine speed (1k/rpm)
! Figures from catalog data; real-world values may differ.
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