2025 Mercedes-Benz SL 55 Roadster Seating Capacity Specs
Seating Capacity Specs
| Seating Capacity | 4 passengers |
|---|
All Available Specs
Basics
| Year |
2025 |
| Make |
Mercedes-Benz |
| Model |
SL 55 |
| Trim |
Roadster |
| Vehicle Type |
Convertible |
Seating & Access
Powertrain
| Engine Configuration |
8 Cyl. |
| Engine Size (L) |
4.0 L |
| Engine Size (cu in) |
244.1 cu in |
| Fuel Type |
Premium Unleaded |
| Engine Induction |
Turbo |
| Transmission |
9 speed Automatic w/OD |
| Drivetrain |
All Wheel Drive |
Power & Performance
| Horsepower |
469 HP |
| Horsepower RPM |
5,500 rpm |
| Torque |
516 ft-lbs |
| Torque RPM |
2,250 rpm |
| HP/Liter |
117.3 HP/L |
| HP/Cubic Inch |
1.9 HP/cu in |
Fuel Efficiency
| City MPG |
14 mpg |
| City L/100km |
16.8 L/100km |
| Highway MPG |
21 mpg |
| Highway L/100km |
11.2 L/100km |
| Combined MPG |
18 mpg |
| Combined L/100km |
13.1 L/100km |
Fuel Tank & Range
| Gas Tank Size (gal) |
18.5 gal |
| Gas Tank Size (L) |
70.0 L |
| City Range (miles) |
259 miles |
| City Range (km) |
417 km |
| Highway Range (miles) |
389 miles |
| Highway Range (km) |
626 km |
| Combined Range (miles) |
333 miles |
| Combined Range (km) |
536 km |
Tires
| Front Tire Size |
P265/40ZR20 |
| Front Tire Width |
265 |
| Front Tire Aspect Ratio |
40 |
| Front Rim Size |
20 |
| Rear Tire Size |
P295/35ZR20 |
| Rear Tire Width |
295 |
| Rear Tire Aspect Ratio |
35 |
| Rear Rim Size |
20 |
Wheels
| Front Wheel Size |
20 X 9.5 |
| Rear Wheel Size |
20 X 11 |
| Front Wheel Material |
Aluminum |
| Rear Wheel Material |
Aluminum |
Turning Measurements
| Turning Diameter C2C (ft) |
42.1 ft |
| Turning Diameter C2C (m) |
12.8 m |
Height & Length
| Height (in) |
53 in. |
| Height (cm) |
135 cm |
| Height (ft) |
4.5 ft |
| Height (m) |
1.4 m |
| Length (in) |
185 in. |
| Length (cm) |
470 cm |
| Length (ft) |
15.4 ft |
| Length (m) |
4.7 m |
Width & Track
| Front Track Width (in) |
65 in. |
| Front Track Width (cm) |
166 cm |
| Rear Track Width (in) |
64 in. |
| Rear Track Width (cm) |
162 cm |
| Width w/o Mirrors (in) |
75 in. |
| Width w/o Mirrors (cm) |
191 cm |
| Width w/o Mirrors (ft) |
6.3 ft |
| Width w/o Mirrors (m) |
1.9 m |
Wheelbase
| Wheelbase (in) |
106 in. |
| Wheelbase (cm) |
270 cm |
| Wheelbase (ft) |
8.9 ft |
| Wheelbase (m) |
2.7 m |