The Comparative Analysis :
Mercedes SL 400 9G-TRONIC (16 - ..) vs. Mercedes SL 63 AMG SPEEDSHIFT MCT (15 - 16)
€ 99,300

€ 161,500

€ 99,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 161,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same width, but the SL 400 is 0.1 inches shorter and 0.6 inches taller.
SL 400
SL 63 AMG
51.8
73.9
82.6
51.2
73.9
82.6
73.9 in
Width
73.9 in
82.6 in
Width Incl. Mirrors
82.6 in
51.8 in
Height
51.2 in
101.8
182.3
101.8
182.4
182.3 in
Length
182.4 in
101.8 in
Wheelbase
101.8 in
Vehicle Weight
SL 400
SL 63 AMG
3825 lb
Curb Weight
4068 lb
4663 lb
Gross Vehicle
Weight
Weight
4806 lb

Weight Difference:
243 lb
5.97 %

General
SL 400
SL 63 AMG
R231
Generation
R231
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

9-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
SL 400
SL 63 AMG
V6 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine with turbocharger
Mercedes-Benz M 276
Engine Series
Mercedes-Benz M 157
M 276.825
Engine Code
M 157.983


4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
5.5 L / 269 cu in
362 hp
at 5500 rpm
Power
577 hp
at 5500 rpm
SL 400
362 hp
577 hp
SL 63 AMG
369 lb‑ft
at 2000 rpm
Max. Torque
664 lb‑ft
at 2250 rpm
SL 400
369 lb‑ft
664 lb‑ft
SL 63 AMG
Performance
SL 400
SL 63 AMG
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
223 ft
0.000 sec

SL 400
62 mph
62
mph
mph
190 ft
0.000 sec

SL 63 AMG
▶ REPLAY
10.57 lb/hp
Weight-to-Power Ratio
7.05 lb/hp
SL 400
10.57 lb/hp
7.05 lb/hp
SL 63 AMG
Fuel Economy / Emissions
SL 400
SL 63 AMG
Fuel Economy
31 mpg
combined
24 mpg
SL 400
31 mpg
24 mpg
SL 63 AMG
22 mpg
city
17 mpg
39 mpg
highway
31 mpg
17.2 gal
Fuel Tank Capacity
19.8 gal
524 mi
Range
475 mi
SL 400
524 mi
475 mi
SL 63 AMG
Environmental Impact
145.8 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
185.7 kWh
SL 400
145.8 kWh
185.7 kWh
SL 63 AMG
Euro 6
Emission Standard
Euro 6b (NEFZ)
282 g/mi (NEFZ)
CO2 Emissions
369 g/mi (NEFZ)
Practical Convenience
SL 400
SL 63 AMG
2
Doors
2
2
No. of Seats
2
838 lb
Maximum Payload
739 lb
14.3 cu ft
Trunk Volume
14.3 cu ft








No data
Cargo Volume (Seats Down)
No data