The Comparative Analysis :
Mercedes SL 400 7G-TRONIC PLUS (14 - 16) vs. Mercedes SL 65 AMG SPEEDSHIFT PLUS (12 - 16)
€ 97,800

€ 238,800

€ 97,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 238,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the SL 400 and the SL 65 AMG are absolutely identical. Both are 181.8 inches long, 73.9 inches wide and 51.8 inches tall.
SL 400
SL 65 AMG
51.8
73.9
82.6
51.8
73.9
82.6
73.9 in
Width
73.9 in
82.6 in
Width Incl. Mirrors
82.6 in
51.8 in
Height
51.8 in
101.8
181.8
101.8
181.8
181.8 in
Length
181.8 in
101.8 in
Wheelbase
101.8 in
Vehicle Weight
SL 400
SL 65 AMG
3814 lb
Curb Weight
4299 lb
4652 lb
Gross Vehicle
Weight
Weight
5038 lb

Weight Difference:
485 lb
11.28 %

General
SL 400
SL 65 AMG
R231
Generation
R231
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
SL 400
SL 65 AMG
V6 gasoline engine with two turbochargers (biturbo)
Engine Type
V12 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 276
Engine Series
Mercedes-Benz M 279
M 276.825
Engine Code
M 279.981


4
Valves
4
6
Cylinders
12
3 L / 147 cu in
Displacement
6 L / 294 cu in
328 hp
at 5250 rpm
Power
621 hp
at 4800 rpm
SL 400
328 hp
621 hp
SL 65 AMG
354 lb‑ft
at 1600 rpm
Max. Torque
738 lb‑ft
at 2300 rpm
SL 400
354 lb‑ft
738 lb‑ft
SL 65 AMG
Performance
SL 400
SL 65 AMG
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
236 ft
0.000 sec

SL 400
62 mph
62
mph
mph
184 ft
0.000 sec

SL 65 AMG
▶ REPLAY
11.63 lb/hp
Weight-to-Power Ratio
6.92 lb/hp
SL 400
11.63 lb/hp
6.92 lb/hp
SL 65 AMG
Fuel Economy / Emissions
SL 400
SL 65 AMG
Fuel Economy
32 mpg
combined
20 mpg
SL 400
32 mpg
20 mpg
SL 65 AMG
24 mpg
city
14 mpg
40 mpg
highway
28 mpg
17.2 gal
Fuel Tank Capacity
19.8 gal
553 mi
Range
402 mi
SL 400
553 mi
402 mi
SL 65 AMG
Environmental Impact
138.2 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).
219.8 kWh
SL 400
138.2 kWh
219.8 kWh
SL 65 AMG
Euro 6b (NEFZ)
Emission Standard
Euro 5 / Euro 6
295 g/mi (NEFZ)
CO2 Emissions
435 g/mi (NEFZ)
Practical Convenience
SL 400
SL 65 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