The Comparative Analysis :

Mercedes SL 400 7G-TRONIC PLUS (14 - 16) vs. Mercedes AMG GT S Roadster SPEEDSHIFT DCT (18 - ..)

€ 97,800
Mercedes SL 400 7G-TRONIC PLUS (14 - 16) SL 400
€ 151,100
 Mercedes AMG GT S Roadster SPEEDSHIFT DCT (18 - ..) AMG GT S Roadster
€ 97,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 151,100

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The SL 400 is 2.9 inches longer, 2.4 inches narrower and 2.2 inches taller than the AMG GT S Roadster.
SL 400
AMG GT S Roadster
51.8
Blueprint Mercedes SL 400 7G-TRONIC PLUS (14 - 16)
73.9
82.6
49.6
Blueprint Mercedes AMG GT S Roadster SPEEDSHIFT DCT (18 - ..)
76.3
81.7
73.9 in
Width
76.3 in
82.6 in
Width Incl. Mirrors
81.7 in
51.8 in
Height
49.6 in
Blueprint Mercedes SL 400 7G-TRONIC PLUS (14 - 16)
101.8
181.8
Blueprint Mercedes AMG GT S Roadster SPEEDSHIFT DCT (18 - ..)
103.5
178.9
181.8 in
Length
178.9 in
101.8 in
Wheelbase
103.5 in

Vehicle Weight

SL 400
AMG GT S Roadster
3814 lb
Curb Weight
3748 lb
4652 lb
Gross Vehicle
Weight
4277 lb
Mercedes SL 400 7G-TRONIC PLUS (14 - 16)
Weight Difference:
66 lb
1.73 %
Mercedes AMG GT S Roadster SPEEDSHIFT DCT (18 - ..)

General

SL 400
AMG GT S Roadster
R231
Generation
C190
Roadster
Car Body Style
Roadster
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

SL 400
AMG GT S Roadster
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 276
Engine Series
Mercedes-Benz M 178
M 276.825
Engine Code
M 178.980
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4 L / 196 cu in
328 hp
at 5250 rpm
Power
515 hp
at 6250 rpm
SL 400
328 hp
515 hp
AMG GT S Roadster
354 lb‑ft
at 1600 rpm
Max. Torque
494 lb‑ft
at 1900 rpm
SL 400
354 lb‑ft
494 lb‑ft
AMG GT S Roadster

Performance

SL 400
AMG GT S Roadster
155 mph
Maximum Speed
191 mph
5.2 sec
Acceleration 0 to 62 mph
3.8 sec
62 mph 62
mph

236 ft
0.000 sec

SL 400

62 mph 62
mph

174 ft
0.000 sec

AMG GT S Roadster

▶ REPLAY
11.63 lb/hp
Weight-to-Power Ratio
7.28 lb/hp
SL 400
11.63 lb/hp
7.28 lb/hp
AMG GT S Roadster

Fuel Economy / Emissions

SL 400
AMG GT S Roadster
Fuel Economy
32 mpg
combined
20 mpg
SL 400
32 mpg
20 mpg
AMG GT S Roadster
24 mpg
city
15 mpg
40 mpg
highway
26 mpg
Kraftstoffanzeige
17.2 gal
Fuel Tank Capacity
17.2 gal
Kraftstoffanzeige
553 mi
Range
351 mi
SL 400
553 mi
351 mi
AMG GT S Roadster
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).
217.9 kWh
SL 400
138.2 kWh
217.9 kWh
AMG GT S Roadster
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
295 g/mi (NEFZ)
CO2 Emissions
446 g/mi (WLTP)

Practical Convenience

SL 400
AMG GT S Roadster
2
Doors
2
2
No. of Seats
2
838 lb
Maximum Payload
529 lb
14.3 cu ft
Trunk Volume
4.7 cu ft
No data
Cargo Volume (Seats Down)
No data