The Comparative Analysis :

Mercedes SL 65 AMG SPEEDSHIFT PLUS (16 - 18) vs. Mercedes AMG GT C Roadster SPEEDSHIFT DCT (18 - ..)

€ 240,200
Mercedes SL 65 AMG SPEEDSHIFT PLUS (16 - 18) SL 65 AMG
€ 164,200
 Mercedes AMG GT C Roadster SPEEDSHIFT DCT (18 - ..) AMG GT C Roadster
€ 240,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 164,200

ⓘ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 65 AMG is 3.2 inches longer, 2.4 inches narrower and 1.6 inches taller than the AMG GT C Roadster.
SL 65 AMG
AMG GT C Roadster
51.2
Blueprint Mercedes SL 65 AMG SPEEDSHIFT PLUS (16 - 18)
73.9
82.6
49.6
Blueprint Mercedes AMG GT C Roadster SPEEDSHIFT DCT (18 - ..)
76.3
81.7
73.9 in
Width
76.3 in
82.6 in
Width Incl. Mirrors
81.7 in
51.2 in
Height
49.6 in
Blueprint Mercedes SL 65 AMG SPEEDSHIFT PLUS (16 - 18)
101.8
182.4
Blueprint Mercedes AMG GT C Roadster SPEEDSHIFT DCT (18 - ..)
103.5
179.2
182.4 in
Length
179.2 in
101.8 in
Wheelbase
103.5 in

Vehicle Weight

SL 65 AMG
AMG GT C Roadster
4299 lb
Curb Weight
3825 lb
4872 lb
Gross Vehicle
Weight
4277 lb
Mercedes SL 65 AMG SPEEDSHIFT PLUS (16 - 18)
Weight Difference:
474 lb
11.03 %
Mercedes AMG GT C Roadster SPEEDSHIFT DCT (18 - ..)

General

SL 65 AMG
AMG GT C Roadster
R231
Generation
C190
Roadster
Car Body Style
Roadster
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

SL 65 AMG
AMG GT C Roadster
V12 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 279
Engine Series
Mercedes-Benz M 178
M 279.981
Engine Code
M 178.980
4
Valves
4
12
Cylinders
8
6 L / 294 cu in
Displacement
4 L / 196 cu in
621 hp
at 4800 rpm
Power
549 hp
at 5750 rpm
SL 65 AMG
621 hp
549 hp
AMG GT C Roadster
738 lb‑ft
at 2300 rpm
Max. Torque
502 lb‑ft
at 2100 rpm
SL 65 AMG
738 lb‑ft
502 lb‑ft
AMG GT C Roadster

Performance

SL 65 AMG
AMG GT C Roadster
155 mph
Maximum Speed
196 mph
4 sec
Acceleration 0 to 62 mph
3.7 sec
62 mph 62
mph

184 ft
0.000 sec

SL 65 AMG

62 mph 62
mph

167 ft
0.000 sec

AMG GT C Roadster

▶ REPLAY
6.92 lb/hp
Weight-to-Power Ratio
6.97 lb/hp
SL 65 AMG
6.92 lb/hp
6.97 lb/hp
AMG GT C Roadster

Fuel Economy / Emissions

SL 65 AMG
AMG GT C Roadster
Fuel Economy
20 mpg
combined
19 mpg
SL 65 AMG
20 mpg
19 mpg
AMG GT C Roadster
14 mpg
city
16 mpg
27 mpg
highway
21 mpg
Kraftstoffanzeige
19.8 gal
Fuel Tank Capacity
17.2 gal
Kraftstoffanzeige
391 mi
Range
323 mi
SL 65 AMG
391 mi
323 mi
AMG GT C Roadster
Environmental Impact
225.5 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).
236.9 kWh
SL 65 AMG
225.5 kWh
236.9 kWh
AMG GT C Roadster
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP
449 g/mi (NEFZ)
CO2 Emissions
470 g/mi (WLTP)

Practical Convenience

SL 65 AMG
AMG GT C Roadster
2
Doors
2
2
No. of Seats
2
573 lb
Maximum Payload
452 lb
14.3 cu ft
Trunk Volume
4.7 cu ft
No data
Cargo Volume (Seats Down)
No data