Car comparison

Bentley Continental GT II Speed 6.0 W12vsMercedes-Benz SLS AMG Coupe (C197) FINAL EDITION GT 6.2 V8

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Bentley Continental GT II

Speed 6.0 W12

626 hp5998 ccGasolineAWDAutomaticTwin-turboCoupe2012-2015
VS

Mercedes-Benz SLS AMG Coupe (C197)

FINAL EDITION GT 6.2 V8

591 hp6208 ccGasolineRWDDual-clutchNaturally aspiratedCoupe2013-2014

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

Mercedes-Benz SLS AMG Coupe (C197) FINAL EDITION GT 6.2 V8

  • Quickest 0-100 km/h
    3.7 s
  • Lightest
    1,620 kg
    3,571 lb
  • Best power-to-weight
    365 hp/t
    272 kW/t
    2.7 kg/hp
  • Lowest combined fuel consumption
    13.2 L/100 km
    17.8 mpg US
    21.4 mpg UK
  • Lowest city consumption
    19.9 L/100 km
    11.8 mpg US
    14.2 mpg UK
  • Lowest highway consumption
    9.3 L/100 km
    25.3 mpg US
    30.4 mpg UK
  • Best estimated range
    644 km
    400 mi
  • Best performance score
    90/100
  • Best economy score
    71/100

Specification comparison

Specification comparison
ModelBentleyContinental GT IISpeed 6.0 W12Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V8
Power
626hp467kW
591hp441kW
Torque
820Nm605lb-ft
650Nm479lb-ft
Curb weight
2,320kg5,115lb
1,620kg3,571lb
Gross weight
2,750kg6,063lb
1,935kg4,266lb
Top speed
331 km/h
206 mph
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Calculated
To 99% top speed
80.2s99% target: 328 km/h / 204 mph
Calculated
58.4s99% target: 327 km/h / 203 mph
Calculated
0-100 km/h
4.2s
3.7s
0-200 km/h
12.6s
Calculated
10.3s
Calculated
0-60 mph
4.0s
Calculated
3.5s
Calculated
Fuel consumption
14.5L/100 km16.2mpg US19.5mpg UK
13.2L/100 km17.8mpg US21.4mpg UK
Fuel consumption city
22.4L/100 km10.5mpg US12.6mpg UK
19.9L/100 km11.8mpg US14.2mpg UK
Fuel consumption highway
9.9L/100 km23.8mpg US28.5mpg UK
9.3L/100 km25.3mpg US30.4mpg UK
Quarter mile
12.1s
Calculated
11.4s
Calculated
Power-to-weight
270hp/t201kW/t122hp/1000 lb
Calculated
365hp/t272kW/t165hp/1000 lb
Calculated
Torque-to-weight
353Nm/t236lb-ft/ton
Calculated
401Nm/t268lb-ft/ton
Calculated
Estimated range
621km386mi
Calculated
644km400mi
Calculated
Displacement
5,998cc366cu in
6,208cc379cu in
Length
4,806mm189in
4,638mm183in
Width
1,944mm77in
1,939mm76in
Height
1,394mm55in
1,262mm50in
Wheelbase
2,746mm108in
2,680mm106in
Front track
1,664mm66in
1,682mm66in
Rear track
1,655mm65in
1,651mm65in
Trunk volume-
176L
Max trunk volume-
176L
Doors
2
2
Seats
4
2
Fuel tank
90L
85L
CO2 emissions
338g/km
-

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Bentley Continental GT II Speed 6.0 W12Mercedes-Benz SLS AMG Coupe (C197) FINAL EDITION GT 6.2 V8PowerTorque
  • Bentley Continental GT II Speed 6.0 W12: Power / Torque
  • Mercedes-Benz SLS AMG Coupe (C197) FINAL EDITION GT 6.2 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BentleyContinental GT IISpeed 6.0 W126,000 rpm2,000 rpm6,250 rpm
Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V86,800 rpm4,750 rpm7,200 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBentleyContinental GT IISpeed 6.0 W12Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
4.0 s
3.5 s
0-100 km/h
0-62 mph
4.2 s
3.7 s
0-200 km/h
0-124 mph
12.6 s
10.3 s
0-200 mph
0-322 km/h
60.1 s
46.1 s
Top speed
331 km/h
206 mph
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Likely limited
Drag race simulation
60 ft
18 m
2.0 s
2.0 s
330 ft
101 m
5.3 s
5.1 s
1/8 mile
201 m
8.0 s
7.6 s
1000 ft
305 m
10.2 s
9.6 s
1/4 mile
402 m
12.1 s
11.4 s
Trap speed
1/4 mile
402 m
196 km/h
122 mph
211 km/h
131 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
BentleyContinental GT IISpeed 6.0 W12
626 hp
467 kW
Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V8
591 hp
441 kW

Bentley Continental GT II Speed 6.0 W12 has 35 hp more than Mercedes-Benz SLS AMG Coupe (C197) FINAL EDITION GT 6.2 V8.

The biggest power difference is between Mercedes-Benz SLS AMG Coupe (C197) FINAL EDITION GT 6.2 V8 and Bentley Continental GT II Speed 6.0 W12: 35 hp (26 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
BentleyContinental GT IISpeed 6.0 W12
820 Nm
605 lb-ft
Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V8
650 Nm
479 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
BentleyContinental GT IISpeed 6.0 W12
2,320 kg
5,115 lb
Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V8
1,620 kg
3,571 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
BentleyContinental GT IISpeed 6.0 W12
331 km/h
206 mph
Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V8
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
BentleyContinental GT IISpeed 6.0 W124.2 s
Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V83.7 s

Although Bentley Continental GT II Speed 6.0 W12 has more power, Mercedes-Benz SLS AMG Coupe (C197) FINAL EDITION GT 6.2 V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Mercedes-Benz SLS AMG Coupe (C197) FINAL EDITION GT 6.2 V8 and Bentley Continental GT II Speed 6.0 W12: 0.5 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
BentleyContinental GT IISpeed 6.0 W12
14.5 L/100 km
16.2 mpg US
19.5 mpg UK
Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V8
13.2 L/100 km
17.8 mpg US
21.4 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz SLS AMG Coupe (C197) FINAL EDITION GT 6.2 V8 and Bentley Continental GT II Speed 6.0 W12: 1.3 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
BentleyContinental GT IISpeed 6.0 W12
270 hp/t
201 kW/t
3.7 kg/hp
Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V8
365 hp/t
272 kW/t
2.7 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
BentleyContinental GT IISpeed 6.0 W12
621 km
386 mi
Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V8
644 km
400 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BentleyContinental GT IISpeed 6.0 W12
626 hp
467 kW
4.2 s
331 km/h
206 mph
Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V8
591 hp
441 kW
3.7 s
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
BentleyContinental GT IISpeed 6.0 W12
Power
626 hp
467 kW
0-100 km/h4.2 s
Top speed
331 km/h
206 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,806 mm
189.2 in
Height
1,394 mm
54.9 in
Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V8
Power
591 hp
441 kW
0-100 km/h3.7 s
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Doors/seats
2 doors
2 seats
Trunk
176 L
6.2 cu ft
Length
4,638 mm
182.6 in
Height
1,262 mm
49.7 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
BentleyContinental GT IISpeed 6.0 W12
Power
626 hp
467 kW
0-100 km/h4.2 s
Top speed
331 km/h
206 mph
14.5 L/100 km
16.2 mpg US
19.5 mpg UK
Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V8
Power
591 hp
441 kW
0-100 km/h3.7 s
Top speed
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
13.2 L/100 km
17.8 mpg US
21.4 mpg UK

Mercedes-Benz SLS AMG Coupe (C197) FINAL EDITION GT 6.2 V8 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
BentleyContinental GT IISpeed 6.0 W12
14.5 L/100 km
16.2 mpg US
19.5 mpg UK
4.2 s
Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V8
13.2 L/100 km
17.8 mpg US
21.4 mpg UK
3.7 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
BentleyContinental GT IISpeed 6.0 W12
270 hp/t
201 kW/t
3.7 kg/hp
14.5 L/100 km
16.2 mpg US
19.5 mpg UK
Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V8
365 hp/t
272 kW/t
2.7 kg/hp
13.2 L/100 km
17.8 mpg US
21.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBentleyContinental GT IISpeed 6.0 W12Mercedes-BenzSLS AMG Coupe (C197)FINAL EDITION GT 6.2 V8
Power
626 hp
467 kW
591 hp
441 kW
Torque
820 Nm
605 lb-ft
650 Nm
479 lb-ft
Acceleration
4.2 s
3.7 s
Top speed
331 km/h
206 mph
Unrestricted
330 km/h205 mph
Restricted
320 km/h199 mph
Lightness
2,320 kg
5,115 lb
1,620 kg
3,571 lb
Fuel consumption
14.5 L/100 km
16.2 mpg US
19.5 mpg UK
13.2 L/100 km
17.8 mpg US
21.4 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk-
Length
4,806 mm
189.2 in
Height
1,394 mm
54.9 in
Doors/seats
2 doors
2 seats
Trunk
176 L
6.2 cu ft
Length
4,638 mm
182.6 in
Height
1,262 mm
49.7 in
Range score
621 km
386 mi
644 km
400 mi
CO2 score
338 g/km
-
Trunk score
-
176 L
6.2 cu ft
Power-to-weight score
270 hp/t
201 kW/t
3.7 kg/hp
365 hp/t
272 kW/t
2.7 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleBentley Continental GT II Speed 6.0 W12Mercedes-Benz SLS AMG Coupe (C197) FINAL EDITION GT 6.2 V8
Consumption14.5 L/100 km16.2 mpg US19.5 mpg UK13.2 L/100 km17.8 mpg US21.4 mpg UK
Cost / 100 km25.38 LC100 km23.10 LC100 km
Cost / 100 mi40.84 LC100 mi37.18 LC100 mi
Annual fuel used2,175 L575 US gal478 UK gal1,980 L523 US gal436 UK gal
Annual fuel cost3,806 LC/year3,465 LC/year

Head-to-head comparisons

Bentley Continental GT II Speed 6.0 W12

  • Has 35 hp more
  • Has 170 Nm more
  • Has 1 km/h (1 mph) higher top speed

Pros

  • Highest top speed
  • Most powerful
  • Highest torque

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest

Mercedes-Benz SLS AMG Coupe (C197) FINAL EDITION GT 6.2 V8

  • Is 700 kg lighter
  • Is 0.5 s quicker from 0-100 km/h
  • Uses 1.3 L/100 km less fuel
  • Has 95 hp/t better power-to-weight
  • Has 23 km (14 mi) more estimated range

Pros

  • Quickest 0-100 km/h in this comparison
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range

Cons

  • Lowest power
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Bentley Continental GT II Speed 6.0 W12
Mercedes-Benz SLS AMG Coupe (C197) FINAL EDITION GT 6.2 V8
Compare selected cars
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