Car comparison

Bentley Continental GTC II · Facelift 2015 Speed 6.0vsMercedes-Benz S-class Cabriolet (A217) AMG S 65 V12

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

New comparison

Bentley Continental GTC II · Facelift 2015

Speed 6.0

635 hp5998 ccGasolineAWDAutomaticTwin-turboCabriolet / convertible2015-2018
VS

Mercedes-Benz S-class Cabriolet (A217)

AMG S 65 V12

630 hp5980 ccGasolineRWDAutomaticTwin-turboCabriolet / convertible2015-2017

Comparison overview

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

Best choices

Mercedes-Benz S-class Cabriolet (A217) AMG S 65 V12

  • Quickest 0-100 km/h
    4.1 s
  • Highest torque
    1,000 Nm
    738 lb-ft
  • Lightest
    2,180 kg
    4,806 lb
  • Best power-to-weight
    289 hp/t
    216 kW/t
    3.5 kg/hp
  • Lowest combined fuel consumption
    12.0 L/100 km
    19.6 mpg US
    23.5 mpg UK
  • Lowest city consumption
    17.1 L/100 km
    13.8 mpg US
    16.5 mpg UK
  • Lowest highway consumption
    8.9 L/100 km
    26.4 mpg US
    31.7 mpg UK
  • Lowest CO2 emissions
    272 g/km
  • Best estimated range
    667 km
    414 mi
  • Largest trunk
    350 L
  • Best economy score
    75/100
  • Best practicality score
    48/100

Specification comparison

Specification comparison
ModelBentleyContinental GTC IIFacelift 2015Speed 6.0Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12
Power
635hp474kW
630hp470kW
Torque
820Nm605lb-ft
1,000Nm738lb-ft
Curb weight
2,495kg5,501lb
2,180kg4,806lb
Gross weight
2,900kg6,393lb
2,625kg5,787lb
Top speed
327 km/h
203 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
86.2s99% target: 324 km/h / 201 mph
Calculated
52.7s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
4.4s
4.1s
0-200 km/h
13.5s
Calculated
14.4s
Calculated
0-60 mph
4.2s
Calculated
3.9s
Calculated
Fuel consumption
14.9L/100 km15.8mpg US19.0mpg UK
12L/100 km19.6mpg US23.5mpg UK
Fuel consumption city
22.3L/100 km10.5mpg US12.7mpg UK
17.1L/100 km13.8mpg US16.5mpg UK
Fuel consumption highway
10.5L/100 km22.4mpg US26.9mpg UK
8.9L/100 km26.4mpg US31.7mpg UK
Quarter mile
12.3s
Calculated
12.2s
Calculated
Power-to-weight
255hp/t190kW/t115hp/1000 lb
Calculated
289hp/t216kW/t131hp/1000 lb
Calculated
Torque-to-weight
329Nm/t220lb-ft/ton
Calculated
459Nm/t307lb-ft/ton
Calculated
Estimated range
604km375mi
Calculated
667km414mi
Calculated
Displacement
5,998cc366cu in
5,980cc365cu in
Length
4,806mm189in
5,027mm198in
Width
1,944mm77in
1,899mm75in
Height
1,393mm55in
1,417mm56in
Wheelbase
2,746mm108in
2,945mm116in
Front track
1,664mm66in
1,625mm64in
Rear track
1,655mm65in
1,649mm65in
Trunk volume
260L
350L
Doors
2
2
Seats
4
4
Fuel tank
90L
80L
CO2 emissions
347g/km
272g/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 GTC II Facelift 2015 Speed 6.0Mercedes-Benz S-class Cabriolet (A217) AMG S 65 V12PowerTorque
  • Bentley Continental GTC II Facelift 2015 Speed 6.0: Power / Torque
  • Mercedes-Benz S-class Cabriolet (A217) AMG S 65 V12: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BentleyContinental GTC IIFacelift 2015Speed 6.06,000 rpm-6,250 rpm
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V124,800-5,400 rpm2,300-4,300 rpm5,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBentleyContinental GTC IIFacelift 2015Speed 6.0Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12
Acceleration checkpoints
0-60 mph
0-97 km/h
4.2 s
3.9 s
0-100 km/h
0-62 mph
4.4 s
4.1 s
0-200 km/h
0-124 mph
13.5 s
14.4 s
0-200 mph
0-322 km/h
76.4 s
-
Top speed
327 km/h
203 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.1 s
2.0 s
330 ft
101 m
5.4 s
5.3 s
1/8 mile
201 m
8.1 s
7.9 s
1000 ft
305 m
10.4 s
10.2 s
1/4 mile
402 m
12.3 s
12.2 s
Trap speed
1/4 mile
402 m
191 km/h
119 mph
187 km/h
116 mph

Power comparison

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

Chart data table
VehicleValue
BentleyContinental GTC IIFacelift 2015Speed 6.0
635 hp
474 kW
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12
630 hp
470 kW

Bentley Continental GTC II Facelift 2015 Speed 6.0 has 5 hp more than Mercedes-Benz S-class Cabriolet (A217) AMG S 65 V12.

The biggest power difference is between Mercedes-Benz S-class Cabriolet (A217) AMG S 65 V12 and Bentley Continental GTC II Facelift 2015 Speed 6.0: 5 hp (4 kW).

Torque comparison

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

Chart data table
VehicleValue
BentleyContinental GTC IIFacelift 2015Speed 6.0
820 Nm
605 lb-ft
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12
1,000 Nm
738 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BentleyContinental GTC IIFacelift 2015Speed 6.0
2,495 kg
5,501 lb
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12
2,180 kg
4,806 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 GTC IIFacelift 2015Speed 6.0
327 km/h
203 mph
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BentleyContinental GTC IIFacelift 2015Speed 6.04.4 s
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V124.1 s

Although Bentley Continental GTC II Facelift 2015 Speed 6.0 has more power, Mercedes-Benz S-class Cabriolet (A217) AMG S 65 V12 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Mercedes-Benz S-class Cabriolet (A217) AMG S 65 V12 and Bentley Continental GTC II Facelift 2015 Speed 6.0: 0.3 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 GTC IIFacelift 2015Speed 6.0
14.9 L/100 km
15.8 mpg US
19.0 mpg UK
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12
12.0 L/100 km
19.6 mpg US
23.5 mpg UK

The biggest fuel consumption difference is between Mercedes-Benz S-class Cabriolet (A217) AMG S 65 V12 and Bentley Continental GTC II Facelift 2015 Speed 6.0: 2.9 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 GTC IIFacelift 2015Speed 6.0
255 hp/t
190 kW/t
3.9 kg/hp
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12
289 hp/t
216 kW/t
3.5 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BentleyContinental GTC IIFacelift 2015Speed 6.0
604 km
375 mi
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12
667 km
414 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BentleyContinental GTC IIFacelift 2015Speed 6.0
635 hp
474 kW
4.4 s
327 km/h
203 mph
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12
630 hp
470 kW
4.1 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 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 GTC IIFacelift 2015Speed 6.0
Power
635 hp
474 kW
0-100 km/h4.4 s
Top speed
327 km/h
203 mph
Doors/seats
2 doors
4 seats
Trunk
260 L
9.2 cu ft
Length
4,806 mm
189.2 in
Height
1,393 mm
54.8 in
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12
Power
630 hp
470 kW
0-100 km/h4.1 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
350 L
12.4 cu ft
Length
5,027 mm
197.9 in
Height
1,417 mm
55.8 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 GTC IIFacelift 2015Speed 6.0
Power
635 hp
474 kW
0-100 km/h4.4 s
Top speed
327 km/h
203 mph
14.9 L/100 km
15.8 mpg US
19.0 mpg UK
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12
Power
630 hp
470 kW
0-100 km/h4.1 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
12.0 L/100 km
19.6 mpg US
23.5 mpg UK

Mercedes-Benz S-class Cabriolet (A217) AMG S 65 V12 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 GTC IIFacelift 2015Speed 6.0
14.9 L/100 km
15.8 mpg US
19.0 mpg UK
4.4 s
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12
12.0 L/100 km
19.6 mpg US
23.5 mpg UK
4.1 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 GTC IIFacelift 2015Speed 6.0
255 hp/t
190 kW/t
3.9 kg/hp
14.9 L/100 km
15.8 mpg US
19.0 mpg UK
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12
289 hp/t
216 kW/t
3.5 kg/hp
12.0 L/100 km
19.6 mpg US
23.5 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBentleyContinental GTC IIFacelift 2015Speed 6.0Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12
Power
635 hp
474 kW
630 hp
470 kW
Torque
820 Nm
605 lb-ft
1,000 Nm
738 lb-ft
Acceleration
4.4 s
4.1 s
Top speed
327 km/h
203 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
2,495 kg
5,501 lb
2,180 kg
4,806 lb
Fuel consumption
14.9 L/100 km
15.8 mpg US
19.0 mpg UK
12.0 L/100 km
19.6 mpg US
23.5 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
260 L
9.2 cu ft
Length
4,806 mm
189.2 in
Height
1,393 mm
54.8 in
Doors/seats
2 doors
4 seats
Trunk
350 L
12.4 cu ft
Length
5,027 mm
197.9 in
Height
1,417 mm
55.8 in
Range score
604 km
375 mi
667 km
414 mi
CO2 score
347 g/km
272 g/km
Trunk score
260 L
9.2 cu ft
350 L
12.4 cu ft
Power-to-weight score
255 hp/t
190 kW/t
3.9 kg/hp
289 hp/t
216 kW/t
3.5 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 GTC II Facelift 2015 Speed 6.0Mercedes-Benz S-class Cabriolet (A217) AMG S 65 V12
Consumption14.9 L/100 km15.8 mpg US19 mpg UK12 L/100 km19.6 mpg US23.5 mpg UK
Cost / 100 km26.08 LC100 km21.00 LC100 km
Cost / 100 mi41.96 LC100 mi33.80 LC100 mi
Annual fuel used2,235 L590 US gal492 UK gal1,800 L476 US gal396 UK gal
Annual fuel cost3,911 LC/year3,150 LC/year

Head-to-head comparisons

Mercedes-Benz S-class Cabriolet (A217) AMG S 65 V12

  • Has 180 Nm more
  • Is 315 kg lighter
  • Is 0.3 s quicker from 0-100 km/h
  • Uses 2.9 L/100 km less fuel
  • Has 34 hp/t better power-to-weight
  • Has 63 km (39 mi) more estimated range
  • Has 90 L more trunk volume
  • Emits 75 g/km less CO2

Pros

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

Cons

  • Lowest power
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Bentley Continental GTC II Speed 6.0
Mercedes-Benz S-class Cabriolet (A217) AMG S 65 V12
Compare selected cars
2 vehicles selected

Popular comparisons

Speed 6.0
Speed 6.0 W12
VS
BentleyContinental GTC IIFacelift 2015Speed 6.0vsBentleyContinental GTC IISpeed 6.0 W12
AMG S 65 V12
AMG S 65
VS
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12vsMercedes-BenzS-class Cabriolet (A217)Facelift 2017AMG S 65
Speed 6.0
6.0 TSI W12
VS
BentleyContinental GTC IIFacelift 2015Speed 6.0vsBentleyContinental GTC III6.0 TSI W12
AMG S 65 V12
AMG S 65 V12
VS
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12vsMercedes-BenzS-class Coupe (C217)AMG S 65 V12
Speed 6.0
Speed 6.0 W12
VS
BentleyContinental GTC IIFacelift 2015Speed 6.0vsBentleyContinental GT IIFacelift 2015Speed 6.0 W12
AMG S 65 V12
AMG S 65
VS
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12vsMercedes-BenzS-class Coupe (C217)Facelift 2017AMG S 65
Speed 6.0
6.0 i W12 48V
VS
BentleyContinental GTC IIFacelift 2015Speed 6.0vsBentleyContinental GTC6.0 i W12 48V
AMG S 65 V12
S 600 V12
VS
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12vsMercedes-BenzMaybach S-class (X222)S 600 V12
Speed 6.0
Speed 6.0 W12
VS
BentleyContinental GTC IIFacelift 2015Speed 6.0vsBentleyContinental GT IISpeed 6.0 W12
AMG S 65 V12
AMG S 63 V8
VS
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12vsMercedes-BenzS-class (W221)Facelift 2009AMG S 63 V8
Speed 6.0
6.0 TSI W12
VS
BentleyContinental GTC IIFacelift 2015Speed 6.0vsBentleyContinental GT III6.0 TSI W12
AMG S 65 V12
S 680 V12
VS
Mercedes-BenzS-class Cabriolet (A217)AMG S 65 V12vsMercedes-BenzMaybach S-class (Z223)S 680 V12
Bentley Continental GTC II · Facelift 2015 Speed 6.0 vs Mercedes-Benz S-class Cabriolet (A217) AMG S 65 V12 - car comparison - FastVsFaster