Car comparison

Bentley Continental GTC II · Facelift 2015 V8 4.0vsRolls-Royce Phantom Drophead Coupe · Facelift 2012 6.7 V12

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

New comparison

Bentley Continental GTC II · Facelift 2015

V8 4.0

507 hp3993 ccGasolineAWDAutomaticTwin-turboCabriolet / convertible2015-2018
VS

Rolls-Royce Phantom Drophead Coupe · Facelift 2012

6.7 V12

460 hp6749 ccGasolineRWDAutomaticNaturally aspiratedCabriolet / convertible2012-2016

Comparison overview

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

Best choices

Bentley Continental GTC II Facelift 2015 V8 4.0

  • Quickest 0-100 km/h
    5.0 s
  • Fastest top speed
    301 km/h
    187 mph
  • Most powerful
    507 hp
    378 kW
  • Lightest
    2,470 kg
    5,445 lb
  • Best power-to-weight
    205 hp/t
    153 kW/t
    4.9 kg/hp
  • Lowest combined fuel consumption
    10.9 L/100 km
    21.6 mpg US
    25.9 mpg UK
  • Lowest city consumption
    15.9 L/100 km
    14.8 mpg US
    17.8 mpg UK
  • Lowest highway consumption
    8.0 L/100 km
    29.4 mpg US
    35.3 mpg UK
  • Lowest CO2 emissions
    254 g/km
  • Best estimated range
    826 km
    513 mi
  • Best overall score
    70/100
  • Best performance score
    82/100
  • Best economy score
    78/100

Specification comparison

Specification comparison
ModelBentleyContinental GTC IIFacelift 2015V8 4.0Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V12
Power
507hp378kW
460hp343kW
Torque
660Nm487lb-ft
720Nm531lb-ft
Curb weight
2,470kg5,445lb
2,630kg5,798lb
Gross weight
2,900kg6,393lb
3,050kg6,724lb
Top speed
301 km/h
187 mph
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph
Calculated
To 99% top speed
95.3s99% target: 298 km/h / 185 mph
Calculated
95.9s99% target: 248 km/h / 154 mph
Calculated
0-100 km/h
5.0s
5.8s
0-200 km/h
16.7s
Calculated
25.1s
Calculated
0-60 mph
4.8s
Calculated
5.5s
Calculated
Fuel consumption
10.9L/100 km21.6mpg US25.9mpg UK
14.8L/100 km15.9mpg US19.1mpg UK
Fuel consumption city
15.9L/100 km14.8mpg US17.8mpg UK
22.8L/100 km10.3mpg US12.4mpg UK
Fuel consumption highway
8L/100 km29.4mpg US35.3mpg UK
10.2L/100 km23.1mpg US27.7mpg UK
Quarter mile
13.1s
Calculated
14.0s
Calculated
Power-to-weight
205hp/t153kW/t93hp/1000 lb
Calculated
175hp/t130kW/t79hp/1000 lb
Calculated
Torque-to-weight
267Nm/t179lb-ft/ton
Calculated
274Nm/t183lb-ft/ton
Calculated
Estimated range
826km513mi
Calculated
541km336mi
Calculated
Displacement
3,993cc244cu in
6,749cc412cu in
Length
4,806mm189in
5,612mm221in
Width
1,944mm77in
1,987mm78in
Height
1,403mm55in
1,566mm62in
Wheelbase
2,746mm108in
3,320mm131in
Front track
1,664mm66in
1,686mm66in
Rear track
1,655mm65in
1,676mm66in
Trunk volume
260L
395L
Doors
2
2
Seats
4
4
Fuel tank
90L
80L
CO2 emissions
254g/km
347g/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 V8 4.0Rolls-Royce Phantom Drophead Coupe Facelift 2012 6.7 V12PowerTorque
  • Bentley Continental GTC II Facelift 2015 V8 4.0: Power / Torque
  • Rolls-Royce Phantom Drophead Coupe Facelift 2012 6.7 V12: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BentleyContinental GTC IIFacelift 2015V8 4.06,000 rpm1,700 rpm6,250 rpm
Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V125,350 rpm3,500 rpm5,600 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBentleyContinental GTC IIFacelift 2015V8 4.0Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V12
Acceleration checkpoints
0-60 mph
0-97 km/h
4.8 s
5.5 s
0-100 km/h
0-62 mph
5.0 s
5.8 s
0-200 km/h
0-124 mph
16.7 s
25.1 s
Top speed
301 km/h
187 mph
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph
Likely limited
Drag race simulation
60 ft
18 m
2.1 s
2.2 s
330 ft
101 m
5.7 s
5.9 s
1/8 mile
201 m
8.6 s
9.0 s
1000 ft
305 m
11.0 s
11.8 s
1/4 mile
402 m
13.1 s
14.0 s
Trap speed
1/4 mile
402 m
178 km/h
111 mph
160 km/h
99 mph

Power comparison

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

Chart data table
VehicleValue
BentleyContinental GTC IIFacelift 2015V8 4.0
507 hp
378 kW
Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V12
460 hp
343 kW

Bentley Continental GTC II Facelift 2015 V8 4.0 has 47 hp more than Rolls-Royce Phantom Drophead Coupe Facelift 2012 6.7 V12.

The biggest power difference is between Rolls-Royce Phantom Drophead Coupe Facelift 2012 6.7 V12 and Bentley Continental GTC II Facelift 2015 V8 4.0: 47 hp (35 kW).

Torque comparison

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

Chart data table
VehicleValue
BentleyContinental GTC IIFacelift 2015V8 4.0
660 Nm
487 lb-ft
Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V12
720 Nm
531 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BentleyContinental GTC IIFacelift 2015V8 4.0
2,470 kg
5,445 lb
Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V12
2,630 kg
5,798 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 2015V8 4.0
301 km/h
187 mph
Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V12
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 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 2015V8 4.05.0 s
Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V125.8 s

The biggest 0-100 km/h difference is between Bentley Continental GTC II Facelift 2015 V8 4.0 and Rolls-Royce Phantom Drophead Coupe Facelift 2012 6.7 V12: 0.8 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 2015V8 4.0
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V12
14.8 L/100 km
15.9 mpg US
19.1 mpg UK

The biggest fuel consumption difference is between Bentley Continental GTC II Facelift 2015 V8 4.0 and Rolls-Royce Phantom Drophead Coupe Facelift 2012 6.7 V12: 3.9 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 2015V8 4.0
205 hp/t
153 kW/t
4.9 kg/hp
Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V12
175 hp/t
130 kW/t
5.7 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BentleyContinental GTC IIFacelift 2015V8 4.0
826 km
513 mi
Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V12
541 km
336 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BentleyContinental GTC IIFacelift 2015V8 4.0
507 hp
378 kW
5.0 s
301 km/h
187 mph
Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V12
460 hp
343 kW
5.8 s
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 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 2015V8 4.0
Power
507 hp
378 kW
0-100 km/h5.0 s
Top speed
301 km/h
187 mph
Doors/seats
2 doors
4 seats
Trunk
260 L
9.2 cu ft
Length
4,806 mm
189.2 in
Height
1,403 mm
55.2 in
Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V12
Power
460 hp
343 kW
0-100 km/h5.8 s
Top speed
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph
Doors/seats
2 doors
4 seats
Trunk
395 L
13.9 cu ft
Length
5,612 mm
220.9 in
Height
1,566 mm
61.7 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 GTC IIFacelift 2015V8 4.0
Power
507 hp
378 kW
0-100 km/h5.0 s
Top speed
301 km/h
187 mph
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V12
Power
460 hp
343 kW
0-100 km/h5.8 s
Top speed
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph
14.8 L/100 km
15.9 mpg US
19.1 mpg UK

Bentley Continental GTC II Facelift 2015 V8 4.0 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 2015V8 4.0
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
5.0 s
Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V12
14.8 L/100 km
15.9 mpg US
19.1 mpg UK
5.8 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 2015V8 4.0
205 hp/t
153 kW/t
4.9 kg/hp
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V12
175 hp/t
130 kW/t
5.7 kg/hp
14.8 L/100 km
15.9 mpg US
19.1 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBentleyContinental GTC IIFacelift 2015V8 4.0Rolls-RoycePhantom Drophead CoupeFacelift 20126.7 V12
Power
507 hp
378 kW
460 hp
343 kW
Torque
660 Nm
487 lb-ft
720 Nm
531 lb-ft
Acceleration
5.0 s
5.8 s
Top speed
301 km/h
187 mph
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph
Lightness
2,470 kg
5,445 lb
2,630 kg
5,798 lb
Fuel consumption
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
14.8 L/100 km
15.9 mpg US
19.1 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
260 L
9.2 cu ft
Length
4,806 mm
189.2 in
Height
1,403 mm
55.2 in
Doors/seats
2 doors
4 seats
Trunk
395 L
13.9 cu ft
Length
5,612 mm
220.9 in
Height
1,566 mm
61.7 in
Range score
826 km
513 mi
541 km
336 mi
CO2 score
254 g/km
347 g/km
Trunk score
260 L
9.2 cu ft
395 L
13.9 cu ft
Power-to-weight score
205 hp/t
153 kW/t
4.9 kg/hp
175 hp/t
130 kW/t
5.7 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 GTC II Facelift 2015 V8 4.0Rolls-Royce Phantom Drophead Coupe Facelift 2012 6.7 V12
Consumption10.9 L/100 km21.6 mpg US25.9 mpg UK14.8 L/100 km15.9 mpg US19.1 mpg UK
Cost / 100 km19.08 LC100 km25.90 LC100 km
Cost / 100 mi30.70 LC100 mi41.68 LC100 mi
Annual fuel used1,635 L432 US gal360 UK gal2,220 L586 US gal488 UK gal
Annual fuel cost2,861 LC/year3,885 LC/year

Head-to-head comparisons

Bentley Continental GTC II Facelift 2015 V8 4.0

  • Has 47 hp more
  • Is 160 kg lighter
  • Is 0.8 s quicker from 0-100 km/h
  • Has 51 km/h (32 mph) higher top speed
  • Uses 3.9 L/100 km less fuel
  • Has 30 hp/t better power-to-weight
  • Has 285 km (177 mi) more estimated range
  • Emits 93 g/km less CO2

Pros

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

Cons

  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Bentley Continental GTC II V8 4.0
Rolls-Royce Phantom Drophead Coupe 6.7 V12
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2 vehicles selected

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