Car comparison

Bentley Continental GT Speed 6.0i W12 48V Twin TurbovsBentley Continental GT II V8 S 4.0

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

New comparison
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Bentley Continental GT II

V8 S 4.0

521 hp3993 ccGasolineAWDAutomaticTwin-turboCoupe2014-2015

Comparison overview

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

Best choices

Bentley Continental GT II V8 S 4.0

  • Lightest
    2,295 kg
    5,060 lb
  • Lowest combined fuel consumption
    10.5 L/100 km
    22.4 mpg US
    26.9 mpg UK
  • Lowest city consumption
    15.4 L/100 km
    15.3 mpg US
    18.3 mpg UK
  • Lowest highway consumption
    7.7 L/100 km
    30.5 mpg US
    36.7 mpg UK
  • Best estimated range
    857 km
    533 mi
  • Best economy score
    79/100
  • Best practicality score
    52/100

Specification comparison

Specification comparison
ModelBentleyContinental GTSpeed 6.0i W12 48V Twin TurboBentleyContinental GT IIV8 S 4.0
Power
610hp455kW
521hp389kW
Torque
750Nm553lb-ft
680Nm502lb-ft
Curb weight
2,350kg5,181lb
2,295kg5,060lb
Gross weight-
2,750kg6,063lb
Top speed
326 km/h
203 mph
309 km/h
192 mph
To 99% top speed
84.7s99% target: 323 km/h / 201 mph
Calculated
83.7s99% target: 306 km/h / 190 mph
Calculated
0-100 km/h
4.5s
4.5s
0-200 km/h
13.6s
Calculated
14.4s
Calculated
0-60 mph
4.3s
Calculated
4.3s
Calculated
Fuel consumption
16.6L/100 km14.2mpg US17.0mpg UK
10.5L/100 km22.4mpg US26.9mpg UK
Fuel consumption city
25.3L/100 km9.3mpg US11.2mpg UK
15.4L/100 km15.3mpg US18.3mpg UK
Fuel consumption highway
11.6L/100 km20.3mpg US24.4mpg UK
7.7L/100 km30.5mpg US36.7mpg UK
Quarter mile
12.4s
Calculated
12.5s
Calculated
Power-to-weight
260hp/t194kW/t118hp/1000 lb
Calculated
227hp/t169kW/t103hp/1000 lb
Calculated
Torque-to-weight
319Nm/t214lb-ft/ton
Calculated
296Nm/t198lb-ft/ton
Calculated
Estimated range
542km337mi
Calculated
857km533mi
Calculated
Displacement
5,998cc366cu in
3,993cc244cu in
Length
4,804mm189in
4,806mm189in
Width
1,916mm75in
1,944mm77in
Height
1,380mm54in
1,404mm55in
Wheelbase
2,745mm108in
2,746mm108in
Front track
1,623mm64in
1,664mm66in
Rear track
1,607mm63in
1,655mm65in
Trunk volume
370L
-
Doors
2
2
Seats
4
4
Fuel tank
90L
90L
CO2 emissions-
246g/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 Speed 6.0i W12 48V Twin TurboBentley Continental GT II V8 S 4.0PowerTorque
  • Bentley Continental GT Speed 6.0i W12 48V Twin Turbo: Power / Torque
  • Bentley Continental GT II V8 S 4.0: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo6,000 rpm1,750 rpm6,250 rpm
BentleyContinental GT IIV8 S 4.06,000 rpm1,700 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBentleyContinental GTSpeed 6.0i W12 48V Twin TurboBentleyContinental GT IIV8 S 4.0
Acceleration checkpoints
0-60 mph
0-97 km/h
4.3 s
4.3 s
0-100 km/h
0-62 mph
4.5 s
4.5 s
0-200 km/h
0-124 mph
13.6 s
14.4 s
0-200 mph
0-322 km/h
79.7 s
-
Top speed
326 km/h
203 mph
309 km/h
192 mph
Drag race simulation
60 ft
18 m
2.1 s
2.1 s
330 ft
101 m
5.5 s
5.5 s
1/8 mile
201 m
8.2 s
8.2 s
1000 ft
305 m
10.5 s
10.6 s
1/4 mile
402 m
12.4 s
12.5 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 GTSpeed 6.0i W12 48V Twin Turbo
610 hp
455 kW
BentleyContinental GT IIV8 S 4.0
521 hp
389 kW

Bentley Continental GT Speed 6.0i W12 48V Twin Turbo has 89 hp more than Bentley Continental GT II V8 S 4.0.

The biggest power difference is between Bentley Continental GT II V8 S 4.0 and Bentley Continental GT Speed 6.0i W12 48V Twin Turbo: 89 hp (66 kW).

Torque comparison

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

Chart data table
VehicleValue
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo
750 Nm
553 lb-ft
BentleyContinental GT IIV8 S 4.0
680 Nm
502 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo
2,350 kg
5,181 lb
BentleyContinental GT IIV8 S 4.0
2,295 kg
5,060 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 GTSpeed 6.0i W12 48V Twin Turbo
326 km/h
203 mph
BentleyContinental GT IIV8 S 4.0
309 km/h
192 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo4.5 s
BentleyContinental GT IIV8 S 4.04.5 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 GTSpeed 6.0i W12 48V Twin Turbo
16.6 L/100 km
14.2 mpg US
17.0 mpg UK
BentleyContinental GT IIV8 S 4.0
10.5 L/100 km
22.4 mpg US
26.9 mpg UK

The biggest fuel consumption difference is between Bentley Continental GT II V8 S 4.0 and Bentley Continental GT Speed 6.0i W12 48V Twin Turbo: 6.1 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 GTSpeed 6.0i W12 48V Twin Turbo
260 hp/t
194 kW/t
3.9 kg/hp
BentleyContinental GT IIV8 S 4.0
227 hp/t
169 kW/t
4.4 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo
542 km
337 mi
BentleyContinental GT IIV8 S 4.0
857 km
533 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BentleyContinental GTSpeed 6.0i W12 48V Twin Turbo
610 hp
455 kW
4.5 s
326 km/h
203 mph
BentleyContinental GT IIV8 S 4.0
521 hp
389 kW
4.5 s
309 km/h
192 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 GTSpeed 6.0i W12 48V Twin Turbo
Power
610 hp
455 kW
0-100 km/h4.5 s
Top speed
326 km/h
203 mph
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,804 mm
189.1 in
Height
1,380 mm
54.3 in
BentleyContinental GT IIV8 S 4.0
Power
521 hp
389 kW
0-100 km/h4.5 s
Top speed
309 km/h
192 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,806 mm
189.2 in
Height
1,404 mm
55.3 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 GTSpeed 6.0i W12 48V Twin Turbo
Power
610 hp
455 kW
0-100 km/h4.5 s
Top speed
326 km/h
203 mph
16.6 L/100 km
14.2 mpg US
17.0 mpg UK
BentleyContinental GT IIV8 S 4.0
Power
521 hp
389 kW
0-100 km/h4.5 s
Top speed
309 km/h
192 mph
10.5 L/100 km
22.4 mpg US
26.9 mpg UK

Bentley Continental GT II V8 S 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 GTSpeed 6.0i W12 48V Twin Turbo
16.6 L/100 km
14.2 mpg US
17.0 mpg UK
4.5 s
BentleyContinental GT IIV8 S 4.0
10.5 L/100 km
22.4 mpg US
26.9 mpg UK
4.5 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 GTSpeed 6.0i W12 48V Twin Turbo
260 hp/t
194 kW/t
3.9 kg/hp
16.6 L/100 km
14.2 mpg US
17.0 mpg UK
BentleyContinental GT IIV8 S 4.0
227 hp/t
169 kW/t
4.4 kg/hp
10.5 L/100 km
22.4 mpg US
26.9 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBentleyContinental GTSpeed 6.0i W12 48V Twin TurboBentleyContinental GT IIV8 S 4.0
Power
610 hp
455 kW
521 hp
389 kW
Torque
750 Nm
553 lb-ft
680 Nm
502 lb-ft
Acceleration
4.5 s
4.5 s
Top speed
326 km/h
203 mph
309 km/h
192 mph
Lightness
2,350 kg
5,181 lb
2,295 kg
5,060 lb
Fuel consumption
16.6 L/100 km
14.2 mpg US
17.0 mpg UK
10.5 L/100 km
22.4 mpg US
26.9 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
370 L
13.1 cu ft
Length
4,804 mm
189.1 in
Height
1,380 mm
54.3 in
Doors/seats
2 doors
4 seats
Trunk-
Length
4,806 mm
189.2 in
Height
1,404 mm
55.3 in
Range score
542 km
337 mi
857 km
533 mi
CO2 score
-
246 g/km
Trunk score
370 L
13.1 cu ft
-
Power-to-weight score
260 hp/t
194 kW/t
3.9 kg/hp
227 hp/t
169 kW/t
4.4 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 Speed 6.0i W12 48V Twin TurboBentley Continental GT II V8 S 4.0
Consumption16.6 L/100 km14.2 mpg US17 mpg UK10.5 L/100 km22.4 mpg US26.9 mpg UK
Cost / 100 km29.05 LC100 km18.38 LC100 km
Cost / 100 mi46.75 LC100 mi29.57 LC100 mi
Annual fuel used2,490 L658 US gal548 UK gal1,575 L416 US gal346 UK gal
Annual fuel cost4,358 LC/year2,756 LC/year

Head-to-head comparisons

Bentley Continental GT Speed 6.0i W12 48V Twin Turbo

  • Has 89 hp more
  • Has 70 Nm more
  • Has 17 km/h (11 mph) higher top speed
  • Has 33 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Best power-to-weight ratio

Cons

  • Highest combined fuel consumption
  • Heaviest

Bentley Continental GT II V8 S 4.0

  • Is 55 kg lighter
  • Uses 6.1 L/100 km less fuel
  • Has 315 km (196 mi) more estimated range

Pros

  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Lowest power
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Bentley Continental GT Speed 6.0i W12 48V Twin Turbo
Bentley Continental GT II V8 S 4.0
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2 vehicles selected

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