Car comparison

Bentley Flying Spur II · Facelift 2015 S 6.0 W12vsBentley Mulsanne II · Facelift 2016 Speed 6.75 V8

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

New comparison

Bentley Flying Spur II · Facelift 2015

S 6.0 W12

635 hp5998 ccGasolineAWDTwin-turboSedan2016-2019
VS

Bentley Mulsanne II · Facelift 2016

Speed 6.75 V8

537 hp6752 ccGasolineRWDAutomaticTwin-turboSedan2016-2020

Comparison overview

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

Best choices

Bentley Flying Spur II Facelift 2015 S 6.0 W12

  • Quickest 0-100 km/h
    4.5 s
  • Fastest top speed
    335 km/h
    208 mph Unrestricted
    325 km/h
    202 mph Restricted
  • Most powerful
    635 hp
    474 kW
  • Lightest
    2,475 kg
    5,456 lb
  • Best power-to-weight
    257 hp/t
    191 kW/t
    3.9 kg/hp
  • Lowest city consumption
    22.2 L/100 km
    10.6 mpg US
    12.7 mpg UK
  • Lowest CO2 emissions
    335 g/km
  • Largest trunk
    475 L
  • Best overall score
    82/100
  • Best performance score
    87/100

Bentley Mulsanne II Facelift 2016 Speed 6.75 V8

  • Highest torque
    1,100 Nm
    811 lb-ft
  • Lowest combined fuel consumption
    14.6 L/100 km
    16.1 mpg US
    19.3 mpg UK
  • Lowest highway consumption
    9.9 L/100 km
    23.8 mpg US
    28.5 mpg UK
  • Best estimated range
    658 km
    409 mi
  • Best economy score
    68/100
  • Best practicality score
    75/100

Specification comparison

Specification comparison
ModelBentleyFlying Spur IIFacelift 2015S 6.0 W12BentleyMulsanne IIFacelift 2016Speed 6.75 V8
Power
635hp474kW
537hp400kW
Torque
820Nm605lb-ft
1,100Nm811lb-ft
Curb weight
2,475kg5,456lb
2,685kg5,919lb
Gross weight
2,972kg6,552lb
3,200kg7,055lb
Top speed
Unrestricted
335 km/h208 mph
Restricted
325 km/h202 mph
Calculated
305 km/h
190 mph
To 99% top speed
57.7s99% target: 332 km/h / 206 mph
Calculated
60.6s99% target: 302 km/h / 188 mph
Calculated
0-100 km/h
4.5s
4.9s
0-200 km/h
11.5s
Calculated
13.5s
Calculated
0-60 mph
4.3s
Calculated
4.7s
Calculated
Fuel consumption
14.7L/100 km16mpg US19.2mpg UK
14.6L/100 km16.1mpg US19.3mpg UK
Fuel consumption city
22.2L/100 km10.6mpg US12.7mpg UK
22.8L/100 km10.3mpg US12.4mpg UK
Fuel consumption highway
10.2L/100 km23.1mpg US27.7mpg UK
9.9L/100 km23.8mpg US28.5mpg UK
Quarter mile
12.1s
Calculated
12.7s
Calculated
Power-to-weight
257hp/t191kW/t116hp/1000 lb
Calculated
200hp/t149kW/t91hp/1000 lb
Calculated
Torque-to-weight
331Nm/t222lb-ft/ton
Calculated
410Nm/t274lb-ft/ton
Calculated
Estimated range
612km380mi
Calculated
658km409mi
Calculated
Displacement
5,998cc366cu in
6,752cc412cu in
Length
5,299mm209in
5,575mm219in
Height
1,488mm59in
1,521mm60in
Wheelbase
3,066mm121in
3,266mm129in
Front track-
1,605mm63in
Rear track-
1,651mm65in
Trunk volume
475L
443L
Doors
4
4
Seats
4
5
Fuel tank
90L
96L
CO2 emissions
335g/km
342g/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 Flying Spur II Facelift 2015 S 6.0 W12Bentley Mulsanne II Facelift 2016 Speed 6.75 V8PowerTorque
  • Bentley Flying Spur II Facelift 2015 S 6.0 W12: Power / Torque
  • Bentley Mulsanne II Facelift 2016 Speed 6.75 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BentleyFlying Spur IIFacelift 2015S 6.0 W126,000 rpm2,000 rpm6,250 rpm
BentleyMulsanne IIFacelift 2016Speed 6.75 V84,000 rpm1,750 rpm4,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBentleyFlying Spur IIFacelift 2015S 6.0 W12BentleyMulsanne IIFacelift 2016Speed 6.75 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
4.3 s
4.7 s
0-100 km/h
0-62 mph
4.5 s
4.9 s
0-200 km/h
0-124 mph
11.5 s
13.5 s
0-200 mph
0-322 km/h
40.7 s
-
Top speed
Unrestricted
335 km/h208 mph
Restricted
325 km/h202 mph
Likely limited
305 km/h
190 mph
Drag race simulation
60 ft
18 m
2.3 s
2.3 s
330 ft
101 m
5.6 s
5.8 s
1/8 mile
201 m
8.2 s
8.5 s
1000 ft
305 m
10.4 s
10.8 s
1/4 mile
402 m
12.1 s
12.7 s
Trap speed
1/4 mile
402 m
207 km/h
128 mph
193 km/h
120 mph

Power comparison

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

Chart data table
VehicleValue
BentleyFlying Spur IIFacelift 2015S 6.0 W12
635 hp
474 kW
BentleyMulsanne IIFacelift 2016Speed 6.75 V8
537 hp
400 kW

Bentley Flying Spur II Facelift 2015 S 6.0 W12 has 98 hp more than Bentley Mulsanne II Facelift 2016 Speed 6.75 V8.

The biggest power difference is between Bentley Mulsanne II Facelift 2016 Speed 6.75 V8 and Bentley Flying Spur II Facelift 2015 S 6.0 W12: 98 hp (73 kW).

Torque comparison

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

Chart data table
VehicleValue
BentleyFlying Spur IIFacelift 2015S 6.0 W12
820 Nm
605 lb-ft
BentleyMulsanne IIFacelift 2016Speed 6.75 V8
1,100 Nm
811 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BentleyFlying Spur IIFacelift 2015S 6.0 W12
2,475 kg
5,456 lb
BentleyMulsanne IIFacelift 2016Speed 6.75 V8
2,685 kg
5,919 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BentleyFlying Spur IIFacelift 2015S 6.0 W12
Unrestricted
335 km/h208 mph
Restricted
325 km/h202 mph
BentleyMulsanne IIFacelift 2016Speed 6.75 V8
305 km/h
190 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BentleyFlying Spur IIFacelift 2015S 6.0 W124.5 s
BentleyMulsanne IIFacelift 2016Speed 6.75 V84.9 s

The biggest 0-100 km/h difference is between Bentley Flying Spur II Facelift 2015 S 6.0 W12 and Bentley Mulsanne II Facelift 2016 Speed 6.75 V8: 0.4 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
BentleyFlying Spur IIFacelift 2015S 6.0 W12
14.7 L/100 km
16.0 mpg US
19.2 mpg UK
BentleyMulsanne IIFacelift 2016Speed 6.75 V8
14.6 L/100 km
16.1 mpg US
19.3 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
BentleyFlying Spur IIFacelift 2015S 6.0 W12
257 hp/t
191 kW/t
3.9 kg/hp
BentleyMulsanne IIFacelift 2016Speed 6.75 V8
200 hp/t
149 kW/t
5.0 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BentleyFlying Spur IIFacelift 2015S 6.0 W12
612 km
380 mi
BentleyMulsanne IIFacelift 2016Speed 6.75 V8
658 km
409 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BentleyFlying Spur IIFacelift 2015S 6.0 W12
635 hp
474 kW
4.5 s
Unrestricted
335 km/h208 mph
Restricted
325 km/h202 mph
BentleyMulsanne IIFacelift 2016Speed 6.75 V8
537 hp
400 kW
4.9 s
305 km/h
190 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
BentleyFlying Spur IIFacelift 2015S 6.0 W12
Power
635 hp
474 kW
0-100 km/h4.5 s
Top speed
Unrestricted
335 km/h208 mph
Restricted
325 km/h202 mph
Doors/seats
4 doors
4 seats
Trunk
475 L
16.8 cu ft
Length
5,299 mm
208.6 in
Height
1,488 mm
58.6 in
BentleyMulsanne IIFacelift 2016Speed 6.75 V8
Power
537 hp
400 kW
0-100 km/h4.9 s
Top speed
305 km/h
190 mph
Doors/seats
4 doors
5 seats
Trunk
443 L
15.6 cu ft
Length
5,575 mm
219.5 in
Height
1,521 mm
59.9 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
BentleyFlying Spur IIFacelift 2015S 6.0 W12
Power
635 hp
474 kW
0-100 km/h4.5 s
Top speed
Unrestricted
335 km/h208 mph
Restricted
325 km/h202 mph
14.7 L/100 km
16.0 mpg US
19.2 mpg UK
BentleyMulsanne IIFacelift 2016Speed 6.75 V8
Power
537 hp
400 kW
0-100 km/h4.9 s
Top speed
305 km/h
190 mph
14.6 L/100 km
16.1 mpg US
19.3 mpg UK

Bentley Flying Spur II Facelift 2015 S 6.0 W12 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
BentleyFlying Spur IIFacelift 2015S 6.0 W12
14.7 L/100 km
16.0 mpg US
19.2 mpg UK
4.5 s
BentleyMulsanne IIFacelift 2016Speed 6.75 V8
14.6 L/100 km
16.1 mpg US
19.3 mpg UK
4.9 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
BentleyFlying Spur IIFacelift 2015S 6.0 W12
257 hp/t
191 kW/t
3.9 kg/hp
14.7 L/100 km
16.0 mpg US
19.2 mpg UK
BentleyMulsanne IIFacelift 2016Speed 6.75 V8
200 hp/t
149 kW/t
5.0 kg/hp
14.6 L/100 km
16.1 mpg US
19.3 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBentleyFlying Spur IIFacelift 2015S 6.0 W12BentleyMulsanne IIFacelift 2016Speed 6.75 V8
Power
635 hp
474 kW
537 hp
400 kW
Torque
820 Nm
605 lb-ft
1,100 Nm
811 lb-ft
Acceleration
4.5 s
4.9 s
Top speed
Unrestricted
335 km/h208 mph
Restricted
325 km/h202 mph
305 km/h
190 mph
Lightness
2,475 kg
5,456 lb
2,685 kg
5,919 lb
Fuel consumption
14.7 L/100 km
16.0 mpg US
19.2 mpg UK
14.6 L/100 km
16.1 mpg US
19.3 mpg UK
Practicality
Doors/seats
4 doors
4 seats
Trunk
475 L
16.8 cu ft
Length
5,299 mm
208.6 in
Height
1,488 mm
58.6 in
Doors/seats
4 doors
5 seats
Trunk
443 L
15.6 cu ft
Length
5,575 mm
219.5 in
Height
1,521 mm
59.9 in
Range score
612 km
380 mi
658 km
409 mi
CO2 score
335 g/km
342 g/km
Trunk score
475 L
16.8 cu ft
443 L
15.6 cu ft
Power-to-weight score
257 hp/t
191 kW/t
3.9 kg/hp
200 hp/t
149 kW/t
5.0 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 Flying Spur II Facelift 2015 S 6.0 W12Bentley Mulsanne II Facelift 2016 Speed 6.75 V8
Consumption14.7 L/100 km16 mpg US19.2 mpg UK14.6 L/100 km16.1 mpg US19.3 mpg UK
Cost / 100 km25.72 LC100 km25.55 LC100 km
Cost / 100 mi41.40 LC100 mi41.12 LC100 mi
Annual fuel used2,205 L582 US gal485 UK gal2,190 L579 US gal482 UK gal
Annual fuel cost3,859 LC/year3,833 LC/year

Head-to-head comparisons

Bentley Flying Spur II Facelift 2015 S 6.0 W12

  • Has 98 hp more
  • Is 210 kg lighter
  • Is 0.4 s quicker from 0-100 km/h
  • Has 30 km/h (19 mph) higher top speed
  • Has 57 hp/t better power-to-weight
  • Has 32 L more trunk volume
  • Emits 7 g/km less CO2

Pros

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

Cons

  • Highest combined fuel consumption

Bentley Mulsanne II Facelift 2016 Speed 6.75 V8

  • Has 280 Nm more
  • Uses 0.1 L/100 km less fuel
  • Has 45 km (28 mi) more estimated range

Pros

  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Heaviest
  • Lowest top speed
  • Smallest trunk
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
Bentley Flying Spur II S 6.0 W12
Bentley Mulsanne II Speed 6.75 V8
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2 vehicles selected

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