Car comparison

Bentley Mulsanne II · Facelift 2016 6.75 V8vsLexus GS IV · Facelift 2015 F 5.0 V8

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

New comparison

Bentley Mulsanne II · Facelift 2016

6.75 V8

512 hp6752 ccGasolineRWDAutomaticTwin-turboSedan2016-2020
VS

Lexus GS IV · Facelift 2015

F 5.0 V8

477 hp4969 ccGasolineRWDAutomaticNaturally aspiratedSedan2016-2020

Comparison overview

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

Best choices

Lexus GS IV Facelift 2015 F 5.0 V8

  • Quickest 0-100 km/h
    4.6 s
  • Lightest
    1,865 kg
    4,112 lb
  • Best power-to-weight
    256 hp/t
    191 kW/t
    3.9 kg/hp
  • Lowest combined fuel consumption
    11.2 L/100 km
    21.0 mpg US
    25.2 mpg UK
  • Lowest city consumption
    16.6 L/100 km
    14.2 mpg US
    17.0 mpg UK
  • Lowest highway consumption
    8.1 L/100 km
    29.0 mpg US
    34.9 mpg UK
  • Lowest CO2 emissions
    260 g/km
  • Best economy score
    77/100
  • Best practicality score
    78/100

Bentley Mulsanne II Facelift 2016 6.75 V8

  • Fastest top speed
    296 km/h
    184 mph
  • Most powerful
    512 hp
    382 kW
  • Highest torque
    1,020 Nm
    752 lb-ft
  • Best estimated range
    658 km
    409 mi
  • Best overall score
    80/100
  • Best performance score
    82/100

Specification comparison

Specification comparison
ModelBentleyMulsanne IIFacelift 20166.75 V8LexusGS IVFacelift 2015F 5.0 V8
Power
512hp382kW
477hp356kW
Torque
1,020Nm752lb-ft
530Nm391lb-ft
Curb weight
2,685kg5,919lb
1,865kg4,112lb
Gross weight
3,200kg7,055lb
2,320kg5,115lb
Top speed
296 km/h
184 mph
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Calculated
To 99% top speed
66.9s99% target: 293 km/h / 182 mph
Calculated
45.9s99% target: 282 km/h / 175 mph
Calculated
0-100 km/h
5.3s
4.6s
0-200 km/h
15.2s
Calculated
12.5s
Calculated
0-60 mph
5.1s
Calculated
4.4s
Calculated
Fuel consumption
14.6L/100 km16.1mpg US19.3mpg UK
11.2L/100 km21mpg US25.2mpg UK
Fuel consumption city
22.8L/100 km10.3mpg US12.4mpg UK
16.6L/100 km14.2mpg US17.0mpg UK
Fuel consumption highway
9.9L/100 km23.8mpg US28.5mpg UK
8.1L/100 km29mpg US34.9mpg UK
Quarter mile
13.2s
Calculated
12.4s
Calculated
Power-to-weight
191hp/t142kW/t86hp/1000 lb
Calculated
256hp/t191kW/t116hp/1000 lb
Calculated
Torque-to-weight
380Nm/t254lb-ft/ton
Calculated
284Nm/t190lb-ft/ton
Calculated
Estimated range
658km409mi
Calculated
589km366mi
Calculated
Displacement
6,752cc412cu in
4,969cc303cu in
Length
5,575mm219in
4,915mm194in
Width
1,926mm76in
1,845mm73in
Height
1,521mm60in
1,440mm57in
Wheelbase
3,266mm129in
2,850mm112in
Front track
1,605mm63in
-
Rear track
1,651mm65in
-
Trunk volume
443L
-
Doors
4
4
Seats
5
5
Fuel tank
96L
66L
CO2 emissions
342g/km
260g/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 Mulsanne II Facelift 2016 6.75 V8Lexus GS IV Facelift 2015 F 5.0 V8PowerTorque
  • Bentley Mulsanne II Facelift 2016 6.75 V8: Power / Torque
  • Lexus GS IV Facelift 2015 F 5.0 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BentleyMulsanne IIFacelift 20166.75 V84,000 rpm1,750 rpm4,250 rpm
LexusGS IVFacelift 2015F 5.0 V87,100 rpm4,800-5,600 rpm7,350 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBentleyMulsanne IIFacelift 20166.75 V8LexusGS IVFacelift 2015F 5.0 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
5.1 s
4.4 s
0-100 km/h
0-62 mph
5.3 s
4.6 s
0-200 km/h
0-124 mph
15.2 s
12.5 s
Top speed
296 km/h
184 mph
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Likely limited
Drag race simulation
60 ft
18 m
2.4 s
2.3 s
330 ft
101 m
6.0 s
5.7 s
1/8 mile
201 m
8.8 s
8.3 s
1000 ft
305 m
11.2 s
10.5 s
1/4 mile
402 m
13.2 s
12.4 s
Trap speed
1/4 mile
402 m
185 km/h
115 mph
199 km/h
123 mph

Power comparison

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

Chart data table
VehicleValue
BentleyMulsanne IIFacelift 20166.75 V8
512 hp
382 kW
LexusGS IVFacelift 2015F 5.0 V8
477 hp
356 kW

Bentley Mulsanne II Facelift 2016 6.75 V8 has 35 hp more than Lexus GS IV Facelift 2015 F 5.0 V8.

The biggest power difference is between Lexus GS IV Facelift 2015 F 5.0 V8 and Bentley Mulsanne II Facelift 2016 6.75 V8: 35 hp (26 kW).

Torque comparison

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

Chart data table
VehicleValue
BentleyMulsanne IIFacelift 20166.75 V8
1,020 Nm
752 lb-ft
LexusGS IVFacelift 2015F 5.0 V8
530 Nm
391 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BentleyMulsanne IIFacelift 20166.75 V8
2,685 kg
5,919 lb
LexusGS IVFacelift 2015F 5.0 V8
1,865 kg
4,112 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BentleyMulsanne IIFacelift 20166.75 V8
296 km/h
184 mph
LexusGS IVFacelift 2015F 5.0 V8
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BentleyMulsanne IIFacelift 20166.75 V85.3 s
LexusGS IVFacelift 2015F 5.0 V84.6 s

Although Bentley Mulsanne II Facelift 2016 6.75 V8 has more power, Lexus GS IV Facelift 2015 F 5.0 V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Lexus GS IV Facelift 2015 F 5.0 V8 and Bentley Mulsanne II Facelift 2016 6.75 V8: 0.7 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
BentleyMulsanne IIFacelift 20166.75 V8
14.6 L/100 km
16.1 mpg US
19.3 mpg UK
LexusGS IVFacelift 2015F 5.0 V8
11.2 L/100 km
21.0 mpg US
25.2 mpg UK

The biggest fuel consumption difference is between Lexus GS IV Facelift 2015 F 5.0 V8 and Bentley Mulsanne II Facelift 2016 6.75 V8: 3.4 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
BentleyMulsanne IIFacelift 20166.75 V8
191 hp/t
142 kW/t
5.2 kg/hp
LexusGS IVFacelift 2015F 5.0 V8
256 hp/t
191 kW/t
3.9 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BentleyMulsanne IIFacelift 20166.75 V8
658 km
409 mi
LexusGS IVFacelift 2015F 5.0 V8
589 km
366 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BentleyMulsanne IIFacelift 20166.75 V8
512 hp
382 kW
5.3 s
296 km/h
184 mph
LexusGS IVFacelift 2015F 5.0 V8
477 hp
356 kW
4.6 s
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 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
BentleyMulsanne IIFacelift 20166.75 V8
Power
512 hp
382 kW
0-100 km/h5.3 s
Top speed
296 km/h
184 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
LexusGS IVFacelift 2015F 5.0 V8
Power
477 hp
356 kW
0-100 km/h4.6 s
Top speed
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Doors/seats
4 doors
5 seats
Trunk-
Length
4,915 mm
193.5 in
Height
1,440 mm
56.7 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
BentleyMulsanne IIFacelift 20166.75 V8
Power
512 hp
382 kW
0-100 km/h5.3 s
Top speed
296 km/h
184 mph
14.6 L/100 km
16.1 mpg US
19.3 mpg UK
LexusGS IVFacelift 2015F 5.0 V8
Power
477 hp
356 kW
0-100 km/h4.6 s
Top speed
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
11.2 L/100 km
21.0 mpg US
25.2 mpg UK

Lexus GS IV Facelift 2015 F 5.0 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
BentleyMulsanne IIFacelift 20166.75 V8
14.6 L/100 km
16.1 mpg US
19.3 mpg UK
5.3 s
LexusGS IVFacelift 2015F 5.0 V8
11.2 L/100 km
21.0 mpg US
25.2 mpg UK
4.6 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
BentleyMulsanne IIFacelift 20166.75 V8
191 hp/t
142 kW/t
5.2 kg/hp
14.6 L/100 km
16.1 mpg US
19.3 mpg UK
LexusGS IVFacelift 2015F 5.0 V8
256 hp/t
191 kW/t
3.9 kg/hp
11.2 L/100 km
21.0 mpg US
25.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBentleyMulsanne IIFacelift 20166.75 V8LexusGS IVFacelift 2015F 5.0 V8
Power
512 hp
382 kW
477 hp
356 kW
Torque
1,020 Nm
752 lb-ft
530 Nm
391 lb-ft
Acceleration
5.3 s
4.6 s
Top speed
296 km/h
184 mph
Unrestricted
285 km/h177 mph
Restricted
270 km/h168 mph
Lightness
2,685 kg
5,919 lb
1,865 kg
4,112 lb
Fuel consumption
14.6 L/100 km
16.1 mpg US
19.3 mpg UK
11.2 L/100 km
21.0 mpg US
25.2 mpg UK
Practicality
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
Doors/seats
4 doors
5 seats
Trunk-
Length
4,915 mm
193.5 in
Height
1,440 mm
56.7 in
Range score
658 km
409 mi
589 km
366 mi
CO2 score
342 g/km
260 g/km
Trunk score
443 L
15.6 cu ft
-
Power-to-weight score
191 hp/t
142 kW/t
5.2 kg/hp
256 hp/t
191 kW/t
3.9 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 Mulsanne II Facelift 2016 6.75 V8Lexus GS IV Facelift 2015 F 5.0 V8
Consumption14.6 L/100 km16.1 mpg US19.3 mpg UK11.2 L/100 km21 mpg US25.2 mpg UK
Cost / 100 km25.55 LC100 km19.60 LC100 km
Cost / 100 mi41.12 LC100 mi31.54 LC100 mi
Annual fuel used2,190 L579 US gal482 UK gal1,680 L444 US gal370 UK gal
Annual fuel cost3,833 LC/year2,940 LC/year

Head-to-head comparisons

Bentley Mulsanne II Facelift 2016 6.75 V8

  • Has 35 hp more
  • Has 490 Nm more
  • Has 11 km/h (7 mph) higher top speed
  • Has 68 km (42 mi) more estimated range

Pros

  • Highest top speed
  • Most powerful
  • Highest torque
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Highest CO2 emissions

Lexus GS IV Facelift 2015 F 5.0 V8

  • Is 820 kg lighter
  • Is 0.7 s quicker from 0-100 km/h
  • Uses 3.4 L/100 km less fuel
  • Has 65 hp/t better power-to-weight
  • Emits 82 g/km less CO2

Pros

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

Cons

  • Lowest power
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Bentley Mulsanne II 6.75 V8
Lexus GS IV F 5.0 V8
Compare selected cars
2 vehicles selected

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