Car comparison

Bentley Mulsanne II 6.75 V8vsAUDI A8L (D4/4H) 6.3 FSI W12

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

New comparison

Bentley Mulsanne II

6.75 V8

512 hp6752 ccGasolineRWDAutomaticTwin-turboSedan2010-2016
VS

AUDI A8L (D4/4H)

6.3 FSI W12

500 hp6299 ccGasolineAWDAutomaticNaturally aspiratedSedan2011-2013

Comparison overview

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

Best choices

AUDI A8L (D4/4H) 6.3 FSI W12

  • Quickest 0-100 km/h
    4.7 s
  • Lightest
    2,055 kg
    4,530 lb
  • Best power-to-weight
    243 hp/t
    181 kW/t
    4.1 kg/hp
  • Lowest combined fuel consumption
    11.9 L/100 km
    19.8 mpg US
    23.7 mpg UK
  • Lowest city consumption
    16.6 L/100 km
    14.2 mpg US
    17.0 mpg UK
  • Lowest highway consumption
    9.1 L/100 km
    25.8 mpg US
    31.0 mpg UK
  • Best estimated range
    756 km
    470 mi
  • Largest trunk
    510 L
  • Best economy score
    75/100
  • Best practicality score
    72/100

Bentley Mulsanne II 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 overall score
    78/100
  • Best performance score
    82/100

Specification comparison

Specification comparison
ModelBentleyMulsanne II6.75 V8AUDIA8L (D4/4H)6.3 FSI W12
Power
512hp382kW
500hp373kW
Torque
1,020Nm752lb-ft
625Nm461lb-ft
Curb weight
2,585kg5,699lb
2,055kg4,530lb
Gross weight
3,090kg6,812lb
2,655kg5,853lb
Top speed
296 km/h
184 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
66.8s99% target: 293 km/h / 182 mph
Calculated
45.2s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
5.3s
4.7s
0-200 km/h
15.2s
Calculated
13.9s
Calculated
0-60 mph
5.1s
Calculated
4.5s
Calculated
Fuel consumption
16.9L/100 km13.9mpg US16.7mpg UK
11.9L/100 km19.8mpg US23.7mpg UK
Fuel consumption city
25.3L/100 km9.3mpg US11.2mpg UK
16.6L/100 km14.2mpg US17.0mpg UK
Fuel consumption highway
11.8L/100 km19.9mpg US23.9mpg UK
9.1L/100 km25.8mpg US31.0mpg UK
Quarter mile
13.2s
Calculated
12.6s
Calculated
Power-to-weight
198hp/t148kW/t90hp/1000 lb
Calculated
243hp/t181kW/t110hp/1000 lb
Calculated
Torque-to-weight
395Nm/t264lb-ft/ton
Calculated
304Nm/t203lb-ft/ton
Calculated
Estimated range
568km353mi
Calculated
756km470mi
Calculated
Displacement
6,752cc412cu in
6,299cc384cu in
Length
5,575mm219in
5,267mm207in
Width
1,926mm76in
1,949mm77in
Height
1,521mm60in
1,471mm58in
Wheelbase
3,266mm129in
3,122mm123in
Front track
1,615mm64in
1,644mm65in
Rear track
1,652mm65in
1,635mm64in
Trunk volume
443L
510L
Max trunk volume-
906L
Doors
4
4
Seats
4
4
Fuel tank
96L
90L

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 6.75 V8AUDI A8L (D4/4H) 6.3 FSI W12PowerTorque
  • Bentley Mulsanne II 6.75 V8: Power / Torque
  • AUDI A8L (D4/4H) 6.3 FSI W12: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BentleyMulsanne II6.75 V84,200 rpm1,750 rpm4,450 rpm
AUDIA8L (D4/4H)6.3 FSI W126,200 rpm4,750 rpm6,450 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBentleyMulsanne II6.75 V8AUDIA8L (D4/4H)6.3 FSI W12
Acceleration checkpoints
0-60 mph
0-97 km/h
5.1 s
4.5 s
0-100 km/h
0-62 mph
5.3 s
4.7 s
0-200 km/h
0-124 mph
15.2 s
13.9 s
Top speed
296 km/h
184 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 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
8.4 s
1000 ft
305 m
11.2 s
10.7 s
1/4 mile
402 m
13.2 s
12.6 s
Trap speed
1/4 mile
402 m
185 km/h
115 mph
191 km/h
119 mph

Power comparison

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

Chart data table
VehicleValue
BentleyMulsanne II6.75 V8
512 hp
382 kW
AUDIA8L (D4/4H)6.3 FSI W12
500 hp
373 kW

Bentley Mulsanne II 6.75 V8 has 12 hp more than AUDI A8L (D4/4H) 6.3 FSI W12.

The biggest power difference is between AUDI A8L (D4/4H) 6.3 FSI W12 and Bentley Mulsanne II 6.75 V8: 12 hp (9 kW).

Torque comparison

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

Chart data table
VehicleValue
BentleyMulsanne II6.75 V8
1,020 Nm
752 lb-ft
AUDIA8L (D4/4H)6.3 FSI W12
625 Nm
461 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BentleyMulsanne II6.75 V8
2,585 kg
5,699 lb
AUDIA8L (D4/4H)6.3 FSI W12
2,055 kg
4,530 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 II6.75 V8
296 km/h
184 mph
AUDIA8L (D4/4H)6.3 FSI W12
Unrestricted
265 km/h165 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
BentleyMulsanne II6.75 V85.3 s
AUDIA8L (D4/4H)6.3 FSI W124.7 s

Although Bentley Mulsanne II 6.75 V8 has more power, AUDI A8L (D4/4H) 6.3 FSI W12 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI A8L (D4/4H) 6.3 FSI W12 and Bentley Mulsanne II 6.75 V8: 0.6 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 II6.75 V8
16.9 L/100 km
13.9 mpg US
16.7 mpg UK
AUDIA8L (D4/4H)6.3 FSI W12
11.9 L/100 km
19.8 mpg US
23.7 mpg UK

The biggest fuel consumption difference is between AUDI A8L (D4/4H) 6.3 FSI W12 and Bentley Mulsanne II 6.75 V8: 5.0 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 II6.75 V8
198 hp/t
148 kW/t
5.0 kg/hp
AUDIA8L (D4/4H)6.3 FSI W12
243 hp/t
181 kW/t
4.1 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BentleyMulsanne II6.75 V8
568 km
353 mi
AUDIA8L (D4/4H)6.3 FSI W12
756 km
470 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BentleyMulsanne II6.75 V8
512 hp
382 kW
5.3 s
296 km/h
184 mph
AUDIA8L (D4/4H)6.3 FSI W12
500 hp
373 kW
4.7 s
Unrestricted
265 km/h165 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
BentleyMulsanne II6.75 V8
Power
512 hp
382 kW
0-100 km/h5.3 s
Top speed
296 km/h
184 mph
Doors/seats
4 doors
4 seats
Trunk
443 L
15.6 cu ft
Length
5,575 mm
219.5 in
Height
1,521 mm
59.9 in
AUDIA8L (D4/4H)6.3 FSI W12
Power
500 hp
373 kW
0-100 km/h4.7 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
4 seats
Trunk
510 L
18.0 cu ft
Length
5,267 mm
207.4 in
Height
1,471 mm
57.9 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
BentleyMulsanne II6.75 V8
Power
512 hp
382 kW
0-100 km/h5.3 s
Top speed
296 km/h
184 mph
16.9 L/100 km
13.9 mpg US
16.7 mpg UK
AUDIA8L (D4/4H)6.3 FSI W12
Power
500 hp
373 kW
0-100 km/h4.7 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
11.9 L/100 km
19.8 mpg US
23.7 mpg UK

AUDI A8L (D4/4H) 6.3 FSI 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
BentleyMulsanne II6.75 V8
16.9 L/100 km
13.9 mpg US
16.7 mpg UK
5.3 s
AUDIA8L (D4/4H)6.3 FSI W12
11.9 L/100 km
19.8 mpg US
23.7 mpg UK
4.7 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 II6.75 V8
198 hp/t
148 kW/t
5.0 kg/hp
16.9 L/100 km
13.9 mpg US
16.7 mpg UK
AUDIA8L (D4/4H)6.3 FSI W12
243 hp/t
181 kW/t
4.1 kg/hp
11.9 L/100 km
19.8 mpg US
23.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBentleyMulsanne II6.75 V8AUDIA8L (D4/4H)6.3 FSI W12
Power
512 hp
382 kW
500 hp
373 kW
Torque
1,020 Nm
752 lb-ft
625 Nm
461 lb-ft
Acceleration
5.3 s
4.7 s
Top speed
296 km/h
184 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
2,585 kg
5,699 lb
2,055 kg
4,530 lb
Fuel consumption
16.9 L/100 km
13.9 mpg US
16.7 mpg UK
11.9 L/100 km
19.8 mpg US
23.7 mpg UK
Practicality
Doors/seats
4 doors
4 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
4 seats
Trunk
510 L
18.0 cu ft
Length
5,267 mm
207.4 in
Height
1,471 mm
57.9 in
Range score
568 km
353 mi
756 km
470 mi
Trunk score
443 L
15.6 cu ft
510 L
18.0 cu ft
Power-to-weight score
198 hp/t
148 kW/t
5.0 kg/hp
243 hp/t
181 kW/t
4.1 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 6.75 V8AUDI A8L (D4/4H) 6.3 FSI W12
Consumption16.9 L/100 km13.9 mpg US16.7 mpg UK11.9 L/100 km19.8 mpg US23.7 mpg UK
Cost / 100 km29.57 LC100 km20.83 LC100 km
Cost / 100 mi47.60 LC100 mi33.51 LC100 mi
Annual fuel used2,535 L670 US gal558 UK gal1,785 L472 US gal393 UK gal
Annual fuel cost4,436 LC/year3,124 LC/year

Head-to-head comparisons

Bentley Mulsanne II 6.75 V8

  • Has 12 hp more
  • Has 395 Nm more
  • Has 31 km/h (19 mph) higher top speed

Pros

  • Highest top speed
  • Most powerful
  • Highest torque

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Smallest trunk

AUDI A8L (D4/4H) 6.3 FSI W12

  • Is 530 kg lighter
  • Is 0.6 s quicker from 0-100 km/h
  • Uses 5.0 L/100 km less fuel
  • Has 45 hp/t better power-to-weight
  • Has 188 km (117 mi) more estimated range
  • Has 67 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • 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 Mulsanne II 6.75 V8
AUDI A8L (D4/4H) 6.3 FSI W12
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