Car comparison

Bentley Flying Spur II 4.0 V8vsBentley Arnage T 6.8i V8 Biturbo

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

New comparison

Bentley Flying Spur II

4.0 V8

500 hp3993 ccGasolineAWDAutomaticTwin-turboSedan2014-2015
VS

Bentley Arnage T

6.8i V8 Biturbo

507 hp6761 ccGasolineRWDAutomaticTwin-turboSedan2006-2009

Comparison overview

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

Best choices

Bentley Flying Spur II 4.0 V8

  • Quickest 0-100 km/h
    5.2 s
  • Fastest top speed
    295 km/h
    183 mph
  • Lightest
    2,425 kg
    5,346 lb
  • Best power-to-weight
    206 hp/t
    154 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
    15.6 L/100 km
    15.1 mpg US
    18.1 mpg UK
  • Lowest highway consumption
    8.1 L/100 km
    29.0 mpg US
    34.9 mpg UK
  • Lowest CO2 emissions
    254 g/km
  • Best estimated range
    826 km
    513 mi
  • Best performance score
    81/100
  • Best economy score
    78/100

Specification comparison

Specification comparison
ModelBentleyFlying Spur II4.0 V8BentleyArnage T6.8i V8 Biturbo
Power
500hp373kW
507hp378kW
Torque
660Nm487lb-ft
1,000Nm738lb-ft
Curb weight
2,425kg5,346lb
2,585kg5,699lb
Gross weight
2,972kg6,552lb
3,065kg6,757lb
Top speed
295 km/h
183 mph
288 km/h
179 mph
To 99% top speed
64.6s99% target: 292 km/h / 181 mph
Calculated
67.5s99% target: 285 km/h / 177 mph
Calculated
0-100 km/h
5.2s
5.5s
0-200 km/h
14.9s
Calculated
16.2s
Calculated
0-60 mph
5.0s
Calculated
5.3s
Calculated
Fuel consumption
10.9L/100 km21.6mpg US25.9mpg UK
19.5L/100 km12.1mpg US14.5mpg UK
Fuel consumption city
15.6L/100 km15.1mpg US18.1mpg UK
28.8L/100 km8.2mpg US9.8mpg UK
Fuel consumption highway
8.1L/100 km29mpg US34.9mpg UK
14.1L/100 km16.7mpg US20.0mpg UK
Quarter mile
13.1s
Calculated
13.4s
Calculated
Power-to-weight
206hp/t154kW/t94hp/1000 lb
Calculated
196hp/t146kW/t89hp/1000 lb
Calculated
Torque-to-weight
272Nm/t182lb-ft/ton
Calculated
387Nm/t259lb-ft/ton
Calculated
Estimated range
826km513mi
Calculated
492km306mi
Calculated
Displacement
3,993cc244cu in
6,761cc413cu in
Length
5,299mm209in
5,400mm213in
Width
1,976mm78in
1,900mm75in
Height
1,488mm59in
1,515mm60in
Wheelbase
3,066mm121in
3,116mm123in
Front track
1,643mm65in
1,602mm63in
Rear track
1,642mm65in
1,602mm63in
Max trunk volume-
374L
Doors
4
4
Seats
4
5
Fuel tank
90L
96L
CO2 emissions
254g/km
465g/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 4.0 V8Bentley Arnage T 6.8i V8 BiturboPowerTorque
  • Bentley Flying Spur II 4.0 V8: Power / Torque
  • Bentley Arnage T 6.8i V8 Biturbo: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BentleyFlying Spur II4.0 V86,000 rpm1,750 rpm6,250 rpm
BentleyArnage T6.8i V8 Biturbo4,200 rpm3,200 rpm4,450 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBentleyFlying Spur II4.0 V8BentleyArnage T6.8i V8 Biturbo
Acceleration checkpoints
0-60 mph
0-97 km/h
5.0 s
5.3 s
0-100 km/h
0-62 mph
5.2 s
5.5 s
0-200 km/h
0-124 mph
14.9 s
16.2 s
Top speed
295 km/h
183 mph
288 km/h
179 mph
Drag race simulation
60 ft
18 m
2.4 s
2.4 s
330 ft
101 m
5.9 s
6.1 s
1/8 mile
201 m
8.7 s
9.0 s
1000 ft
305 m
11.1 s
11.4 s
1/4 mile
402 m
13.1 s
13.4 s
Trap speed
1/4 mile
402 m
187 km/h
116 mph
181 km/h
113 mph

Power comparison

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

Chart data table
VehicleValue
BentleyFlying Spur II4.0 V8
500 hp
373 kW
BentleyArnage T6.8i V8 Biturbo
507 hp
378 kW

Bentley Arnage T 6.8i V8 Biturbo has 7 hp more than Bentley Flying Spur II 4.0 V8.

The biggest power difference is between Bentley Flying Spur II 4.0 V8 and Bentley Arnage T 6.8i V8 Biturbo: 7 hp (5 kW).

Torque comparison

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

Chart data table
VehicleValue
BentleyFlying Spur II4.0 V8
660 Nm
487 lb-ft
BentleyArnage T6.8i V8 Biturbo
1,000 Nm
738 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BentleyFlying Spur II4.0 V8
2,425 kg
5,346 lb
BentleyArnage T6.8i V8 Biturbo
2,585 kg
5,699 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 II4.0 V8
295 km/h
183 mph
BentleyArnage T6.8i V8 Biturbo
288 km/h
179 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BentleyFlying Spur II4.0 V85.2 s
BentleyArnage T6.8i V8 Biturbo5.5 s

Although Bentley Arnage T 6.8i V8 Biturbo has more power, Bentley Flying Spur II 4.0 V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Bentley Flying Spur II 4.0 V8 and Bentley Arnage T 6.8i V8 Biturbo: 0.3 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 II4.0 V8
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
BentleyArnage T6.8i V8 Biturbo
19.5 L/100 km
12.1 mpg US
14.5 mpg UK

The biggest fuel consumption difference is between Bentley Flying Spur II 4.0 V8 and Bentley Arnage T 6.8i V8 Biturbo: 8.6 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
BentleyFlying Spur II4.0 V8
206 hp/t
154 kW/t
4.8 kg/hp
BentleyArnage T6.8i V8 Biturbo
196 hp/t
146 kW/t
5.1 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BentleyFlying Spur II4.0 V8
826 km
513 mi
BentleyArnage T6.8i V8 Biturbo
492 km
306 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BentleyFlying Spur II4.0 V8
500 hp
373 kW
5.2 s
295 km/h
183 mph
BentleyArnage T6.8i V8 Biturbo
507 hp
378 kW
5.5 s
288 km/h
179 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 II4.0 V8
Power
500 hp
373 kW
0-100 km/h5.2 s
Top speed
295 km/h
183 mph
Doors/seats
4 doors
4 seats
Trunk-
Length
5,299 mm
208.6 in
Height
1,488 mm
58.6 in
BentleyArnage T6.8i V8 Biturbo
Power
507 hp
378 kW
0-100 km/h5.5 s
Top speed
288 km/h
179 mph
Doors/seats
4 doors
5 seats
Trunk
374 L
13.2 cu ft
Length
5,400 mm
212.6 in
Height
1,515 mm
59.6 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 II4.0 V8
Power
500 hp
373 kW
0-100 km/h5.2 s
Top speed
295 km/h
183 mph
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
BentleyArnage T6.8i V8 Biturbo
Power
507 hp
378 kW
0-100 km/h5.5 s
Top speed
288 km/h
179 mph
19.5 L/100 km
12.1 mpg US
14.5 mpg UK

Bentley Flying Spur II 4.0 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
BentleyFlying Spur II4.0 V8
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
5.2 s
BentleyArnage T6.8i V8 Biturbo
19.5 L/100 km
12.1 mpg US
14.5 mpg UK
5.5 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
BentleyFlying Spur II4.0 V8
206 hp/t
154 kW/t
4.9 kg/hp
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
BentleyArnage T6.8i V8 Biturbo
196 hp/t
146 kW/t
5.1 kg/hp
19.5 L/100 km
12.1 mpg US
14.5 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBentleyFlying Spur II4.0 V8BentleyArnage T6.8i V8 Biturbo
Power
500 hp
373 kW
507 hp
378 kW
Torque
660 Nm
487 lb-ft
1,000 Nm
738 lb-ft
Acceleration
5.2 s
5.5 s
Top speed
295 km/h
183 mph
288 km/h
179 mph
Lightness
2,425 kg
5,346 lb
2,585 kg
5,699 lb
Fuel consumption
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
19.5 L/100 km
12.1 mpg US
14.5 mpg UK
Practicality
Doors/seats
4 doors
4 seats
Trunk-
Length
5,299 mm
208.6 in
Height
1,488 mm
58.6 in
Doors/seats
4 doors
5 seats
Trunk
374 L
13.2 cu ft
Length
5,400 mm
212.6 in
Height
1,515 mm
59.6 in
Range score
826 km
513 mi
492 km
306 mi
CO2 score
254 g/km
465 g/km
Trunk score
-
374 L
13.2 cu ft
Power-to-weight score
206 hp/t
154 kW/t
4.9 kg/hp
196 hp/t
146 kW/t
5.1 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 Flying Spur II 4.0 V8Bentley Arnage T 6.8i V8 Biturbo
Consumption10.9 L/100 km21.6 mpg US25.9 mpg UK19.5 L/100 km12.1 mpg US14.5 mpg UK
Cost / 100 km19.08 LC100 km34.13 LC100 km
Cost / 100 mi30.70 LC100 mi54.92 LC100 mi
Annual fuel used1,635 L432 US gal360 UK gal2,925 L773 US gal643 UK gal
Annual fuel cost2,861 LC/year5,119 LC/year

Head-to-head comparisons

Bentley Flying Spur II 4.0 V8

  • Is 160 kg lighter
  • Is 0.3 s quicker from 0-100 km/h
  • Has 7 km/h (4 mph) higher top speed
  • Uses 8.6 L/100 km less fuel
  • Has 10 hp/t better power-to-weight
  • Has 333 km (207 mi) more estimated range
  • Emits 211 g/km less CO2

Pros

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

Cons

  • Lowest power

Bentley Arnage T 6.8i V8 Biturbo

  • Has 7 hp more
  • Has 340 Nm more

Pros

  • Most powerful
  • Highest torque

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
Bentley Flying Spur II 4.0 V8
Bentley Arnage T 6.8i V8 Biturbo
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