Car comparison

Bentley Flying Spur II · Facelift 2015 S 6.0 W12vsAUDI S8 (D4) · Facelift 2013 4.0 TFSI COD V8 plus

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

AUDI S8 (D4) · Facelift 2013

4.0 TFSI COD V8 plus

605 hp3993 ccGasolineAWDAutomaticTwin-turboSedan2015-2018

Comparison overview

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

Best choices

AUDI S8 (D4) Facelift 2013 4.0 TFSI COD V8 plus

  • Quickest 0-100 km/h
    3.8 s
  • Lightest
    1,990 kg
    4,387 lb
  • Best power-to-weight
    304 hp/t
    227 kW/t
    3.3 kg/hp
  • Lowest combined fuel consumption
    10.0 L/100 km
    23.5 mpg US
    28.2 mpg UK
  • Lowest city consumption
    13.7 L/100 km
    17.2 mpg US
    20.6 mpg UK
  • Lowest highway consumption
    7.9 L/100 km
    29.8 mpg US
    35.8 mpg UK
  • Lowest CO2 emissions
    231 g/km
  • Best estimated range
    820 km
    510 mi
  • Largest trunk
    520 L
  • Best overall score
    86/100
  • Best performance score
    90/100
  • Best economy score
    80/100
  • Best practicality score
    77/100

Specification comparison

Specification comparison
ModelBentleyFlying Spur IIFacelift 2015S 6.0 W12AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus
Power
635hp474kW
605hp451kW
Torque
820Nm605lb-ft
750Nm553lb-ft
Curb weight
2,475kg5,456lb
1,990kg4,387lb
Gross weight
2,972kg6,552lb
2,590kg5,710lb
Top speed
Unrestricted
335 km/h208 mph
Restricted
325 km/h202 mph
Calculated
305 km/h
190 mph
To 99% top speed
60.7s99% target: 332 km/h / 206 mph
Calculated
40.0s99% target: 302 km/h / 188 mph
Calculated
0-100 km/h
4.5s
3.8s
0-200 km/h
11.7s
Calculated
9.8s
Calculated
0-60 mph
4.3s
Calculated
3.7s
Calculated
Fuel consumption
14.7L/100 km16mpg US19.2mpg UK
10L/100 km23.5mpg US28.2mpg UK
Fuel consumption city
22.2L/100 km10.6mpg US12.7mpg UK
13.7L/100 km17.2mpg US20.6mpg UK
Fuel consumption highway
10.2L/100 km23.1mpg US27.7mpg UK
7.9L/100 km29.8mpg US35.8mpg UK
Quarter mile
12.2s
Calculated
11.3s
Calculated
Power-to-weight
257hp/t191kW/t116hp/1000 lb
Calculated
304hp/t227kW/t138hp/1000 lb
Calculated
Torque-to-weight
331Nm/t222lb-ft/ton
Calculated
377Nm/t252lb-ft/ton
Calculated
Estimated range
612km380mi
Calculated
820km510mi
Calculated
Displacement
5,998cc366cu in
3,993cc244cu in
Length
5,299mm209in
5,147mm203in
Width
1,984mm78in
1,949mm77in
Height
1,488mm59in
1,458mm57in
Wheelbase
3,066mm121in
2,994mm118in
Front track-
1,632mm64in
Rear track-
1,623mm64in
Trunk volume
475L
520L
Doors
4
4
Seats
4
5
Fuel tank
90L
82L
CO2 emissions
335g/km
231g/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 W12AUDI S8 (D4) Facelift 2013 4.0 TFSI COD V8 plusPowerTorque
  • Bentley Flying Spur II Facelift 2015 S 6.0 W12: Power / Torque
  • AUDI S8 (D4) Facelift 2013 4.0 TFSI COD V8 plus: 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
AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus6,100-6,800 rpm2,500-5,500 rpm7,050 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBentleyFlying Spur IIFacelift 2015S 6.0 W12AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus
Acceleration checkpoints
0-60 mph
0-97 km/h
4.3 s
3.7 s
0-100 km/h
0-62 mph
4.5 s
3.8 s
0-200 km/h
0-124 mph
11.7 s
9.8 s
0-200 mph
0-322 km/h
42.5 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
2.1 s
330 ft
101 m
5.6 s
5.2 s
1/8 mile
201 m
8.2 s
7.6 s
1000 ft
305 m
10.4 s
9.6 s
1/4 mile
402 m
12.2 s
11.3 s
Trap speed
1/4 mile
402 m
205 km/h
127 mph
217 km/h
135 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
AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus
605 hp
451 kW

Bentley Flying Spur II Facelift 2015 S 6.0 W12 has 30 hp more than AUDI S8 (D4) Facelift 2013 4.0 TFSI COD V8 plus.

The biggest power difference is between AUDI S8 (D4) Facelift 2013 4.0 TFSI COD V8 plus and Bentley Flying Spur II Facelift 2015 S 6.0 W12: 30 hp (22 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
AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus
750 Nm
553 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
AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus
1,990 kg
4,387 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
AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus
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
AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus3.8 s

Although Bentley Flying Spur II Facelift 2015 S 6.0 W12 has more power, AUDI S8 (D4) Facelift 2013 4.0 TFSI COD V8 plus is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI S8 (D4) Facelift 2013 4.0 TFSI COD V8 plus and Bentley Flying Spur II Facelift 2015 S 6.0 W12: 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
BentleyFlying Spur IIFacelift 2015S 6.0 W12
14.7 L/100 km
16.0 mpg US
19.2 mpg UK
AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus
10.0 L/100 km
23.5 mpg US
28.2 mpg UK

The biggest fuel consumption difference is between AUDI S8 (D4) Facelift 2013 4.0 TFSI COD V8 plus and Bentley Flying Spur II Facelift 2015 S 6.0 W12: 4.7 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 IIFacelift 2015S 6.0 W12
257 hp/t
191 kW/t
3.9 kg/hp
AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus
304 hp/t
227 kW/t
3.3 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
AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus
820 km
510 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
AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus
605 hp
451 kW
3.8 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
AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus
Power
605 hp
451 kW
0-100 km/h3.8 s
Top speed
305 km/h
190 mph
Doors/seats
4 doors
5 seats
Trunk
520 L
18.4 cu ft
Length
5,147 mm
202.6 in
Height
1,458 mm
57.4 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
AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus
Power
605 hp
451 kW
0-100 km/h3.8 s
Top speed
305 km/h
190 mph
10.0 L/100 km
23.5 mpg US
28.2 mpg UK

AUDI S8 (D4) Facelift 2013 4.0 TFSI COD V8 plus 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
AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus
10.0 L/100 km
23.5 mpg US
28.2 mpg UK
3.8 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
AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus
304 hp/t
227 kW/t
3.3 kg/hp
10.0 L/100 km
23.5 mpg US
28.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBentleyFlying Spur IIFacelift 2015S 6.0 W12AUDIS8 (D4)Facelift 20134.0 TFSI COD V8 plus
Power
635 hp
474 kW
605 hp
451 kW
Torque
820 Nm
605 lb-ft
750 Nm
553 lb-ft
Acceleration
4.5 s
3.8 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
1,990 kg
4,387 lb
Fuel consumption
14.7 L/100 km
16.0 mpg US
19.2 mpg UK
10.0 L/100 km
23.5 mpg US
28.2 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
520 L
18.4 cu ft
Length
5,147 mm
202.6 in
Height
1,458 mm
57.4 in
Range score
612 km
380 mi
820 km
510 mi
CO2 score
335 g/km
231 g/km
Trunk score
475 L
16.8 cu ft
520 L
18.4 cu ft
Power-to-weight score
257 hp/t
191 kW/t
3.9 kg/hp
304 hp/t
227 kW/t
3.3 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 W12AUDI S8 (D4) Facelift 2013 4.0 TFSI COD V8 plus
Consumption14.7 L/100 km16 mpg US19.2 mpg UK10 L/100 km23.5 mpg US28.2 mpg UK
Cost / 100 km25.72 LC100 km17.50 LC100 km
Cost / 100 mi41.40 LC100 mi28.16 LC100 mi
Annual fuel used2,205 L582 US gal485 UK gal1,500 L396 US gal330 UK gal
Annual fuel cost3,859 LC/year2,625 LC/year

Head-to-head comparisons

Bentley Flying Spur II Facelift 2015 S 6.0 W12

  • Has 30 hp more
  • Has 70 Nm more
  • Has 30 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
  • Highest CO2 emissions

AUDI S8 (D4) Facelift 2013 4.0 TFSI COD V8 plus

  • Is 485 kg lighter
  • Is 0.7 s quicker from 0-100 km/h
  • Uses 4.7 L/100 km less fuel
  • Has 47 hp/t better power-to-weight
  • Has 208 km (129 mi) more estimated range
  • Has 45 L more trunk volume
  • Emits 104 g/km less CO2

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 Flying Spur II S 6.0 W12
AUDI S8 (D4) 4.0 TFSI COD V8 plus
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Bentley Flying Spur II · Facelift 2015 S 6.0 W12 vs AUDI S8 (D4) · Facelift 2013 4.0 TFSI COD V8 plus - car comparison - FastVsFaster