Car comparison

AUDI S8 (D5) 4.0 TFSI V8vsAUDI S8 (D3) 5.2 FSI V10

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

New comparison

AUDI S8 (D5)

4.0 TFSI V8

571 hp3996 ccGasolineAWDAutomaticTwin-turboSedan2020-2021
VS

AUDI S8 (D3)

5.2 FSI V10

450 hp5204 ccGasolineAWDAutomaticNaturally aspiratedSedan2006-2007

Comparison overview

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

Best choices

AUDI S8 (D5) 4.0 TFSI V8

  • Quickest 0-100 km/h
    3.8 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    571 hp
    426 kW
  • Highest torque
    800 Nm
    590 lb-ft
  • Best power-to-weight
    256 hp/t
    191 kW/t
    3.9 kg/hp
  • Lowest combined fuel consumption
    11.4 L/100 km
    20.6 mpg US
    24.8 mpg UK
  • Lowest CO2 emissions
    260 g/km
  • Best estimated range
    719 km
    447 mi
  • Largest trunk
    505 L
  • Best overall score
    82/100
  • Best performance score
    85/100
  • Best economy score
    76/100
  • Best practicality score
    76/100

Specification comparison

Specification comparison
ModelAUDIS8 (D5)4.0 TFSI V8AUDIS8 (D3)5.2 FSI V10
Power
571hp426kW
450hp336kW
Torque
800Nm590lb-ft
540Nm398lb-ft
Curb weight
2,230kg4,916lb
1,940kg4,277lb
Gross weight
2,835kg6,250lb
2,540kg5,600lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
36.3s99% target: 262 km/h / 163 mph
Calculated
49.4s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
3.8s
5.1s
0-200 km/h
11.2s
Calculated
15.1s
Calculated
0-60 mph
3.6s
Calculated
4.9s
Calculated
Fuel consumption
11.4L/100 km20.6mpg US24.8mpg UK
13.4L/100 km17.6mpg US21.1mpg UK
Fuel consumption city-
19.7L/100 km11.9mpg US14.3mpg UK
Fuel consumption highway-
9.7L/100 km24.2mpg US29.1mpg UK
Quarter mile
11.6s
Calculated
13.0s
Calculated
Power-to-weight
256hp/t191kW/t116hp/1000 lb
Calculated
232hp/t173kW/t105hp/1000 lb
Calculated
Torque-to-weight
359Nm/t240lb-ft/ton
Calculated
278Nm/t186lb-ft/ton
Calculated
Estimated range
719km447mi
Calculated
672km417mi
Calculated
Displacement
3,996cc244cu in
5,204cc318cu in
Length
5,179mm204in
5,062mm199in
Width
1,945mm77in
1,897mm75in
Height
1,474mm58in
1,424mm56in
Wheelbase
2,998mm118in
2,944mm116in
Front track
1,628mm64in
1,620mm64in
Rear track
1,617mm64in
1,607mm63in
Trunk volume
505L
500L
Doors
4
4
Seats
5
5
Fuel tank
82L
90L
CO2 emissions
260g/km
314g/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.

AUDI S8 (D5) 4.0 TFSI V8AUDI S8 (D3) 5.2 FSI V10PowerTorque
  • AUDI S8 (D5) 4.0 TFSI V8: Power / Torque
  • AUDI S8 (D3) 5.2 FSI V10: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIS8 (D5)4.0 TFSI V86,000 rpm2,000-4,500 rpm6,250 rpm
AUDIS8 (D3)5.2 FSI V107,000 rpm3,500 rpm7,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIS8 (D5)4.0 TFSI V8AUDIS8 (D3)5.2 FSI V10
Acceleration checkpoints
0-60 mph
0-97 km/h
3.6 s
4.9 s
0-100 km/h
0-62 mph
3.8 s
5.1 s
0-200 km/h
0-124 mph
11.2 s
15.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.1 s
2.4 s
330 ft
101 m
5.2 s
5.9 s
1/8 mile
201 m
7.7 s
8.7 s
1000 ft
305 m
9.8 s
11.1 s
1/4 mile
402 m
11.6 s
13.0 s
Trap speed
1/4 mile
402 m
203 km/h
126 mph
186 km/h
116 mph

Power comparison

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

Chart data table
VehicleValue
AUDIS8 (D5)4.0 TFSI V8
571 hp
426 kW
AUDIS8 (D3)5.2 FSI V10
450 hp
336 kW

AUDI S8 (D5) 4.0 TFSI V8 has 121 hp more than AUDI S8 (D3) 5.2 FSI V10.

The biggest power difference is between AUDI S8 (D3) 5.2 FSI V10 and AUDI S8 (D5) 4.0 TFSI V8: 121 hp (90 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIS8 (D5)4.0 TFSI V8
800 Nm
590 lb-ft
AUDIS8 (D3)5.2 FSI V10
540 Nm
398 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIS8 (D5)4.0 TFSI V8
2,230 kg
4,916 lb
AUDIS8 (D3)5.2 FSI V10
1,940 kg
4,277 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AUDIS8 (D5)4.0 TFSI V8
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
AUDIS8 (D3)5.2 FSI V10
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
AUDIS8 (D5)4.0 TFSI V83.8 s
AUDIS8 (D3)5.2 FSI V105.1 s

The biggest 0-100 km/h difference is between AUDI S8 (D5) 4.0 TFSI V8 and AUDI S8 (D3) 5.2 FSI V10: 1.3 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
AUDIS8 (D5)4.0 TFSI V8
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
AUDIS8 (D3)5.2 FSI V10
13.4 L/100 km
17.6 mpg US
21.1 mpg UK

The biggest fuel consumption difference is between AUDI S8 (D5) 4.0 TFSI V8 and AUDI S8 (D3) 5.2 FSI V10: 2.0 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
AUDIS8 (D5)4.0 TFSI V8
256 hp/t
191 kW/t
3.9 kg/hp
AUDIS8 (D3)5.2 FSI V10
232 hp/t
173 kW/t
4.3 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIS8 (D5)4.0 TFSI V8
719 km
447 mi
AUDIS8 (D3)5.2 FSI V10
672 km
417 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIS8 (D5)4.0 TFSI V8
571 hp
426 kW
3.8 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
AUDIS8 (D3)5.2 FSI V10
450 hp
336 kW
5.1 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
AUDIS8 (D5)4.0 TFSI V8
Power
571 hp
426 kW
0-100 km/h3.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
505 L
17.8 cu ft
Length
5,179 mm
203.9 in
Height
1,474 mm
58.0 in
AUDIS8 (D3)5.2 FSI V10
Power
450 hp
336 kW
0-100 km/h5.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
500 L
17.7 cu ft
Length
5,062 mm
199.3 in
Height
1,424 mm
56.1 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
AUDIS8 (D5)4.0 TFSI V8
Power
571 hp
426 kW
0-100 km/h3.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
AUDIS8 (D3)5.2 FSI V10
Power
450 hp
336 kW
0-100 km/h5.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
13.4 L/100 km
17.6 mpg US
21.1 mpg UK

AUDI S8 (D5) 4.0 TFSI 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
AUDIS8 (D5)4.0 TFSI V8
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
3.8 s
AUDIS8 (D3)5.2 FSI V10
13.4 L/100 km
17.6 mpg US
21.1 mpg UK
5.1 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
AUDIS8 (D5)4.0 TFSI V8
256 hp/t
191 kW/t
3.9 kg/hp
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
AUDIS8 (D3)5.2 FSI V10
232 hp/t
173 kW/t
4.3 kg/hp
13.4 L/100 km
17.6 mpg US
21.1 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIS8 (D5)4.0 TFSI V8AUDIS8 (D3)5.2 FSI V10
Power
571 hp
426 kW
450 hp
336 kW
Torque
800 Nm
590 lb-ft
540 Nm
398 lb-ft
Acceleration
3.8 s
5.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
2,230 kg
4,916 lb
1,940 kg
4,277 lb
Fuel consumption
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
13.4 L/100 km
17.6 mpg US
21.1 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
505 L
17.8 cu ft
Length
5,179 mm
203.9 in
Height
1,474 mm
58.0 in
Doors/seats
4 doors
5 seats
Trunk
500 L
17.7 cu ft
Length
5,062 mm
199.3 in
Height
1,424 mm
56.1 in
Range score
719 km
447 mi
672 km
417 mi
CO2 score
260 g/km
314 g/km
Trunk score
505 L
17.8 cu ft
500 L
17.7 cu ft
Power-to-weight score
256 hp/t
191 kW/t
3.9 kg/hp
232 hp/t
173 kW/t
4.3 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
VehicleAUDI S8 (D5) 4.0 TFSI V8AUDI S8 (D3) 5.2 FSI V10
Consumption11.4 L/100 km20.6 mpg US24.8 mpg UK13.4 L/100 km17.6 mpg US21.1 mpg UK
Cost / 100 km19.95 LC100 km23.45 LC100 km
Cost / 100 mi32.11 LC100 mi37.74 LC100 mi
Annual fuel used1,710 L452 US gal376 UK gal2,010 L531 US gal442 UK gal
Annual fuel cost2,993 LC/year3,518 LC/year

Head-to-head comparisons

AUDI S8 (D5) 4.0 TFSI V8

  • Has 121 hp more
  • Has 260 Nm more
  • Is 1.3 s quicker from 0-100 km/h
  • Uses 2.0 L/100 km less fuel
  • Has 24 hp/t better power-to-weight
  • Has 48 km (30 mi) more estimated range
  • Has 5 L more trunk volume
  • Emits 54 g/km less CO2

Pros

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

Cons

  • Heaviest

AUDI S8 (D3) 5.2 FSI V10

  • Is 290 kg lighter

Pros

  • Lightest

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Highest combined fuel consumption
  • Smallest trunk
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI S8 (D5) 4.0 TFSI V8
AUDI S8 (D3) 5.2 FSI V10
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