Car comparison

AUDI A8 (D5) · Facelift 2021 55 TFSI V6vsAUDI A8 (D4/4H) · Facelift 2013 3.0 TDI V6 ultra

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

New comparison

AUDI A8 (D5) · Facelift 2021

55 TFSI V6

340 hp2995 ccGasolineAWDAutomaticTurbochargedSedan2021-present
VS

AUDI A8 (D4/4H) · Facelift 2013

3.0 TDI V6 ultra

262 hp2967 ccDieselAWDAutomaticTurbochargedSedan2015-2017

Comparison overview

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

Best choices

AUDI A8 (D5) Facelift 2021 55 TFSI V6

  • Quickest 0-100 km/h
    5.6 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    340 hp
    254 kW
  • Best power-to-weight
    173 hp/t
    129 kW/t
    5.8 kg/hp
  • Largest trunk
    505 L
  • Best overall score
    71/100
  • Best performance score
    69/100
  • Best practicality score
    76/100

AUDI A8 (D4/4H) Facelift 2013 3.0 TDI V6 ultra

  • Highest torque
    580 Nm
    428 lb-ft
  • Lightest
    1,880 kg
    4,145 lb
  • Lowest combined fuel consumption
    5.7 L/100 km
    41.3 mpg US
    49.6 mpg UK
  • Lowest city consumption
    7.2 L/100 km
    32.7 mpg US
    39.2 mpg UK
  • Lowest highway consumption
    4.8 L/100 km
    49.0 mpg US
    58.9 mpg UK
  • Best estimated range
    1,439 km
    894 mi
  • Best economy score
    91/100

Specification comparison

Specification comparison
ModelAUDIA8 (D5)Facelift 202155 TFSI V6AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra
Power
340hp254kW
262hp195kW
Torque
500Nm369lb-ft
580Nm428lb-ft
Curb weight
1,960kg4,321lb
1,880kg4,145lb
Gross weight
2,710kg5,975lb
2,570kg5,666lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
58.5s99% target: 262 km/h / 163 mph
Calculated
63.4s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
5.6s
5.9s
0-200 km/h
17.2s
Calculated
18.9s
Calculated
0-60 mph
5.4s
Calculated
5.6s
Calculated
Fuel consumption
8.3L/100 km28.3mpg US34.0mpg UK
5.7L/100 km41.3mpg US49.6mpg UK
Fuel consumption city
11.3L/100 km20.8mpg US25.0mpg UK
7.2L/100 km32.7mpg US39.2mpg UK
Fuel consumption highway
6.6L/100 km35.6mpg US42.8mpg UK
4.8L/100 km49mpg US58.9mpg UK
Quarter mile
13.6s
Calculated
13.9s
Calculated
Power-to-weight
173hp/t129kW/t79hp/1000 lb
Calculated
139hp/t104kW/t63hp/1000 lb
Calculated
Torque-to-weight
255Nm/t171lb-ft/ton
Calculated
309Nm/t206lb-ft/ton
Calculated
Estimated range
988km614mi
Calculated
1,439km894mi
Calculated
Displacement
2,995cc183cu in
2,967cc181cu in
Length
5,190mm204in
5,135mm202in
Width
1,945mm77in
1,949mm77in
Height
1,473mm58in
1,460mm57in
Wheelbase
2,998mm118in
2,992mm118in
Front track
1,645mm65in
1,644mm65in
Rear track
1,633mm64in
1,635mm64in
Trunk volume
505L
490L
Doors
4
4
Seats
5
5
Fuel tank
82L
82L
CO2 emissions-
149g/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 A8 (D5) Facelift 2021 55 TFSI V6AUDI A8 (D4/4H) Facelift 2013 3.0 TDI V6 ultraPowerTorque
  • AUDI A8 (D5) Facelift 2021 55 TFSI V6: Power / Torque
  • AUDI A8 (D4/4H) Facelift 2013 3.0 TDI V6 ultra: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIA8 (D5)Facelift 202155 TFSI V65,000-6,400 rpm1,370-4,500 rpm6,650 rpm
AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra4,000-4,250 rpm1,750-2,500 rpm4,500 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIA8 (D5)Facelift 202155 TFSI V6AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra
Acceleration checkpoints
0-60 mph
0-97 km/h
5.4 s
5.6 s
0-100 km/h
0-62 mph
5.6 s
5.9 s
0-200 km/h
0-124 mph
17.2 s
18.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.5 s
2.5 s
330 ft
101 m
6.1 s
6.2 s
1/8 mile
201 m
9.0 s
9.2 s
1000 ft
305 m
11.5 s
11.8 s
1/4 mile
402 m
13.6 s
13.9 s
Trap speed
1/4 mile
402 m
178 km/h
111 mph
173 km/h
107 mph

Power comparison

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

Chart data table
VehicleValue
AUDIA8 (D5)Facelift 202155 TFSI V6
340 hp
254 kW
AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra
262 hp
195 kW

AUDI A8 (D5) Facelift 2021 55 TFSI V6 has 78 hp more than AUDI A8 (D4/4H) Facelift 2013 3.0 TDI V6 ultra.

The biggest power difference is between AUDI A8 (D4/4H) Facelift 2013 3.0 TDI V6 ultra and AUDI A8 (D5) Facelift 2021 55 TFSI V6: 78 hp (58 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIA8 (D5)Facelift 202155 TFSI V6
500 Nm
369 lb-ft
AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra
580 Nm
428 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIA8 (D5)Facelift 202155 TFSI V6
1,960 kg
4,321 lb
AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra
1,880 kg
4,145 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AUDIA8 (D5)Facelift 202155 TFSI V6
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra
Unrestricted
260 km/h162 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
AUDIA8 (D5)Facelift 202155 TFSI V65.6 s
AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra5.9 s

The biggest 0-100 km/h difference is between AUDI A8 (D5) Facelift 2021 55 TFSI V6 and AUDI A8 (D4/4H) Facelift 2013 3.0 TDI V6 ultra: 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
AUDIA8 (D5)Facelift 202155 TFSI V6
8.3 L/100 km
28.3 mpg US
34.0 mpg UK
AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra
5.7 L/100 km
41.3 mpg US
49.6 mpg UK

The biggest fuel consumption difference is between AUDI A8 (D4/4H) Facelift 2013 3.0 TDI V6 ultra and AUDI A8 (D5) Facelift 2021 55 TFSI V6: 2.6 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
AUDIA8 (D5)Facelift 202155 TFSI V6
173 hp/t
129 kW/t
5.8 kg/hp
AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra
139 hp/t
104 kW/t
7.2 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIA8 (D5)Facelift 202155 TFSI V6
988 km
614 mi
AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra
1,439 km
894 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIA8 (D5)Facelift 202155 TFSI V6
340 hp
254 kW
5.6 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra
262 hp
195 kW
5.9 s
Unrestricted
260 km/h162 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
AUDIA8 (D5)Facelift 202155 TFSI V6
Power
340 hp
254 kW
0-100 km/h5.6 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
5,190 mm
204.3 in
Height
1,473 mm
58.0 in
AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra
Power
262 hp
195 kW
0-100 km/h5.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
490 L
17.3 cu ft
Length
5,135 mm
202.2 in
Height
1,460 mm
57.5 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
AUDIA8 (D5)Facelift 202155 TFSI V6
Power
340 hp
254 kW
0-100 km/h5.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
8.3 L/100 km
28.3 mpg US
34.0 mpg UK
AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra
Power
262 hp
195 kW
0-100 km/h5.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
5.7 L/100 km
41.3 mpg US
49.6 mpg UK

AUDI A8 (D5) Facelift 2021 55 TFSI V6 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
AUDIA8 (D5)Facelift 202155 TFSI V6
8.3 L/100 km
28.3 mpg US
34.0 mpg UK
5.6 s
AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
5.9 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
AUDIA8 (D5)Facelift 202155 TFSI V6
173 hp/t
129 kW/t
5.8 kg/hp
8.3 L/100 km
28.3 mpg US
34.0 mpg UK
AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra
139 hp/t
104 kW/t
7.2 kg/hp
5.7 L/100 km
41.3 mpg US
49.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIA8 (D5)Facelift 202155 TFSI V6AUDIA8 (D4/4H)Facelift 20133.0 TDI V6 ultra
Power
340 hp
254 kW
262 hp
195 kW
Torque
500 Nm
369 lb-ft
580 Nm
428 lb-ft
Acceleration
5.6 s
5.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,960 kg
4,321 lb
1,880 kg
4,145 lb
Fuel consumption
8.3 L/100 km
28.3 mpg US
34.0 mpg UK
5.7 L/100 km
41.3 mpg US
49.6 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
505 L
17.8 cu ft
Length
5,190 mm
204.3 in
Height
1,473 mm
58.0 in
Doors/seats
4 doors
5 seats
Trunk
490 L
17.3 cu ft
Length
5,135 mm
202.2 in
Height
1,460 mm
57.5 in
Range score
988 km
614 mi
1,439 km
894 mi
CO2 score
-
149 g/km
Trunk score
505 L
17.8 cu ft
490 L
17.3 cu ft
Power-to-weight score
173 hp/t
129 kW/t
5.8 kg/hp
139 hp/t
104 kW/t
7.2 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 A8 (D5) Facelift 2021 55 TFSI V6AUDI A8 (D4/4H) Facelift 2013 3.0 TDI V6 ultra
Consumption8.3 L/100 km28.3 mpg US34 mpg UK5.7 L/100 km41.3 mpg US49.6 mpg UK
Cost / 100 km14.53 LC100 km9.98 LC100 km
Cost / 100 mi23.38 LC100 mi16.05 LC100 mi
Annual fuel used1,245 L329 US gal274 UK gal855 L226 US gal188 UK gal
Annual fuel cost2,179 LC/year1,496 LC/year

Head-to-head comparisons

AUDI A8 (D5) Facelift 2021 55 TFSI V6

  • Has 78 hp more
  • Is 0.3 s quicker from 0-100 km/h
  • Has 5 km/h (3 mph) higher top speed
  • Has 34 hp/t better power-to-weight
  • Has 15 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest

AUDI A8 (D4/4H) Facelift 2013 3.0 TDI V6 ultra

  • Has 80 Nm more
  • Is 80 kg lighter
  • Uses 2.6 L/100 km less fuel
  • Has 451 km (280 mi) more estimated range

Pros

  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI A8 (D5) 55 TFSI V6
AUDI A8 (D4/4H) 3.0 TDI V6 ultra
Compare selected cars
2 vehicles selected

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AUDI A8 (D5) · Facelift 2021 55 TFSI V6 vs AUDI A8 (D4/4H) · Facelift 2013 3.0 TDI V6 ultra - car comparison - FastVsFaster