Car comparison

AUDI A8L (D5) · Facelift 2021 55 TFSI V6vsAUDI A8 (D3/4E) · Facelift 2005 4.2 FSI V8

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

New comparison

AUDI A8L (D5) · Facelift 2021

55 TFSI V6

340 hp2995 ccGasolineAWDAutomaticTurbochargedSedan2021-present
VS

AUDI A8 (D3/4E) · Facelift 2005

4.2 FSI V8

350 hp4163 ccGasolineAWDAutomaticNaturally aspiratedSedan2006-2007

Comparison overview

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

Best choices

AUDI A8L (D5) Facelift 2021 55 TFSI V6

  • Quickest 0-100 km/h
    5.7 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Highest torque
    500 Nm
    369 lb-ft
  • Lowest combined fuel consumption
    8.4 L/100 km
    28.0 mpg US
    33.6 mpg UK
  • Lowest city consumption
    11.3 L/100 km
    20.8 mpg US
    25.0 mpg UK
  • Lowest highway consumption
    6.6 L/100 km
    35.6 mpg US
    42.8 mpg UK
  • Best estimated range
    976 km
    607 mi
  • Largest trunk
    505 L
  • Best overall score
    69/100
  • Best performance score
    68/100
  • Best economy score
    84/100
  • Best practicality score
    72/100

Specification comparison

Specification comparison
ModelAUDIA8L (D5)Facelift 202155 TFSI V6AUDIA8 (D3/4E)Facelift 20054.2 FSI V8
Power
340hp254kW
350hp261kW
Torque
500Nm369lb-ft
440Nm325lb-ft
Curb weight
1,980kg4,365lb
1,945kg4,288lb
Gross weight
2,755kg6,074lb
-
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
59.9s99% target: 262 km/h / 163 mph
Calculated
62.8s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
5.7s
6.1s
0-200 km/h
17.6s
Calculated
18.6s
Calculated
0-60 mph
5.4s
Calculated
5.8s
Calculated
Fuel consumption
8.4L/100 km28mpg US33.6mpg UK
10.9L/100 km21.6mpg US25.9mpg UK
Fuel consumption city
11.3L/100 km20.8mpg US25.0mpg UK
15.7L/100 km15mpg US18.0mpg UK
Fuel consumption highway
6.6L/100 km35.6mpg US42.8mpg UK
8.2L/100 km28.7mpg US34.4mpg UK
Quarter mile
13.7s
Calculated
14.0s
Calculated
Power-to-weight
172hp/t128kW/t78hp/1000 lb
Calculated
180hp/t134kW/t82hp/1000 lb
Calculated
Torque-to-weight
253Nm/t169lb-ft/ton
Calculated
226Nm/t151lb-ft/ton
Calculated
Estimated range
976km607mi
Calculated
826km513mi
Calculated
Displacement
2,995cc183cu in
4,163cc254cu in
Length
5,320mm209in
5,062mm199in
Width
1,945mm77in
1,894mm75in
Height
1,488mm59in
1,444mm57in
Wheelbase
3,128mm123in
2,944mm116in
Front track
1,645mm65in
1,629mm64in
Rear track
1,633mm64in
1,615mm64in
Ground clearance-
120mm5in
Trunk volume
505L
413L
Doors
4
4
Seats
4
5
Fuel tank
82L
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.

AUDI A8L (D5) Facelift 2021 55 TFSI V6AUDI A8 (D3/4E) Facelift 2005 4.2 FSI V8PowerTorque
  • AUDI A8L (D5) Facelift 2021 55 TFSI V6: Power / Torque
  • AUDI A8 (D3/4E) Facelift 2005 4.2 FSI V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIA8L (D5)Facelift 202155 TFSI V65,000-6,400 rpm1,370-4,500 rpm6,650 rpm
AUDIA8 (D3/4E)Facelift 20054.2 FSI V86,800 rpm3,500 rpm7,050 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIA8L (D5)Facelift 202155 TFSI V6AUDIA8 (D3/4E)Facelift 20054.2 FSI V8
Acceleration checkpoints
0-60 mph
0-97 km/h
5.4 s
5.8 s
0-100 km/h
0-62 mph
5.7 s
6.1 s
0-200 km/h
0-124 mph
17.6 s
18.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
2.5 s
2.6 s
330 ft
101 m
6.2 s
6.4 s
1/8 mile
201 m
9.1 s
9.4 s
1000 ft
305 m
11.6 s
11.9 s
1/4 mile
402 m
13.7 s
14.0 s
Trap speed
1/4 mile
402 m
177 km/h
110 mph
174 km/h
108 mph

Power comparison

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

Chart data table
VehicleValue
AUDIA8L (D5)Facelift 202155 TFSI V6
340 hp
254 kW
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8
350 hp
261 kW

AUDI A8 (D3/4E) Facelift 2005 4.2 FSI V8 has 10 hp more than AUDI A8L (D5) Facelift 2021 55 TFSI V6.

The biggest power difference is between AUDI A8L (D5) Facelift 2021 55 TFSI V6 and AUDI A8 (D3/4E) Facelift 2005 4.2 FSI V8: 10 hp (7 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIA8L (D5)Facelift 202155 TFSI V6
500 Nm
369 lb-ft
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8
440 Nm
325 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIA8L (D5)Facelift 202155 TFSI V6
1,980 kg
4,365 lb
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8
1,945 kg
4,288 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AUDIA8L (D5)Facelift 202155 TFSI V6
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8
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
AUDIA8L (D5)Facelift 202155 TFSI V65.7 s
AUDIA8 (D3/4E)Facelift 20054.2 FSI V86.1 s

Although AUDI A8 (D3/4E) Facelift 2005 4.2 FSI V8 has more power, AUDI A8L (D5) Facelift 2021 55 TFSI V6 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI A8L (D5) Facelift 2021 55 TFSI V6 and AUDI A8 (D3/4E) Facelift 2005 4.2 FSI V8: 0.4 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
AUDIA8L (D5)Facelift 202155 TFSI V6
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8
10.9 L/100 km
21.6 mpg US
25.9 mpg UK

The biggest fuel consumption difference is between AUDI A8L (D5) Facelift 2021 55 TFSI V6 and AUDI A8 (D3/4E) Facelift 2005 4.2 FSI V8: 2.5 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
AUDIA8L (D5)Facelift 202155 TFSI V6
172 hp/t
128 kW/t
5.8 kg/hp
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8
180 hp/t
134 kW/t
5.6 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIA8L (D5)Facelift 202155 TFSI V6
976 km
607 mi
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8
826 km
513 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIA8L (D5)Facelift 202155 TFSI V6
340 hp
254 kW
5.7 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8
350 hp
261 kW
6.1 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
AUDIA8L (D5)Facelift 202155 TFSI V6
Power
340 hp
254 kW
0-100 km/h5.7 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
4 seats
Trunk
505 L
17.8 cu ft
Length
5,320 mm
209.4 in
Height
1,488 mm
58.6 in
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8
Power
350 hp
261 kW
0-100 km/h6.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
413 L
14.6 cu ft
Length
5,062 mm
199.3 in
Height
1,444 mm
56.9 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
AUDIA8L (D5)Facelift 202155 TFSI V6
Power
340 hp
254 kW
0-100 km/h5.7 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8
Power
350 hp
261 kW
0-100 km/h6.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
10.9 L/100 km
21.6 mpg US
25.9 mpg UK

AUDI A8L (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
AUDIA8L (D5)Facelift 202155 TFSI V6
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
5.7 s
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
6.1 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
AUDIA8L (D5)Facelift 202155 TFSI V6
172 hp/t
128 kW/t
5.8 kg/hp
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8
180 hp/t
134 kW/t
5.6 kg/hp
10.9 L/100 km
21.6 mpg US
25.9 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIA8L (D5)Facelift 202155 TFSI V6AUDIA8 (D3/4E)Facelift 20054.2 FSI V8
Power
340 hp
254 kW
350 hp
261 kW
Torque
500 Nm
369 lb-ft
440 Nm
325 lb-ft
Acceleration
5.7 s
6.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,980 kg
4,365 lb
1,945 kg
4,288 lb
Fuel consumption
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
Practicality
Doors/seats
4 doors
4 seats
Trunk
505 L
17.8 cu ft
Length
5,320 mm
209.4 in
Height
1,488 mm
58.6 in
Doors/seats
4 doors
5 seats
Trunk
413 L
14.6 cu ft
Length
5,062 mm
199.3 in
Height
1,444 mm
56.9 in
Range score
976 km
607 mi
826 km
513 mi
Trunk score
505 L
17.8 cu ft
413 L
14.6 cu ft
Power-to-weight score
172 hp/t
128 kW/t
5.8 kg/hp
180 hp/t
134 kW/t
5.6 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 A8L (D5) Facelift 2021 55 TFSI V6AUDI A8 (D3/4E) Facelift 2005 4.2 FSI V8
Consumption8.4 L/100 km28 mpg US33.6 mpg UK10.9 L/100 km21.6 mpg US25.9 mpg UK
Cost / 100 km14.70 LC100 km19.08 LC100 km
Cost / 100 mi23.66 LC100 mi30.70 LC100 mi
Annual fuel used1,260 L333 US gal277 UK gal1,635 L432 US gal360 UK gal
Annual fuel cost2,205 LC/year2,861 LC/year

Head-to-head comparisons

AUDI A8L (D5) Facelift 2021 55 TFSI V6

  • Has 60 Nm more
  • Is 0.4 s quicker from 0-100 km/h
  • Uses 2.5 L/100 km less fuel
  • Has 151 km (94 mi) more estimated range
  • Has 92 L more trunk volume

Pros

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

Cons

  • Lowest power
  • Heaviest

AUDI A8 (D3/4E) Facelift 2005 4.2 FSI V8

  • Has 10 hp more
  • Is 35 kg lighter
  • Has 8 hp/t better power-to-weight

Pros

  • Most powerful
  • Lightest
  • Best power-to-weight ratio

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI A8L (D5) 55 TFSI V6
AUDI A8 (D3/4E) 4.2 FSI V8
Compare selected cars
2 vehicles selected

Popular comparisons

55 TFSI V6
55 TFSI V6
VS
AUDIA8L (D5)Facelift 202155 TFSI V6vsAUDIA8 (D5)Facelift 202155 TFSI V6
4.2 FSI V8
4.2 FSI V8
VS
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8vsAUDIA8L (D3/4E)Facelift 20054.2 FSI V8
55 TFSI V6
55 TFSI V6
VS
AUDIA8L (D5)Facelift 202155 TFSI V6vsAUDIA8L (D5)55 TFSI V6
4.2 FSI V8
4.2 FSI V8
VS
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8vsAUDIA8L (D3/4E)Facelift 20074.2 FSI V8
55 TFSI V6
55 TFSI V6
VS
AUDIA8L (D5)Facelift 202155 TFSI V6vsAUDIA8 (D5)55 TFSI V6
4.2 FSI V8
4.2 FSI V8
VS
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8vsAUDIA8 (D3/4E)Facelift 20074.2 FSI V8
55 TFSI V6
3.0 TFSI V6
VS
AUDIA8L (D5)Facelift 202155 TFSI V6vsAUDIA8 (D4/4H)Facelift 20133.0 TFSI V6
4.2 FSI V8
4.2 V8 40V
VS
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8vsAUDIA8 (D3/4E)4.2 V8 40V
55 TFSI V6
3.0 TFSI V6
VS
AUDIA8L (D5)Facelift 202155 TFSI V6vsAUDIA8L (D4/4H)Facelift 20133.0 TFSI V6
4.2 FSI V8
4.2 BiTDI V8
VS
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8vsAUDIA8 (D4/4H)4.2 BiTDI V8
55 TFSI V6
4.2 TDI V8
VS
AUDIA8L (D5)Facelift 202155 TFSI V6vsAUDIA8L (D4/4H)4.2 TDI V8
4.2 FSI V8
4.2 V8 40V
VS
AUDIA8 (D3/4E)Facelift 20054.2 FSI V8vsAUDIA8 (D2/4D)Facelift 19984.2 V8 40V
AUDI A8L (D5) · Facelift 2021 55 TFSI V6 vs AUDI A8 (D3/4E) · Facelift 2005 4.2 FSI V8 - car comparison - FastVsFaster