Car comparison

AUDI RS6 Avant (C8) 4.0 TFSI V8vsAUDI S6 Avant e-tron 100 kWh

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

New comparison

AUDI RS6 Avant (C8)

4.0 TFSI V8

600 hp3996 ccGasolineAWDAutomaticTwin-turboWagon / estate2019-2025
VS

AUDI S6 Avant e-tron

100 kWh

551 hpElectricAWDAutomaticWagon / estate2024-present

Comparison overview

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

Best choices

AUDI RS6 Avant (C8) 4.0 TFSI V8

  • Quickest 0-100 km/h
    3.6 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    600 hp
    447 kW
  • Lightest
    2,075 kg
    4,575 lb
  • Best power-to-weight
    289 hp/t
    216 kW/t
    3.5 kg/hp
  • Largest trunk
    565 L
  • Best overall score
    86/100
  • Best performance score
    85/100
  • Best economy score
    75/100
  • Best practicality score
    87/100

Specification comparison

Specification comparison
ModelAUDIRS6 Avant (C8)4.0 TFSI V8AUDIS6 Avant e-tron100 kWh
Power
600hp447kW
551hp411kW
Torque
800Nm590lb-ft
-
Curb weight
2,075kg4,575lb
2,335kg5,148lb
Gross weight
2,740kg6,041lb
2,880kg6,349lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph
Calculated
To 99% top speed
41.7s99% target: 257 km/h / 160 mph
Calculated
36.5s99% target: 248 km/h / 154 mph
Calculated
0-100 km/h
3.6s
3.9s
0-200 km/h
12.0s
12.5s
Calculated
0-60 mph
3.4s
Calculated
3.7s
Calculated
Fuel consumption
11.7L/100 km20.1mpg US24.1mpg UK
-
Fuel consumption city
16.2L/100 km14.5mpg US17.4mpg UK
-
Fuel consumption highway
8.9L/100 km26.4mpg US31.7mpg UK
-
Quarter mile
11.6s
Calculated
11.8s
Calculated
Power-to-weight
289hp/t216kW/t131hp/1000 lb
Calculated
236hp/t176kW/t107hp/1000 lb
Calculated
Torque-to-weight
386Nm/t258lb-ft/ton
Calculated
-
Estimated range
624km388mi
Calculated
-
Displacement
3,996cc244cu in
-
Length
4,939mm194in
4,928mm194in
Width
1,886mm74in
1,923mm76in
Height
1,467mm58in
1,541mm61in
Wheelbase
2,924mm115in
2,951mm116in
Front track
1,668mm66in
1,669mm66in
Rear track
1,650mm65in
1,612mm63in
Trunk volume
565L
502L
Max trunk volume
1,680L
1,422L
Doors
5
5
Seats
5
5
Fuel tank
73L
-
CO2 emissions
268g/km
-

Performance charts

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

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIRS6 Avant (C8)4.0 TFSI V8AUDIS6 Avant e-tron100 kWh
Acceleration checkpoints
0-60 mph
0-97 km/h
3.4 s
3.7 s
0-100 km/h
0-62 mph
3.6 s
3.9 s
0-200 km/h
0-124 mph
12.0 s
12.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph
Limited
Drag race simulation
60 ft
18 m
1.9 s
2.1 s
330 ft
101 m
5.0 s
5.2 s
1/8 mile
201 m
7.5 s
7.8 s
1000 ft
305 m
9.7 s
10.0 s
1/4 mile
402 m
11.6 s
11.8 s
Trap speed
1/4 mile
402 m
197 km/h
122 mph
195 km/h
121 mph

Power comparison

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

Chart data table
VehicleValue
AUDIRS6 Avant (C8)4.0 TFSI V8
600 hp
447 kW
AUDIS6 Avant e-tron100 kWh
551 hp
411 kW

AUDI RS6 Avant (C8) 4.0 TFSI V8 has 49 hp more than AUDI S6 Avant e-tron 100 kWh.

The biggest power difference is between AUDI S6 Avant e-tron 100 kWh and AUDI RS6 Avant (C8) 4.0 TFSI V8: 49 hp (37 kW).

Curb weight comparison

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

Chart data table
VehicleValue
AUDIRS6 Avant (C8)4.0 TFSI V8
2,075 kg
4,575 lb
AUDIS6 Avant e-tron100 kWh
2,335 kg
5,148 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AUDIRS6 Avant (C8)4.0 TFSI V8
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
AUDIS6 Avant e-tron100 kWh
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
AUDIRS6 Avant (C8)4.0 TFSI V83.6 s
AUDIS6 Avant e-tron100 kWh3.9 s

The biggest 0-100 km/h difference is between AUDI RS6 Avant (C8) 4.0 TFSI V8 and AUDI S6 Avant e-tron 100 kWh: 0.3 s.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
AUDIRS6 Avant (C8)4.0 TFSI V8
289 hp/t
216 kW/t
3.5 kg/hp
AUDIS6 Avant e-tron100 kWh
236 hp/t
176 kW/t
4.2 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIRS6 Avant (C8)4.0 TFSI V8
600 hp
447 kW
3.6 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
AUDIS6 Avant e-tron100 kWh
551 hp
411 kW
3.9 s
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 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
AUDIRS6 Avant (C8)4.0 TFSI V8
Power
600 hp
447 kW
0-100 km/h3.6 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
565 L
20.0 cu ft
Length
4,939 mm
194.4 in
Height
1,467 mm
57.8 in
AUDIS6 Avant e-tron100 kWh
Power
551 hp
411 kW
0-100 km/h3.9 s
Top speed
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph
Doors/seats
5 doors
5 seats
Trunk
502 L
17.7 cu ft
Length
4,928 mm
194.0 in
Height
1,541 mm
60.7 in

Detailed score breakdown

Detailed score breakdown
VehicleAUDIRS6 Avant (C8)4.0 TFSI V8AUDIS6 Avant e-tron100 kWh
Power
600 hp
447 kW
551 hp
411 kW
Torque
800 Nm
590 lb-ft
-
Acceleration
3.6 s
3.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
250 km/h155 mph
Restricted
240 km/h149 mph
Lightness
2,075 kg
4,575 lb
2,335 kg
5,148 lb
Fuel consumption
11.7 L/100 km
20.1 mpg US
24.1 mpg UK
-
Practicality
Doors/seats
5 doors
5 seats
Trunk
565 L
20.0 cu ft
Length
4,939 mm
194.4 in
Height
1,467 mm
57.8 in
Doors/seats
5 doors
5 seats
Trunk
502 L
17.7 cu ft
Length
4,928 mm
194.0 in
Height
1,541 mm
60.7 in
Range score
624 km
388 mi
-
CO2 score
268 g/km
-
Trunk score
565 L
20.0 cu ft
502 L
17.7 cu ft
Power-to-weight score
289 hp/t
216 kW/t
3.5 kg/hp
236 hp/t
176 kW/t
4.2 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 RS6 Avant (C8) 4.0 TFSI V8
Consumption11.7 L/100 km20.1 mpg US24.1 mpg UK
Cost / 100 km20.47 LC100 km
Cost / 100 mi32.95 LC100 mi
Annual fuel used1,755 L464 US gal386 UK gal
Annual fuel cost3,071 LC/year

Head-to-head comparisons

AUDI RS6 Avant (C8) 4.0 TFSI V8

  • Has 49 hp more
  • Is 260 kg lighter
  • Is 0.3 s quicker from 0-100 km/h
  • Has 10 km/h (6 mph) higher top speed
  • Has 53 hp/t better power-to-weight
  • Has 63 L more trunk volume

Pros

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

AUDI S6 Avant e-tron 100 kWh

No measurable advantages in the available data.

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI RS6 Avant (C8) 4.0 TFSI V8
AUDI S6 Avant e-tron 100 kWh
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2 vehicles selected

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AUDI RS6 Avant (C8) 4.0 TFSI V8 vs AUDI S6 Avant e-tron 100 kWh - car comparison - FastVsFaster