Car comparison

AUDI RS6 Avant (C8) performance 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)

performance 4.0 TFSI V8

630 hp3996 ccGasolineAWDAutomaticTurbochargedWagon / estate2022-2025

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.

AUDI RS6 Avant (C8) performance 4.0 TFSI V8

Quickest 0-100 km/h
3.4 s
Fastest top speed
290 km/h
180 mph Unrestricted
280 km/h
174 mph Restricted
Most powerful
630 hp
470 kW
Lightest
2,075 kg
4,575 lb
Best power-to-weight
304 hp/t
226 kW/t
3.3 kg/hp
Largest trunk
548 L
Best overall score
87/100
Best performance score
88/100
Best economy score
73/100
Best practicality score
86/100

Specification comparison

Specification comparison
Model	AUDIRS6 Avant (C8)performance 4.0 TFSI V8	AUDIS6 Avant e-tron100 kWh
Power	630hp470kW	551hp411kW
Torque	850Nm627lb-ft	-
Curb weight	2,075kg4,575lb	2,335kg5,148lb
Gross weight	2,740kg6,041lb	2,880kg6,349lb
Top speed	Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph Calculated	Unrestricted 250 km/h155 mph Restricted 240 km/h149 mph Calculated
To 99% top speed	37.5s99% target: 287 km/h / 178 mph Calculated	36.5s99% target: 248 km/h / 154 mph Calculated
0-100 km/h	3.4s	3.9s
0-200 km/h	9.5s Calculated	12.5s Calculated
0-60 mph	3.3s Calculated	3.7s Calculated
Fuel consumption	12.7L/100 km18.5mpg US22.2mpg UK	-
Quarter mile	11.0s Calculated	11.8s Calculated
Power-to-weight	304hp/t226kW/t138hp/1000 lb Calculated	236hp/t176kW/t107hp/1000 lb Calculated
Torque-to-weight	410Nm/t274lb-ft/ton Calculated	-
Estimated range	575km357mi Calculated	-
Displacement	3,996cc244cu in	-
Length	4,995mm197in	4,928mm194in
Width	1,951mm77in	1,923mm76in
Height	1,487mm59in	1,541mm61in
Wheelbase	2,929mm115in	2,951mm116in
Front track	1,668mm66in	1,669mm66in
Rear track	1,650mm65in	1,612mm63in
Trunk volume	548L	502L
Max trunk volume	1,658L	1,422L
Doors	5	5
Seats	5	5
Fuel tank	73L	-

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
Metric	AUDIRS6 Avant (C8)performance 4.0 TFSI V8	AUDIS6 Avant e-tron100 kWh
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.3 s	3.7 s
0-100 km/h 0-62 mph	3.4 s	3.9 s
0-200 km/h 0-124 mph	9.5 s	12.5 s
Top speed	Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph Limited	Unrestricted 250 km/h155 mph Restricted 240 km/h149 mph Limited
	Drag race simulation
60 ft 18 m	2.0 s	2.1 s
330 ft 101 m	4.9 s	5.2 s
1/8 mile 201 m	7.3 s	7.8 s
1000 ft 305 m	9.3 s	10.0 s
1/4 mile 402 m	11.0 s	11.8 s
Trap speed 1/4 mile 402 m	215 km/h 134 mph	195 km/h 121 mph

Power comparison

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

Chart data table
Vehicle	Value
AUDIRS6 Avant (C8)performance 4.0 TFSI V8	630 hp 470 kW
AUDIS6 Avant e-tron100 kWh	551 hp 411 kW

AUDI RS6 Avant (C8) performance 4.0 TFSI V8 has 79 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) performance 4.0 TFSI V8: 79 hp (59 kW).

Curb weight comparison

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

Chart data table
Vehicle	Value
AUDIRS6 Avant (C8)performance 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
Vehicle	Value
AUDIRS6 Avant (C8)performance 4.0 TFSI V8	Unrestricted 290 km/h180 mph Restricted 280 km/h174 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
Vehicle	Value
AUDIRS6 Avant (C8)performance 4.0 TFSI V8	3.4 s
AUDIS6 Avant e-tron100 kWh	3.9 s

The biggest 0-100 km/h difference is between AUDI RS6 Avant (C8) performance 4.0 TFSI V8 and AUDI S6 Avant e-tron 100 kWh: 0.5 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
AUDIRS6 Avant (C8)performance 4.0 TFSI V8	304 hp/t 226 kW/t 3.3 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
Vehicle	Power	Acceleration	Top speed
AUDIRS6 Avant (C8)performance 4.0 TFSI V8	630 hp 470 kW	3.4 s	Unrestricted 290 km/h180 mph Restricted 280 km/h174 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.

Vehicle

Performance score

Practicality score

AUDIRS6 Avant (C8)performance 4.0 TFSI V8

Power	630 hp 470 kW
0-100 km/h	3.4 s
Top speed Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph

Doors/seats	5 doors 5 seats
Trunk	548 L 19.4 cu ft
Length	4,995 mm 196.7 in
Height	1,487 mm 58.5 in

AUDIS6 Avant e-tron100 kWh

Power	551 hp 411 kW
0-100 km/h	3.9 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

Vehicle

AUDIRS6 Avant (C8)performance 4.0 TFSI V8

AUDIS6 Avant e-tron100 kWh

Power

630 hp

470 kW

551 hp

411 kW

Torque

850 Nm

627 lb-ft

Acceleration

3.4 s

3.9 s

Top speed

Unrestricted

290 km/h180 mph

Restricted

280 km/h174 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

12.7 L/100 km

18.5 mpg US

22.2 mpg UK

Practicality

Doors/seats	5 doors 5 seats
Trunk	548 L 19.4 cu ft
Length	4,995 mm 196.7 in
Height	1,487 mm 58.5 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

575 km

357 mi

Trunk score

548 L

19.4 cu ft

502 L

17.7 cu ft

Power-to-weight score

304 hp/t

226 kW/t

3.3 kg/hp

236 hp/t

176 kW/t

4.2 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	AUDI RS6 Avant (C8) performance 4.0 TFSI V8
Consumption	12.7 L/100 km18.5 mpg US22.2 mpg UK
Cost / 100 km	22.22 LC100 km
Cost / 100 mi	35.77 LC100 mi
Annual fuel used	1,905 L503 US gal419 UK gal
Annual fuel cost	3,334 LC/year