Car comparison

AUDI RS7 Sportback (C8) 4.0 TFSI V8vsAUDI A6 Sportback e-tron (GH) 100 kWh

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

New comparison

AUDI RS7 Sportback (C8)

4.0 TFSI V8

600 hp3996 ccGasolineAWDAutomaticTwin-turboLiftback / fastback2019-2025

AUDI A6 Sportback e-tron (GH)

100 kWh

462 hpElectricAWDAutomaticLiftback / fastback2024-present

Comparison overview

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

AUDI RS7 Sportback (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
2,065 kg
4,553 lb
Best power-to-weight
291 hp/t
217 kW/t
3.4 kg/hp
Largest trunk
535 L
Best overall score
83/100
Best performance score
85/100
Best economy score
76/100

AUDI A6 Sportback e-tron (GH) 100 kWh

Best practicality score
80/100

Specification comparison

Specification comparison
Model	AUDIRS7 Sportback (C8)4.0 TFSI V8	AUDIA6 Sportback e-tron (GH)100 kWh
Power	600hp447kW	462hp345kW
Torque	800Nm590lb-ft	-
Curb weight	2,065kg4,553lb	2,285kg5,038lb
Gross weight	2,735kg6,030lb	2,860kg6,305lb
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated	Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph Calculated
To 99% top speed	54.3s99% target: 257 km/h / 160 mph Calculated	55.1s99% target: 218 km/h / 135 mph Calculated
0-100 km/h	3.6s	4.5s
0-200 km/h	13.7s Calculated	24.6s Calculated
0-60 mph	3.4s Calculated	4.2s Calculated
Fuel consumption	11.6L/100 km20.3mpg US24.4mpg UK	-
Fuel consumption city	16.1L/100 km14.6mpg US17.5mpg UK	-
Fuel consumption highway	8.7L/100 km27mpg US32.5mpg UK	-
Quarter mile	11.7s Calculated	12.9s Calculated
Power-to-weight	291hp/t217kW/t132hp/1000 lb Calculated	202hp/t151kW/t92hp/1000 lb Calculated
Torque-to-weight	387Nm/t259lb-ft/ton Calculated	-
Estimated range	629km391mi Calculated	-
Displacement	3,996cc244cu in	-
Length	5,009mm197in	4,928mm194in
Width	1,950mm77in	1,923mm76in
Height	1,424mm56in	1,487mm59in
Wheelbase	2,930mm115in	2,946mm116in
Front track	1,668mm66in	1,663mm65in
Rear track	1,650mm65in	1,621mm64in
Trunk volume	535L	502L
Max trunk volume	1,390L	1,330L
Doors	4	5
Seats	5	5
Fuel tank	73L	-
CO2 emissions	265g/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
Metric	AUDIRS7 Sportback (C8)4.0 TFSI V8	AUDIA6 Sportback e-tron (GH)100 kWh
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.4 s	4.2 s
0-100 km/h 0-62 mph	3.6 s	4.5 s
0-200 km/h 0-124 mph	13.7 s	24.6 s
Top speed	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited	Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph Limited
	Drag race simulation
60 ft 18 m	1.8 s	1.9 s
330 ft 101 m	5.0 s	5.4 s
1/8 mile 201 m	7.6 s	8.2 s
1000 ft 305 m	9.8 s	10.8 s
1/4 mile 402 m	11.7 s	12.9 s
Trap speed 1/4 mile 402 m	189 km/h 117 mph	167 km/h 104 mph

Power comparison

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

Chart data table
Vehicle	Value
AUDIRS7 Sportback (C8)4.0 TFSI V8	600 hp 447 kW
AUDIA6 Sportback e-tron (GH)100 kWh	462 hp 345 kW

AUDI RS7 Sportback (C8) 4.0 TFSI V8 has 138 hp more than AUDI A6 Sportback e-tron (GH) 100 kWh.

The biggest power difference is between AUDI A6 Sportback e-tron (GH) 100 kWh and AUDI RS7 Sportback (C8) 4.0 TFSI V8: 138 hp (103 kW).

Curb weight comparison

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

Chart data table
Vehicle	Value
AUDIRS7 Sportback (C8)4.0 TFSI V8	2,065 kg 4,553 lb
AUDIA6 Sportback e-tron (GH)100 kWh	2,285 kg 5,038 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
AUDIRS7 Sportback (C8)4.0 TFSI V8	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
AUDIA6 Sportback e-tron (GH)100 kWh	Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph

0-100 km/h comparison

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

Chart data table
Vehicle	Value
AUDIRS7 Sportback (C8)4.0 TFSI V8	3.6 s
AUDIA6 Sportback e-tron (GH)100 kWh	4.5 s

The biggest 0-100 km/h difference is between AUDI RS7 Sportback (C8) 4.0 TFSI V8 and AUDI A6 Sportback e-tron (GH) 100 kWh: 0.9 s.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
AUDIRS7 Sportback (C8)4.0 TFSI V8	291 hp/t 217 kW/t 3.4 kg/hp
AUDIA6 Sportback e-tron (GH)100 kWh	202 hp/t 151 kW/t 4.9 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
AUDIRS7 Sportback (C8)4.0 TFSI V8	600 hp 447 kW	3.6 s	Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph
AUDIA6 Sportback e-tron (GH)100 kWh	462 hp 345 kW	4.5 s	Unrestricted 220 km/h137 mph Restricted 210 km/h130 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

AUDIRS7 Sportback (C8)4.0 TFSI V8

Power	600 hp 447 kW
0-100 km/h	3.6 s
Top speed Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph

Doors/seats	4 doors 5 seats
Trunk	535 L 18.9 cu ft
Length	5,009 mm 197.2 in
Height	1,424 mm 56.1 in

AUDIA6 Sportback e-tron (GH)100 kWh

Power	462 hp 345 kW
0-100 km/h	4.5 s
Top speed Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph

Doors/seats	5 doors 5 seats
Trunk	502 L 17.7 cu ft
Length	4,928 mm 194.0 in
Height	1,487 mm 58.5 in

Detailed score breakdown

Vehicle

AUDIRS7 Sportback (C8)4.0 TFSI V8

AUDIA6 Sportback e-tron (GH)100 kWh

Power

600 hp

447 kW

462 hp

345 kW

Torque

800 Nm

590 lb-ft

Acceleration

3.6 s

4.5 s

Top speed

Unrestricted

260 km/h162 mph

Restricted

250 km/h155 mph

Unrestricted

220 km/h137 mph

Restricted

210 km/h130 mph

Lightness

2,065 kg

4,553 lb

2,285 kg

5,038 lb

Fuel consumption

11.6 L/100 km

20.3 mpg US

24.4 mpg UK

Practicality

Doors/seats	4 doors 5 seats
Trunk	535 L 18.9 cu ft
Length	5,009 mm 197.2 in
Height	1,424 mm 56.1 in

Doors/seats	5 doors 5 seats
Trunk	502 L 17.7 cu ft
Length	4,928 mm 194.0 in
Height	1,487 mm 58.5 in

Range score

629 km

391 mi

CO2 score

265 g/km

Trunk score

535 L

18.9 cu ft

502 L

17.7 cu ft

Power-to-weight score

291 hp/t

217 kW/t

3.4 kg/hp

202 hp/t

151 kW/t

4.9 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 RS7 Sportback (C8) 4.0 TFSI V8
Consumption	11.6 L/100 km20.3 mpg US24.4 mpg UK
Cost / 100 km	20.30 LC100 km
Cost / 100 mi	32.67 LC100 mi
Annual fuel used	1,740 L460 US gal383 UK gal
Annual fuel cost	3,045 LC/year