Car comparison

AUDI RS7 Sportback (C8) performance 4.0 TFSI V8vsSAIC Z7 100 kWh

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

New comparison

AUDI RS7 Sportback (C8)

performance 4.0 TFSI V8

630 hp3996 ccGasolineAWDAutomaticTurbochargedLiftback / fastback2022-2025

SAIC Z7

100 kWh

590 hpElectricAWDAutomaticLiftback / fastback2026-present

Comparison overview

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

AUDI RS7 Sportback (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
Highest torque
850 Nm
627 lb-ft
Lightest
2,065 kg
4,553 lb
Best power-to-weight
305 hp/t
228 kW/t
3.3 kg/hp
Largest trunk
523 L
Best overall score
86/100
Best performance score
89/100
Best economy score
73/100
Best practicality score
81/100

Specification comparison

Specification comparison
Model	AUDIRS7 Sportback (C8)performance 4.0 TFSI V8	SAICZ7100 kWh
Power	630hp470kW	590hp440kW
Torque	850Nm627lb-ft	760Nm561lb-ft
Curb weight	2,065kg4,553lb	2,300kg5,071lb
Gross weight	2,735kg6,030lb	2,740kg6,041lb
Top speed	Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph Calculated	239 km/h 149 mph
To 99% top speed	58.7s99% target: 287 km/h / 178 mph Calculated	42.8s99% target: 237 km/h / 147 mph Calculated
0-100 km/h	3.4s	3.4s
0-200 km/h	11.5s Calculated	14.3s Calculated
0-60 mph	3.2s Calculated	3.3s Calculated
Fuel consumption	12.5L/100 km18.8mpg US22.6mpg UK	-
Quarter mile	11.4s Calculated	11.6s Calculated
Power-to-weight	305hp/t228kW/t138hp/1000 lb Calculated	257hp/t191kW/t116hp/1000 lb Calculated
Torque-to-weight	412Nm/t275lb-ft/ton Calculated	330Nm/t221lb-ft/ton Calculated
Estimated range	584km363mi Calculated	-
Displacement	3,996cc244cu in	-
Length	5,008mm197in	5,036mm198in
Width	1,951mm77in	1,976mm78in
Height	1,424mm56in	1,445mm57in
Wheelbase	2,929mm115in	3,000mm118in
Front track	1,668mm66in	1,715mm68in
Rear track	1,650mm65in	1,693mm67in
Trunk volume	523L	476L
Max trunk volume	1,382L	1,499L
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	AUDIRS7 Sportback (C8)performance 4.0 TFSI V8	SAICZ7100 kWh
	Acceleration checkpoints
0-60 mph 0-97 km/h	3.2 s	3.3 s
0-100 km/h 0-62 mph	3.4 s	3.4 s
0-200 km/h 0-124 mph	11.5 s	14.3 s
Top speed	Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph Limited	239 km/h 149 mph
	Drag race simulation
60 ft 18 m	1.8 s	1.8 s
330 ft 101 m	4.9 s	4.9 s
1/8 mile 201 m	7.4 s	7.4 s
1000 ft 305 m	9.5 s	9.7 s
1/4 mile 402 m	11.4 s	11.6 s
Trap speed 1/4 mile 402 m	199 km/h 124 mph	187 km/h 116 mph

Power comparison

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

Chart data table
Vehicle	Value
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8	630 hp 470 kW
SAICZ7100 kWh	590 hp 440 kW

AUDI RS7 Sportback (C8) performance 4.0 TFSI V8 has 40 hp more than SAIC Z7 100 kWh.

The biggest power difference is between SAIC Z7 100 kWh and AUDI RS7 Sportback (C8) performance 4.0 TFSI V8: 40 hp (30 kW).

Torque comparison

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

Chart data table
Vehicle	Value
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8	850 Nm 627 lb-ft
SAICZ7100 kWh	760 Nm 561 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
AUDIRS7 Sportback (C8)performance 4.0 TFSI V8	2,065 kg 4,553 lb
SAICZ7100 kWh	2,300 kg 5,071 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)performance 4.0 TFSI V8	Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph
SAICZ7100 kWh	239 km/h 149 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)performance 4.0 TFSI V8	3.4 s
SAICZ7100 kWh	3.4 s

The biggest 0-100 km/h difference is between AUDI RS7 Sportback (C8) performance 4.0 TFSI V8 and SAIC Z7 100 kWh: 0.0 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)performance 4.0 TFSI V8	305 hp/t 228 kW/t 3.3 kg/hp
SAICZ7100 kWh	257 hp/t 191 kW/t 3.9 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)performance 4.0 TFSI V8	630 hp 470 kW	3.4 s	Unrestricted 290 km/h180 mph Restricted 280 km/h174 mph
SAICZ7100 kWh	590 hp 440 kW	3.4 s	239 km/h 149 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)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	523 L 18.5 cu ft
Length	5,008 mm 197.2 in
Height	1,424 mm 56.1 in

SAICZ7100 kWh

Power	590 hp 440 kW
0-100 km/h	3.4 s
Top speed 239 km/h 149 mph

Doors/seats	5 doors 5 seats
Trunk	476 L 16.8 cu ft
Length	5,036 mm 198.3 in
Height	1,445 mm 56.9 in

Detailed score breakdown

Vehicle

AUDIRS7 Sportback (C8)performance 4.0 TFSI V8

SAICZ7100 kWh

Power

630 hp

470 kW

590 hp

440 kW

Torque

850 Nm

627 lb-ft

760 Nm

561 lb-ft

Acceleration

3.4 s

Top speed

Unrestricted

290 km/h180 mph

Restricted

280 km/h174 mph

239 km/h

149 mph

Lightness

2,065 kg

4,553 lb

2,300 kg

5,071 lb

Fuel consumption

12.5 L/100 km

18.8 mpg US

22.6 mpg UK

Practicality

Doors/seats	5 doors 5 seats
Trunk	523 L 18.5 cu ft
Length	5,008 mm 197.2 in
Height	1,424 mm 56.1 in

Doors/seats	5 doors 5 seats
Trunk	476 L 16.8 cu ft
Length	5,036 mm 198.3 in
Height	1,445 mm 56.9 in

Range score

584 km

363 mi

Trunk score

523 L

18.5 cu ft

476 L

16.8 cu ft

Power-to-weight score

305 hp/t

228 kW/t

3.3 kg/hp

257 hp/t

191 kW/t

3.9 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) performance 4.0 TFSI V8
Consumption	12.5 L/100 km18.8 mpg US22.6 mpg UK
Cost / 100 km	21.88 LC100 km
Cost / 100 mi	35.20 LC100 mi
Annual fuel used	1,875 L495 US gal412 UK gal
Annual fuel cost	3,281 LC/year