Car comparison

AUDI S7 Sportback (C8) 3.0 TDI V6vsXPENG P7+ 74.9 kWh

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

New comparison

AUDI S7 Sportback (C8)

3.0 TDI V6

344 hp2967 ccDieselAWDAutomaticTurbochargedLiftback / fastback2020-2023
VS

XPENG P7+

74.9 kWh

313 hpElectricRWDAutomaticLiftback / fastback2025-2026

Comparison overview

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

Best choices

AUDI S7 Sportback (C8) 3.0 TDI V6

  • Quickest 0-100 km/h
    5.1 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    344 hp
    257 kW
  • Highest torque
    700 Nm
    516 lb-ft
  • Lightest
    2,010 kg
    4,431 lb
  • Best power-to-weight
    171 hp/t
    128 kW/t
    5.8 kg/hp
  • Best overall score
    76/100
  • Best performance score
    73/100
  • Best economy score
    87/100

Specification comparison

Specification comparison
ModelAUDIS7 Sportback (C8)3.0 TDI V6XPENGP7+74.9 kWh
Power
344hp257kW
313hp233kW
Torque
700Nm516lb-ft
450Nm332lb-ft
Curb weight
2,010kg4,431lb
2,084kg4,594lb
Gross weight
2,635kg5,809lb
2,500kg5,512lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
210 km/h130 mph
Restricted
200 km/h124 mph
Calculated
To 99% top speed
95.2s99% target: 257 km/h / 160 mph
Calculated
70.5s99% target: 208 km/h / 129 mph
Calculated
0-100 km/h
5.1s
5.9s
0-200 km/h
21.5s
Calculated
41.8s
Calculated
0-60 mph
4.8s
Calculated
5.6s
Calculated
Fuel consumption
7.5L/100 km31.4mpg US37.7mpg UK
-
Quarter mile
13.4s
Calculated
14.3s
Calculated
Power-to-weight
171hp/t128kW/t78hp/1000 lb
Calculated
150hp/t112kW/t68hp/1000 lb
Calculated
Torque-to-weight
348Nm/t233lb-ft/ton
Calculated
216Nm/t144lb-ft/ton
Calculated
Estimated range
840km522mi
Calculated
-
Displacement
2,967cc181cu in
-
Length
4,979mm196in
5,056mm199in
Width
1,908mm75in
1,937mm76in
Height
1,417mm56in
1,512mm60in
Wheelbase
2,928mm115in
3,000mm118in
Front track
1,646mm65in
1,638mm64in
Rear track
1,629mm64in
1,675mm66in
Trunk volume
525L
725L
Max trunk volume
1,380L
2,221L
Doors
5
5
Seats
5
5
Fuel tank
63L
-

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
MetricAUDIS7 Sportback (C8)3.0 TDI V6XPENGP7+74.9 kWh
Acceleration checkpoints
0-60 mph
0-97 km/h
4.8 s
5.6 s
0-100 km/h
0-62 mph
5.1 s
5.9 s
0-200 km/h
0-124 mph
21.5 s
41.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
210 km/h130 mph
Restricted
200 km/h124 mph
Likely limited
Drag race simulation
60 ft
18 m
2.0 s
2.1 s
330 ft
101 m
5.6 s
5.9 s
1/8 mile
201 m
8.6 s
9.1 s
1000 ft
305 m
11.2 s
11.9 s
1/4 mile
402 m
13.4 s
14.3 s
Trap speed
1/4 mile
402 m
166 km/h
103 mph
153 km/h
95 mph

Power comparison

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

Chart data table
VehicleValue
AUDIS7 Sportback (C8)3.0 TDI V6
344 hp
257 kW
XPENGP7+74.9 kWh
313 hp
233 kW

AUDI S7 Sportback (C8) 3.0 TDI V6 has 31 hp more than XPENG P7+ 74.9 kWh.

The biggest power difference is between XPENG P7+ 74.9 kWh and AUDI S7 Sportback (C8) 3.0 TDI V6: 31 hp (23 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIS7 Sportback (C8)3.0 TDI V6
700 Nm
516 lb-ft
XPENGP7+74.9 kWh
450 Nm
332 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIS7 Sportback (C8)3.0 TDI V6
2,010 kg
4,431 lb
XPENGP7+74.9 kWh
2,084 kg
4,594 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AUDIS7 Sportback (C8)3.0 TDI V6
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
XPENGP7+74.9 kWh
Unrestricted
210 km/h130 mph
Restricted
200 km/h124 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
AUDIS7 Sportback (C8)3.0 TDI V65.1 s
XPENGP7+74.9 kWh5.9 s

The biggest 0-100 km/h difference is between AUDI S7 Sportback (C8) 3.0 TDI V6 and XPENG P7+ 74.9 kWh: 0.8 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
AUDIS7 Sportback (C8)3.0 TDI V6
171 hp/t
128 kW/t
5.8 kg/hp
XPENGP7+74.9 kWh
150 hp/t
112 kW/t
6.7 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIS7 Sportback (C8)3.0 TDI V6
344 hp
257 kW
5.1 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
XPENGP7+74.9 kWh
313 hp
233 kW
5.9 s
Unrestricted
210 km/h130 mph
Restricted
200 km/h124 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
AUDIS7 Sportback (C8)3.0 TDI V6
Power
344 hp
257 kW
0-100 km/h5.1 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
525 L
18.5 cu ft
Length
4,979 mm
196.0 in
Height
1,417 mm
55.8 in
XPENGP7+74.9 kWh
Power
313 hp
233 kW
0-100 km/h5.9 s
Top speed
Unrestricted
210 km/h130 mph
Restricted
200 km/h124 mph
Doors/seats
5 doors
5 seats
Trunk
725 L
25.6 cu ft
Length
5,056 mm
199.1 in
Height
1,512 mm
59.5 in

Detailed score breakdown

Detailed score breakdown
VehicleAUDIS7 Sportback (C8)3.0 TDI V6XPENGP7+74.9 kWh
Power
344 hp
257 kW
313 hp
233 kW
Torque
700 Nm
516 lb-ft
450 Nm
332 lb-ft
Acceleration
5.1 s
5.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
210 km/h130 mph
Restricted
200 km/h124 mph
Lightness
2,010 kg
4,431 lb
2,084 kg
4,594 lb
Fuel consumption
7.5 L/100 km
31.4 mpg US
37.7 mpg UK
-
Practicality
Doors/seats
5 doors
5 seats
Trunk
525 L
18.5 cu ft
Length
4,979 mm
196.0 in
Height
1,417 mm
55.8 in
Doors/seats
5 doors
5 seats
Trunk
725 L
25.6 cu ft
Length
5,056 mm
199.1 in
Height
1,512 mm
59.5 in
Range score
840 km
522 mi
-
Trunk score
525 L
18.5 cu ft
725 L
25.6 cu ft
Power-to-weight score
171 hp/t
128 kW/t
5.8 kg/hp
150 hp/t
112 kW/t
6.7 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 S7 Sportback (C8) 3.0 TDI V6
Consumption7.5 L/100 km31.4 mpg US37.7 mpg UK
Cost / 100 km13.13 LC100 km
Cost / 100 mi21.12 LC100 mi
Annual fuel used1,125 L297 US gal247 UK gal
Annual fuel cost1,969 LC/year

Head-to-head comparisons

AUDI S7 Sportback (C8) 3.0 TDI V6

  • Has 31 hp more
  • Has 250 Nm more
  • Is 74 kg lighter
  • Is 0.8 s quicker from 0-100 km/h
  • Has 50 km/h (31 mph) higher top speed
  • Has 21 hp/t better power-to-weight

Pros

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

Cons

  • Smallest trunk

XPENG P7+ 74.9 kWh

  • Has 200 L more trunk volume

Pros

  • Largest trunk

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI S7 Sportback (C8) 3.0 TDI V6
XPENG P7+ 74.9 kWh
Compare selected cars
2 vehicles selected

Popular comparisons

3.0 TDI V6
3.0 TDI V6
VS
AUDIS7 Sportback (C8)3.0 TDI V6vsAUDIS7 Sportback (C8)Facelift 20233.0 TDI V6
74.9 kWh
76 kWh
VS
XPENGP7+74.9 kWhvsAUDIE5 Sportback76 kWh
3.0 TDI V6
4.0 TFSI COD V8
VS
AUDIS7 Sportback (C8)3.0 TDI V6vsAUDIS7 Sportback (C7)Facelift 20164.0 TFSI COD V8
74.9 kWh
83 kWh
VS
XPENGP7+74.9 kWhvsAUDIA6 Sportback e-tron (GH)83 kWh
3.0 TDI V6
4.0 TFSI V8
VS
AUDIS7 Sportback (C8)3.0 TDI V6vsAUDIS7 Sportback (C7)4.0 TFSI V8
74.9 kWh
EQS 450+ 125 kWh
VS
XPENGP7+74.9 kWhvsMercedes-BenzEQS (V297)Facelift 2024EQS 450+ 125 kWh
3.0 TDI V6
4.0 TFSI V8
VS
AUDIS7 Sportback (C8)3.0 TDI V6vsAUDIS7 Sportback (C7)Facelift 20144.0 TFSI V8
74.9 kWh
EQS 400 112 kWh
VS
XPENGP7+74.9 kWhvsMercedes-BenzEQS (V297)Facelift 2026EQS 400 112 kWh
3.0 TDI V6
3.0 TDI V6
VS
AUDIS7 Sportback (C8)3.0 TDI V6vsAUDIS5 Sportback (F5)Facelift 20193.0 TDI V6
74.9 kWh
EQS 450+ 120 kWh
VS
XPENGP7+74.9 kWhvsMercedes-BenzEQS (V297)EQS 450+ 120 kWh
3.0 TDI V6
55 TFSI
VS
AUDIS7 Sportback (C8)3.0 TDI V6vsAUDIA7 Sportback (C8)55 TFSI
74.9 kWh
50 TDI V6
VS
XPENGP7+74.9 kWhvsAUDIA7 Sportback (C8)Facelift 202350 TDI V6
AUDI S7 Sportback (C8) 3.0 TDI V6 vs XPENG P7+ 74.9 kWh - car comparison - FastVsFaster