Car comparison

AUDI S6 (C8) · Facelift 2023 2.9 TFSI V6vsBMW i7 (G70) 105.7 kWh

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

New comparison

AUDI S6 (C8) · Facelift 2023

2.9 TFSI V6

444 hp2894 ccGasolineAWDAutomaticTwin-turboSedan2023-2025
VS

BMW i7 (G70)

105.7 kWh

455 hpElectricRWDAutomaticSedan2023-2026

Comparison overview

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

Best choices

AUDI S6 (C8) Facelift 2023 2.9 TFSI V6

  • Quickest 0-100 km/h
    4.5 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Lightest
    2,035 kg
    4,486 lb
  • Best power-to-weight
    218 hp/t
    163 kW/t
    4.6 kg/hp
  • Best overall score
    76/100
  • Best performance score
    78/100
  • Best economy score
    78/100

BMW i7 (G70) 105.7 kWh

  • Most powerful
    455 hp
    339 kW
  • Highest torque
    650 Nm
    479 lb-ft
  • Largest trunk
    500 L
  • Best practicality score
    77/100

Specification comparison

Specification comparison
ModelAUDIS6 (C8)Facelift 20232.9 TFSI V6BMWi7 (G70)105.7 kWh
Power
444hp331kW
455hp339kW
Torque
600Nm443lb-ft
650Nm479lb-ft
Curb weight
2,035kg4,486lb
2,520kg5,556lb
Gross weight
2,625kg5,787lb
3,130kg6,900lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
205 km/h
127 mph
To 99% top speed
45.7s99% target: 262 km/h / 163 mph
Calculated
41.4s99% target: 203 km/h / 126 mph
Calculated
0-100 km/h
4.5s
5.5s
0-200 km/h
13.6s
Calculated
33.0s
Calculated
0-60 mph
4.3s
Calculated
5.2s
Calculated
Fuel consumption
10.7L/100 km22mpg US26.4mpg UK
-
Fuel consumption city
12.4L/100 km19mpg US22.8mpg UK
-
Fuel consumption highway
9L/100 km26.1mpg US31.4mpg UK
-
Quarter mile
12.4s
Calculated
13.8s
Calculated
Power-to-weight
218hp/t163kW/t99hp/1000 lb
Calculated
181hp/t135kW/t82hp/1000 lb
Calculated
Torque-to-weight
295Nm/t197lb-ft/ton
Calculated
258Nm/t173lb-ft/ton
Calculated
Estimated range
682km424mi
Calculated
-
Displacement
2,894cc177cu in
-
Length
4,954mm195in
5,391mm212in
Width
1,886mm74in
1,950mm77in
Height
1,448mm57in
1,544mm61in
Wheelbase
2,929mm115in
3,215mm127in
Front track-
1,663mm65in
Rear track-
1,683mm66in
Trunk volume
388L
500L
Doors
4
4
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
MetricAUDIS6 (C8)Facelift 20232.9 TFSI V6BMWi7 (G70)105.7 kWh
Acceleration checkpoints
0-60 mph
0-97 km/h
4.3 s
5.2 s
0-100 km/h
0-62 mph
4.5 s
5.5 s
0-200 km/h
0-124 mph
13.6 s
33.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
205 km/h
127 mph
Drag race simulation
60 ft
18 m
2.2 s
2.3 s
330 ft
101 m
5.6 s
6.0 s
1/8 mile
201 m
8.2 s
9.0 s
1000 ft
305 m
10.5 s
11.6 s
1/4 mile
402 m
12.4 s
13.8 s
Trap speed
1/4 mile
402 m
192 km/h
119 mph
164 km/h
102 mph

Power comparison

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

Chart data table
VehicleValue
AUDIS6 (C8)Facelift 20232.9 TFSI V6
444 hp
331 kW
BMWi7 (G70)105.7 kWh
455 hp
339 kW

BMW i7 (G70) 105.7 kWh has 11 hp more than AUDI S6 (C8) Facelift 2023 2.9 TFSI V6.

The biggest power difference is between AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 and BMW i7 (G70) 105.7 kWh: 11 hp (8 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIS6 (C8)Facelift 20232.9 TFSI V6
600 Nm
443 lb-ft
BMWi7 (G70)105.7 kWh
650 Nm
479 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIS6 (C8)Facelift 20232.9 TFSI V6
2,035 kg
4,486 lb
BMWi7 (G70)105.7 kWh
2,520 kg
5,556 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AUDIS6 (C8)Facelift 20232.9 TFSI V6
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMWi7 (G70)105.7 kWh
205 km/h
127 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
AUDIS6 (C8)Facelift 20232.9 TFSI V64.5 s
BMWi7 (G70)105.7 kWh5.5 s

Although BMW i7 (G70) 105.7 kWh has more power, AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI S6 (C8) Facelift 2023 2.9 TFSI V6 and BMW i7 (G70) 105.7 kWh: 1.0 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
AUDIS6 (C8)Facelift 20232.9 TFSI V6
218 hp/t
163 kW/t
4.6 kg/hp
BMWi7 (G70)105.7 kWh
181 hp/t
135 kW/t
5.5 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIS6 (C8)Facelift 20232.9 TFSI V6
444 hp
331 kW
4.5 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMWi7 (G70)105.7 kWh
455 hp
339 kW
5.5 s
205 km/h
127 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
AUDIS6 (C8)Facelift 20232.9 TFSI V6
Power
444 hp
331 kW
0-100 km/h4.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
388 L
13.7 cu ft
Length
4,954 mm
195.0 in
Height
1,448 mm
57.0 in
BMWi7 (G70)105.7 kWh
Power
455 hp
339 kW
0-100 km/h5.5 s
Top speed
205 km/h
127 mph
Doors/seats
4 doors
5 seats
Trunk
500 L
17.7 cu ft
Length
5,391 mm
212.2 in
Height
1,544 mm
60.8 in

Detailed score breakdown

Detailed score breakdown
VehicleAUDIS6 (C8)Facelift 20232.9 TFSI V6BMWi7 (G70)105.7 kWh
Power
444 hp
331 kW
455 hp
339 kW
Torque
600 Nm
443 lb-ft
650 Nm
479 lb-ft
Acceleration
4.5 s
5.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
205 km/h
127 mph
Lightness
2,035 kg
4,486 lb
2,520 kg
5,556 lb
Fuel consumption
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
-
Practicality
Doors/seats
4 doors
5 seats
Trunk
388 L
13.7 cu ft
Length
4,954 mm
195.0 in
Height
1,448 mm
57.0 in
Doors/seats
4 doors
5 seats
Trunk
500 L
17.7 cu ft
Length
5,391 mm
212.2 in
Height
1,544 mm
60.8 in
Range score
682 km
424 mi
-
Trunk score
388 L
13.7 cu ft
500 L
17.7 cu ft
Power-to-weight score
218 hp/t
163 kW/t
4.6 kg/hp
181 hp/t
135 kW/t
5.5 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 S6 (C8) Facelift 2023 2.9 TFSI V6
Consumption10.7 L/100 km22 mpg US26.4 mpg UK
Cost / 100 km18.72 LC100 km
Cost / 100 mi30.13 LC100 mi
Annual fuel used1,605 L424 US gal353 UK gal
Annual fuel cost2,809 LC/year

Head-to-head comparisons

AUDI S6 (C8) Facelift 2023 2.9 TFSI V6

  • Is 485 kg lighter
  • Is 1.0 s quicker from 0-100 km/h
  • Has 60 km/h (37 mph) higher top speed
  • Has 38 hp/t better power-to-weight

Pros

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

Cons

  • Lowest power
  • Smallest trunk

BMW i7 (G70) 105.7 kWh

  • Has 11 hp more
  • Has 50 Nm more
  • Has 112 L more trunk volume

Pros

  • Most powerful
  • Highest torque
  • Largest trunk

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI S6 (C8) 2.9 TFSI V6
BMW i7 (G70) 105.7 kWh
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AUDI S6 (C8) · Facelift 2023 2.9 TFSI V6 vs BMW i7 (G70) 105.7 kWh - car comparison - FastVsFaster