Car comparison

BMW i7 (G70) M70 105.7 kWhvsPolestar 5 112 kWh

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

New comparison

BMW i7 (G70)

M70 105.7 kWh

660 hpElectricAWDAutomaticSedan2023-2026
VS

Polestar 5

112 kWh

748 hpElectricAWDAutomaticSedan2025-present

Comparison overview

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

Best choices

BMW i7 (G70) M70 105.7 kWh

  • Quickest 0-100 km/h
    3.7 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Highest torque
    1,100 Nm
    811 lb-ft
  • Largest trunk
    500 L
  • Best overall score
    82/100
  • Best performance score
    84/100
  • Best economy score
    0/100
  • Best practicality score
    77/100

Polestar 5 112 kWh

  • Most powerful
    748 hp
    558 kW
  • Lightest
    2,500 kg
    5,512 lb
  • Best power-to-weight
    299 hp/t
    223 kW/t
    3.3 kg/hp

Specification comparison

Specification comparison
ModelBMWi7 (G70)M70 105.7 kWhPolestar5112 kWh
Power
660hp492kW
748hp558kW
Torque
1,100Nm811lb-ft
812Nm599lb-ft
Curb weight
2,695kg5,941lb
2,500kg5,512lb
Gross weight
3,250kg7,165lb
-
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
37.2s99% target: 262 km/h / 163 mph
Calculated
34.9s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
3.7s
3.9s
0-200 km/h
11.2s
Calculated
11.1s
Calculated
0-60 mph
3.5s
Calculated
3.7s
Calculated
Quarter mile
11.5s
Calculated
11.6s
Calculated
Power-to-weight
245hp/t183kW/t111hp/1000 lb
Calculated
299hp/t223kW/t136hp/1000 lb
Calculated
Torque-to-weight
408Nm/t273lb-ft/ton
Calculated
325Nm/t217lb-ft/ton
Calculated
Length
5,391mm212in
5,087mm200in
Width
1,950mm77in
2,015mm79in
Height
1,544mm61in
1,425mm56in
Wheelbase
3,215mm127in
3,054mm120in
Front track
1,662mm65in
1,716mm68in
Rear track
1,684mm66in
1,684mm66in
Ground clearance
136mm5in
149mm6in
Trunk volume
500L
365L
Max trunk volume-
1,128L
Doors
4
4
Seats
5
4

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
MetricBMWi7 (G70)M70 105.7 kWhPolestar5112 kWh
Acceleration checkpoints
0-60 mph
0-97 km/h
3.5 s
3.7 s
0-100 km/h
0-62 mph
3.7 s
3.9 s
0-200 km/h
0-124 mph
11.2 s
11.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.0 s
2.1 s
330 ft
101 m
5.1 s
5.3 s
1/8 mile
201 m
7.6 s
7.7 s
1000 ft
305 m
9.7 s
9.9 s
1/4 mile
402 m
11.5 s
11.6 s
Trap speed
1/4 mile
402 m
203 km/h
126 mph
204 km/h
127 mph

Power comparison

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

Chart data table
VehicleValue
BMWi7 (G70)M70 105.7 kWh
660 hp
492 kW
Polestar5112 kWh
748 hp
558 kW

Polestar 5 112 kWh has 88 hp more than BMW i7 (G70) M70 105.7 kWh.

The biggest power difference is between BMW i7 (G70) M70 105.7 kWh and Polestar 5 112 kWh: 88 hp (66 kW).

Torque comparison

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

Chart data table
VehicleValue
BMWi7 (G70)M70 105.7 kWh
1,100 Nm
811 lb-ft
Polestar5112 kWh
812 Nm
599 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMWi7 (G70)M70 105.7 kWh
2,695 kg
5,941 lb
Polestar5112 kWh
2,500 kg
5,512 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMWi7 (G70)M70 105.7 kWh
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Polestar5112 kWh
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BMWi7 (G70)M70 105.7 kWh3.7 s
Polestar5112 kWh3.9 s

Although Polestar 5 112 kWh has more power, BMW i7 (G70) M70 105.7 kWh is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between BMW i7 (G70) M70 105.7 kWh and Polestar 5 112 kWh: 0.2 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
BMWi7 (G70)M70 105.7 kWh
245 hp/t
183 kW/t
4.1 kg/hp
Polestar5112 kWh
299 hp/t
223 kW/t
3.3 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWi7 (G70)M70 105.7 kWh
660 hp
492 kW
3.7 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Polestar5112 kWh
748 hp
558 kW
3.9 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 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
BMWi7 (G70)M70 105.7 kWh
Power
660 hp
492 kW
0-100 km/h3.7 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 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
Polestar5112 kWh
Power
748 hp
558 kW
0-100 km/h3.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
4 seats
Trunk
365 L
12.9 cu ft
Length
5,087 mm
200.3 in
Height
1,425 mm
56.1 in

Detailed score breakdown

Detailed score breakdown
VehicleBMWi7 (G70)M70 105.7 kWhPolestar5112 kWh
Power
660 hp
492 kW
748 hp
558 kW
Torque
1,100 Nm
811 lb-ft
812 Nm
599 lb-ft
Acceleration
3.7 s
3.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
2,695 kg
5,941 lb
2,500 kg
5,512 lb
Practicality
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
Doors/seats
4 doors
4 seats
Trunk
365 L
12.9 cu ft
Length
5,087 mm
200.3 in
Height
1,425 mm
56.1 in
Trunk score
500 L
17.7 cu ft
365 L
12.9 cu ft
Power-to-weight score
245 hp/t
183 kW/t
4.1 kg/hp
299 hp/t
223 kW/t
3.3 kg/hp
Overall
Fixed score
Fixed score

Head-to-head comparisons

BMW i7 (G70) M70 105.7 kWh

  • Has 288 Nm more
  • Is 0.2 s quicker from 0-100 km/h
  • Has 135 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Highest torque
  • Largest trunk

Cons

  • Lowest power
  • Heaviest

Polestar 5 112 kWh

  • Has 88 hp more
  • Is 195 kg lighter
  • Has 54 hp/t better power-to-weight

Pros

  • Most powerful
  • Lightest
  • Best power-to-weight ratio

Cons

  • Slowest 0-100 km/h
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW i7 (G70) M70 105.7 kWh
Polestar 5 112 kWh
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BMW i7 (G70) M70 105.7 kWh vs Polestar 5 112 kWh - car comparison - FastVsFaster