Car comparison

BMW i4 (G26) M50 83.9 kWhvsNIO EC6 II 100 kWh

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

New comparison

BMW i4 (G26)

M50 83.9 kWh

544 hpElectricAWDAutomaticCoupe2021-2024
VS

NIO EC6 II

100 kWh

490 hpElectricAWDAutomaticCoupe2023-2025

Comparison overview

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

Best choices

BMW i4 (G26) M50 83.9 kWh

  • Quickest 0-100 km/h
    3.9 s
  • Fastest top speed
    240 km/h
    149 mph Unrestricted
    225 km/h
    140 mph Restricted
  • Most powerful
    544 hp
    406 kW
  • Highest torque
    795 Nm
    586 lb-ft
  • Lightest
    2,215 kg
    4,883 lb
  • Best power-to-weight
    246 hp/t
    183 kW/t
    4.1 kg/hp
  • Best overall score
    79/100
  • Best performance score
    83/100
  • Best economy score
    0/100

Specification comparison

Specification comparison
ModelBMWi4 (G26)M50 83.9 kWhNIOEC6 II100 kWh
Power
544hp406kW
490hp365kW
Torque
795Nm586lb-ft
700Nm516lb-ft
Curb weight
2,215kg4,883lb
2,340kg5,159lb
Gross weight
2,735kg6,030lb
2,826kg6,230lb
Top speed
Unrestricted
240 km/h149 mph
Restricted
225 km/h140 mph
Calculated
Unrestricted
215 km/h134 mph
Restricted
200 km/h124 mph
Calculated
To 99% top speed
43.7s99% target: 238 km/h / 148 mph
Calculated
47.3s99% target: 213 km/h / 132 mph
Calculated
0-100 km/h
3.9s
4.4s
0-200 km/h
15.1s
Calculated
24.7s
Calculated
0-60 mph
3.7s
Calculated
4.2s
Calculated
Quarter mile
12.1s
Calculated
12.8s
Calculated
Power-to-weight
246hp/t183kW/t111hp/1000 lb
Calculated
209hp/t156kW/t95hp/1000 lb
Calculated
Torque-to-weight
359Nm/t240lb-ft/ton
Calculated
299Nm/t200lb-ft/ton
Calculated
Length
4,783mm188in
4,849mm191in
Width
1,852mm73in
1,995mm79in
Height
1,448mm57in
1,697mm67in
Wheelbase
2,856mm112in
2,915mm115in
Front track
1,589mm63in
1,711mm67in
Rear track
1,606mm63in
1,711mm67in
Ground clearance
125mm5in
-
Trunk volume
470L
505L
Max trunk volume
1,290L
1,402L
Doors
5
5
Seats
5
5

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
MetricBMWi4 (G26)M50 83.9 kWhNIOEC6 II100 kWh
Acceleration checkpoints
0-60 mph
0-97 km/h
3.7 s
4.2 s
0-100 km/h
0-62 mph
3.9 s
4.4 s
0-200 km/h
0-124 mph
15.1 s
24.7 s
Top speed
Unrestricted
240 km/h149 mph
Restricted
225 km/h140 mph
Limited
Unrestricted
215 km/h134 mph
Restricted
200 km/h124 mph
Likely limited
Drag race simulation
60 ft
18 m
1.9 s
2.0 s
330 ft
101 m
5.2 s
5.3 s
1/8 mile
201 m
7.8 s
8.2 s
1000 ft
305 m
10.1 s
10.7 s
1/4 mile
402 m
12.1 s
12.8 s
Trap speed
1/4 mile
402 m
185 km/h
115 mph
169 km/h
105 mph

Power comparison

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

Chart data table
VehicleValue
BMWi4 (G26)M50 83.9 kWh
544 hp
406 kW
NIOEC6 II100 kWh
490 hp
365 kW

BMW i4 (G26) M50 83.9 kWh has 54 hp more than NIO EC6 II 100 kWh.

The biggest power difference is between NIO EC6 II 100 kWh and BMW i4 (G26) M50 83.9 kWh: 54 hp (40 kW).

Torque comparison

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

Chart data table
VehicleValue
BMWi4 (G26)M50 83.9 kWh
795 Nm
586 lb-ft
NIOEC6 II100 kWh
700 Nm
516 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMWi4 (G26)M50 83.9 kWh
2,215 kg
4,883 lb
NIOEC6 II100 kWh
2,340 kg
5,159 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMWi4 (G26)M50 83.9 kWh
Unrestricted
240 km/h149 mph
Restricted
225 km/h140 mph
NIOEC6 II100 kWh
Unrestricted
215 km/h134 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
BMWi4 (G26)M50 83.9 kWh3.9 s
NIOEC6 II100 kWh4.4 s

The biggest 0-100 km/h difference is between BMW i4 (G26) M50 83.9 kWh and NIO EC6 II 100 kWh: 0.5 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
BMWi4 (G26)M50 83.9 kWh
246 hp/t
183 kW/t
4.1 kg/hp
NIOEC6 II100 kWh
209 hp/t
156 kW/t
4.8 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWi4 (G26)M50 83.9 kWh
544 hp
406 kW
3.9 s
Unrestricted
240 km/h149 mph
Restricted
225 km/h140 mph
NIOEC6 II100 kWh
490 hp
365 kW
4.4 s
Unrestricted
215 km/h134 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
BMWi4 (G26)M50 83.9 kWh
Power
544 hp
406 kW
0-100 km/h3.9 s
Top speed
Unrestricted
240 km/h149 mph
Restricted
225 km/h140 mph
Doors/seats
5 doors
5 seats
Trunk
470 L
16.6 cu ft
Length
4,783 mm
188.3 in
Height
1,448 mm
57.0 in
NIOEC6 II100 kWh
Power
490 hp
365 kW
0-100 km/h4.4 s
Top speed
Unrestricted
215 km/h134 mph
Restricted
200 km/h124 mph
Doors/seats
5 doors
5 seats
Trunk
505 L
17.8 cu ft
Length
4,849 mm
190.9 in
Height
1,697 mm
66.8 in

Detailed score breakdown

Detailed score breakdown
VehicleBMWi4 (G26)M50 83.9 kWhNIOEC6 II100 kWh
Power
544 hp
406 kW
490 hp
365 kW
Torque
795 Nm
586 lb-ft
700 Nm
516 lb-ft
Acceleration
3.9 s
4.4 s
Top speed
Unrestricted
240 km/h149 mph
Restricted
225 km/h140 mph
Unrestricted
215 km/h134 mph
Restricted
200 km/h124 mph
Lightness
2,215 kg
4,883 lb
2,340 kg
5,159 lb
Practicality
Doors/seats
5 doors
5 seats
Trunk
470 L
16.6 cu ft
Length
4,783 mm
188.3 in
Height
1,448 mm
57.0 in
Doors/seats
5 doors
5 seats
Trunk
505 L
17.8 cu ft
Length
4,849 mm
190.9 in
Height
1,697 mm
66.8 in
Trunk score
470 L
16.6 cu ft
505 L
17.8 cu ft
Power-to-weight score
246 hp/t
183 kW/t
4.1 kg/hp
209 hp/t
156 kW/t
4.8 kg/hp
Overall
Fixed score
Fixed score

Head-to-head comparisons

BMW i4 (G26) M50 83.9 kWh

  • Has 54 hp more
  • Has 95 Nm more
  • Is 125 kg lighter
  • Is 0.5 s quicker from 0-100 km/h
  • Has 25 km/h (16 mph) higher top speed
  • Has 36 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

NIO EC6 II 100 kWh

  • Has 35 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
BMW i4 (G26) M50 83.9 kWh
NIO EC6 II 100 kWh
Compare selected cars
2 vehicles selected

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