Car comparison

BMW M5 (F90 LCI) · Facelift 2020 Competition 4.4 V8vsBMW iX (I20 LCI) · Facelift 2025 M70 108.9 kWh

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

New comparison

BMW M5 (F90 LCI) · Facelift 2020

Competition 4.4 V8

625 hp4395 ccGasolineAWDAutomaticTurbochargedSedan2020-2023
VS

BMW iX (I20 LCI) · Facelift 2025

M70 108.9 kWh

659 hpElectricAWDAutomatic2025-present

Comparison overview

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

Best choices

BMW M5 (F90 LCI) Facelift 2020 Competition 4.4 V8

  • Quickest 0-100 km/h
    3.3 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Lightest
    1,895 kg
    4,178 lb
  • Best power-to-weight
    330 hp/t
    246 kW/t
    3.0 kg/hp
  • Largest trunk
    530 L
  • Best overall score
    84/100
  • Best performance score
    88/100
  • Best economy score
    78/100
  • Best practicality score
    77/100

Specification comparison

Specification comparison
ModelBMWM5 (F90 LCI)Facelift 2020Competition 4.4 V8BMWiX (I20 LCI)Facelift 2025M70 108.9 kWh
Power
625hp466kW
659hp491kW
Torque
750Nm553lb-ft
1,015Nm749lb-ft
Curb weight
1,895kg4,178lb
2,580kg5,688lb
Gross weight
2,440kg5,379lb
3,160kg6,967lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
39.4s99% target: 262 km/h / 163 mph
Calculated
50.5s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
3.3s
3.8s
0-200 km/h
10.8s
13.5s
Calculated
0-60 mph
3.1s
Calculated
3.6s
Calculated
Fuel consumption
10.6L/100 km22.2mpg US26.6mpg UK
-
Fuel consumption city
15.6L/100 km15.1mpg US18.1mpg UK
-
Fuel consumption highway
7.8L/100 km30.2mpg US36.2mpg UK
-
Quarter mile
11.2s
Calculated
11.9s
Calculated
Power-to-weight
330hp/t246kW/t150hp/1000 lb
Calculated
255hp/t190kW/t116hp/1000 lb
Calculated
Torque-to-weight
396Nm/t265lb-ft/ton
Calculated
393Nm/t263lb-ft/ton
Calculated
Estimated range
642km399mi
Calculated
-
Displacement
4,395cc268cu in
-
Length
4,983mm196in
4,965mm195in
Width
1,903mm75in
1,970mm78in
Height
1,469mm58in
1,695mm67in
Wheelbase
2,982mm117in
3,000mm118in
Front track
1,625mm64in
1,659mm65in
Rear track
1,594mm63in
1,688mm66in
Ground clearance
128mm5in
202mm8in
Trunk volume
530L
500L
Max trunk volume-
1,750L
Doors
4
5
Seats
5
5
Fuel tank
68L
-
CO2 emissions
242g/km
-

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
MetricBMWM5 (F90 LCI)Facelift 2020Competition 4.4 V8BMWiX (I20 LCI)Facelift 2025M70 108.9 kWh
Acceleration checkpoints
0-60 mph
0-97 km/h
3.1 s
3.6 s
0-100 km/h
0-62 mph
3.3 s
3.8 s
0-200 km/h
0-124 mph
10.8 s
13.5 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Drag race simulation
60 ft
18 m
1.9 s
1.9 s
330 ft
101 m
4.8 s
5.1 s
1/8 mile
201 m
7.3 s
7.7 s
1000 ft
305 m
9.4 s
10.0 s
1/4 mile
402 m
11.2 s
11.9 s
Trap speed
1/4 mile
402 m
203 km/h
126 mph
190 km/h
118 mph

Power comparison

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

BMW iX (I20 LCI) Facelift 2025 M70 108.9 kWh has 34 hp more than BMW M5 (F90 LCI) Facelift 2020 Competition 4.4 V8.

The biggest power difference is between BMW M5 (F90 LCI) Facelift 2020 Competition 4.4 V8 and BMW iX (I20 LCI) Facelift 2025 M70 108.9 kWh: 34 hp (25 kW).

Torque comparison

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

Chart data table
VehicleValue
BMWM5 (F90 LCI)Facelift 2020Competition 4.4 V8
750 Nm
553 lb-ft
BMWiX (I20 LCI)Facelift 2025M70 108.9 kWh
1,015 Nm
749 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMWM5 (F90 LCI)Facelift 2020Competition 4.4 V8
1,895 kg
4,178 lb
BMWiX (I20 LCI)Facelift 2025M70 108.9 kWh
2,580 kg
5,688 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMWM5 (F90 LCI)Facelift 2020Competition 4.4 V8
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMWiX (I20 LCI)Facelift 2025M70 108.9 kWh
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

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

Although BMW iX (I20 LCI) Facelift 2025 M70 108.9 kWh has more power, BMW M5 (F90 LCI) Facelift 2020 Competition 4.4 V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between BMW M5 (F90 LCI) Facelift 2020 Competition 4.4 V8 and BMW iX (I20 LCI) Facelift 2025 M70 108.9 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
BMWM5 (F90 LCI)Facelift 2020Competition 4.4 V8
330 hp/t
246 kW/t
3.0 kg/hp
BMWiX (I20 LCI)Facelift 2025M70 108.9 kWh
255 hp/t
190 kW/t
3.9 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWM5 (F90 LCI)Facelift 2020Competition 4.4 V8
625 hp
466 kW
3.3 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMWiX (I20 LCI)Facelift 2025M70 108.9 kWh
659 hp
491 kW
3.8 s
Unrestricted
260 km/h162 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
BMWM5 (F90 LCI)Facelift 2020Competition 4.4 V8
Power
625 hp
466 kW
0-100 km/h3.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
530 L
18.7 cu ft
Length
4,983 mm
196.2 in
Height
1,469 mm
57.8 in
BMWiX (I20 LCI)Facelift 2025M70 108.9 kWh
Power
659 hp
491 kW
0-100 km/h3.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
500 L
17.7 cu ft
Length
4,965 mm
195.5 in
Height
1,695 mm
66.7 in

Detailed score breakdown

Detailed score breakdown
VehicleBMWM5 (F90 LCI)Facelift 2020Competition 4.4 V8BMWiX (I20 LCI)Facelift 2025M70 108.9 kWh
Power
625 hp
466 kW
659 hp
491 kW
Torque
750 Nm
553 lb-ft
1,015 Nm
749 lb-ft
Acceleration
3.3 s
3.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,895 kg
4,178 lb
2,580 kg
5,688 lb
Fuel consumption
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
-
Practicality
Doors/seats
4 doors
5 seats
Trunk
530 L
18.7 cu ft
Length
4,983 mm
196.2 in
Height
1,469 mm
57.8 in
Doors/seats
5 doors
5 seats
Trunk
500 L
17.7 cu ft
Length
4,965 mm
195.5 in
Height
1,695 mm
66.7 in
Range score
642 km
399 mi
-
CO2 score
242 g/km
-
Trunk score
530 L
18.7 cu ft
500 L
17.7 cu ft
Power-to-weight score
330 hp/t
246 kW/t
3.0 kg/hp
255 hp/t
190 kW/t
3.9 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
VehicleBMW M5 (F90 LCI) Facelift 2020 Competition 4.4 V8
Consumption10.6 L/100 km22.2 mpg US26.6 mpg UK
Cost / 100 km18.55 LC100 km
Cost / 100 mi29.85 LC100 mi
Annual fuel used1,590 L420 US gal350 UK gal
Annual fuel cost2,783 LC/year

Head-to-head comparisons

BMW M5 (F90 LCI) Facelift 2020 Competition 4.4 V8

  • Is 685 kg lighter
  • Is 0.5 s quicker from 0-100 km/h
  • Has 5 km/h (3 mph) higher top speed
  • Has 74 hp/t better power-to-weight
  • Has 30 L more trunk volume

Pros

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

Cons

  • Lowest power

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW M5 (F90 LCI) Competition 4.4 V8
BMW iX (I20 LCI) M70 108.9 kWh
Compare selected cars
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Popular comparisons

BMW M5 (F90 LCI) · Facelift 2020 Competition 4.4 V8 vs BMW iX (I20 LCI) · Facelift 2025 M70 108.9 kWh - car comparison - FastVsFaster