Car comparison

BMW M5 (F90 LCI) · Facelift 2020 4.4 V8vsBMW X6 M (F96) 4.4 V8

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

New comparison

BMW M5 (F90 LCI) · Facelift 2020

4.4 V8

600 hp4395 ccGasolineAWDAutomaticTurbochargedSedan2020-2023
VS

BMW X6 M (F96)

4.4 V8

600 hp4395 ccGasolineAWDAutomaticTurbocharged2019-2023

Comparison overview

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

Best choices

BMW M5 (F90 LCI) Facelift 2020 4.4 V8

  • Quickest 0-100 km/h
    3.4 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    600 hp
    447 kW
  • Highest torque
    750 Nm
    553 lb-ft
  • Lightest
    1,895 kg
    4,178 lb
  • Best power-to-weight
    317 hp/t
    236 kW/t
    3.2 kg/hp
  • Lowest combined fuel consumption
    10.6 L/100 km
    22.2 mpg US
    26.6 mpg UK
  • Lowest city consumption
    15.6 L/100 km
    15.1 mpg US
    18.1 mpg UK
  • Lowest highway consumption
    7.7 L/100 km
    30.5 mpg US
    36.7 mpg UK
  • Lowest CO2 emissions
    242 g/km
  • Best overall score
    84/100
  • Best performance score
    87/100
  • Best economy score
    78/100

Specification comparison

Specification comparison
ModelBMWM5 (F90 LCI)Facelift 20204.4 V8BMWX6 M (F96)4.4 V8
Power
600hp447kW
600hp447kW
Torque
750Nm553lb-ft
750Nm553lb-ft
Curb weight
1,895kg4,178lb
2,295kg5,060lb
Gross weight
2,440kg5,379lb
3,000kg6,614lb
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
40.4s99% target: 262 km/h / 163 mph
Calculated
48.8s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
3.4s
3.9s
0-200 km/h
11.1s
13.5s
0-60 mph
3.2s
Calculated
3.7s
Calculated
Fuel consumption
10.6L/100 km22.2mpg US26.6mpg UK
12.7L/100 km18.5mpg US22.2mpg UK
Fuel consumption city
15.6L/100 km15.1mpg US18.1mpg UK
17.5L/100 km13.4mpg US16.1mpg UK
Fuel consumption highway
7.7L/100 km30.5mpg US36.7mpg UK
10L/100 km23.5mpg US28.2mpg UK
Quarter mile
11.3s
Calculated
12.0s
Calculated
Power-to-weight
317hp/t236kW/t144hp/1000 lb
Calculated
261hp/t195kW/t119hp/1000 lb
Calculated
Torque-to-weight
396Nm/t265lb-ft/ton
Calculated
327Nm/t219lb-ft/ton
Calculated
Estimated range
642km399mi
Calculated
654km406mi
Calculated
Displacement
4,395cc268cu in
4,395cc268cu in
Length
4,983mm196in
4,941mm195in
Width
1,903mm75in
2,019mm79in
Height
1,473mm58in
1,692mm67in
Wheelbase
2,982mm117in
2,972mm117in
Front track
1,626mm64in
1,699mm67in
Rear track
1,594mm63in
1,688mm66in
Ground clearance
133mm5in
213mm8in
Trunk volume
530L
580L
Max trunk volume-
1,530L
Doors
4
5
Seats
5
5
Fuel tank
68L
83L
CO2 emissions
242g/km
289g/km

Performance charts

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

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

BMW M5 (F90 LCI) Facelift 2020 4.4 V8BMW X6 M (F96) 4.4 V8PowerTorque
  • BMW M5 (F90 LCI) Facelift 2020 4.4 V8: Power / Torque
  • BMW X6 M (F96) 4.4 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMWM5 (F90 LCI)Facelift 20204.4 V86,000 rpm1,800-5,600 rpm6,250 rpm
BMWX6 M (F96)4.4 V86,000 rpm1,800-5,600 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMWM5 (F90 LCI)Facelift 20204.4 V8BMWX6 M (F96)4.4 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
3.2 s
3.7 s
0-100 km/h
0-62 mph
3.4 s
3.9 s
0-200 km/h
0-124 mph
11.1 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
Likely limited
Drag race simulation
60 ft
18 m
1.9 s
2.0 s
330 ft
101 m
4.9 s
5.2 s
1/8 mile
201 m
7.4 s
7.8 s
1000 ft
305 m
9.5 s
10.0 s
1/4 mile
402 m
11.3 s
12.0 s
Trap speed
1/4 mile
402 m
201 km/h
125 mph
190 km/h
118 mph

Power comparison

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

Chart data table
VehicleValue
BMWM5 (F90 LCI)Facelift 20204.4 V8
600 hp
447 kW
BMWX6 M (F96)4.4 V8
600 hp
447 kW

Torque comparison

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

Chart data table
VehicleValue
BMWM5 (F90 LCI)Facelift 20204.4 V8
750 Nm
553 lb-ft
BMWX6 M (F96)4.4 V8
750 Nm
553 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMWM5 (F90 LCI)Facelift 20204.4 V8
1,895 kg
4,178 lb
BMWX6 M (F96)4.4 V8
2,295 kg
5,060 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 20204.4 V8
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMWX6 M (F96)4.4 V8
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

Chart data table
VehicleValue
BMWM5 (F90 LCI)Facelift 20204.4 V83.4 s
BMWX6 M (F96)4.4 V83.9 s

The biggest 0-100 km/h difference is between BMW M5 (F90 LCI) Facelift 2020 4.4 V8 and BMW X6 M (F96) 4.4 V8: 0.5 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
BMWM5 (F90 LCI)Facelift 20204.4 V8
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
BMWX6 M (F96)4.4 V8
12.7 L/100 km
18.5 mpg US
22.2 mpg UK

The biggest fuel consumption difference is between BMW M5 (F90 LCI) Facelift 2020 4.4 V8 and BMW X6 M (F96) 4.4 V8: 2.1 L/100 km.

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 20204.4 V8
317 hp/t
236 kW/t
3.2 kg/hp
BMWX6 M (F96)4.4 V8
261 hp/t
195 kW/t
3.8 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
BMWM5 (F90 LCI)Facelift 20204.4 V8
642 km
399 mi
BMWX6 M (F96)4.4 V8
654 km
406 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWM5 (F90 LCI)Facelift 20204.4 V8
600 hp
447 kW
3.4 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMWX6 M (F96)4.4 V8
600 hp
447 kW
3.9 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 20204.4 V8
Power
600 hp
447 kW
0-100 km/h3.4 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
1,473 mm
58.0 in
BMWX6 M (F96)4.4 V8
Power
600 hp
447 kW
0-100 km/h3.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
580 L
20.5 cu ft
Length
4,941 mm
194.5 in
Height
1,692 mm
66.6 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
BMWM5 (F90 LCI)Facelift 20204.4 V8
Power
600 hp
447 kW
0-100 km/h3.4 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
BMWX6 M (F96)4.4 V8
Power
600 hp
447 kW
0-100 km/h3.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
12.7 L/100 km
18.5 mpg US
22.2 mpg UK

BMW M5 (F90 LCI) Facelift 2020 4.4 V8 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
BMWM5 (F90 LCI)Facelift 20204.4 V8
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
3.4 s
BMWX6 M (F96)4.4 V8
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
3.9 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
BMWM5 (F90 LCI)Facelift 20204.4 V8
317 hp/t
236 kW/t
3.2 kg/hp
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
BMWX6 M (F96)4.4 V8
261 hp/t
195 kW/t
3.8 kg/hp
12.7 L/100 km
18.5 mpg US
22.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMWM5 (F90 LCI)Facelift 20204.4 V8BMWX6 M (F96)4.4 V8
Power
600 hp
447 kW
600 hp
447 kW
Torque
750 Nm
553 lb-ft
750 Nm
553 lb-ft
Acceleration
3.4 s
3.9 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
2,295 kg
5,060 lb
Fuel consumption
10.6 L/100 km
22.2 mpg US
26.6 mpg UK
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
530 L
18.7 cu ft
Length
4,983 mm
196.2 in
Height
1,473 mm
58.0 in
Doors/seats
5 doors
5 seats
Trunk
580 L
20.5 cu ft
Length
4,941 mm
194.5 in
Height
1,692 mm
66.6 in
Range score
642 km
399 mi
654 km
406 mi
CO2 score
242 g/km
289 g/km
Trunk score
530 L
18.7 cu ft
580 L
20.5 cu ft
Power-to-weight score
317 hp/t
236 kW/t
3.2 kg/hp
261 hp/t
195 kW/t
3.8 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 4.4 V8BMW X6 M (F96) 4.4 V8
Consumption10.6 L/100 km22.2 mpg US26.6 mpg UK12.7 L/100 km18.5 mpg US22.2 mpg UK
Cost / 100 km18.55 LC100 km22.22 LC100 km
Cost / 100 mi29.85 LC100 mi35.77 LC100 mi
Annual fuel used1,590 L420 US gal350 UK gal1,905 L503 US gal419 UK gal
Annual fuel cost2,783 LC/year3,334 LC/year

Head-to-head comparisons

BMW M5 (F90 LCI) Facelift 2020 4.4 V8

  • Is 400 kg lighter
  • Is 0.5 s quicker from 0-100 km/h
  • Has 5 km/h (3 mph) higher top speed
  • Uses 2.1 L/100 km less fuel
  • Has 55 hp/t better power-to-weight
  • Emits 47 g/km less CO2

Pros

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

Cons

  • Smallest trunk

BMW X6 M (F96) 4.4 V8

  • Has 12 km (7 mi) more estimated range
  • Has 50 L more trunk volume

Pros

  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW M5 (F90 LCI) 4.4 V8
BMW X6 M (F96) 4.4 V8
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BMW M5 (F90 LCI) · Facelift 2020 4.4 V8 vs BMW X6 M (F96) 4.4 V8 - car comparison - FastVsFaster