Car comparison

BMW X6 (F16) M50dvsInfiniti QX80 (Z62) 5.6 V8

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

New comparison

BMW X6 (F16)

M50d

381 hp2993 ccDieselAWDAutomaticTurbochargedSUV2014-2018
VS

Infiniti QX80 (Z62)

5.6 V8

405 hp5552 ccGasolineRWDAutomaticNaturally aspiratedSUV2014-2017

Comparison overview

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

Best choices

BMW X6 (F16) M50d

  • Quickest 0-100 km/h
    5.2 s
  • Fastest top speed
    250 km/h
    155 mph
  • Highest torque
    740 Nm
    546 lb-ft
  • Lightest
    2,185 kg
    4,817 lb
  • Best power-to-weight
    174 hp/t
    130 kW/t
    5.7 kg/hp
  • Lowest combined fuel consumption
    6.6 L/100 km
    35.6 mpg US
    42.8 mpg UK
  • Lowest city consumption
    7.2 L/100 km
    32.7 mpg US
    39.2 mpg UK
  • Lowest highway consumption
    6.3 L/100 km
    37.3 mpg US
    44.8 mpg UK
  • Lowest CO2 emissions
    174 g/km
  • Best estimated range
    1,288 km
    800 mi
  • Largest trunk
    550 L
  • Best overall score
    77/100
  • Best performance score
    73/100
  • Best economy score
    89/100
  • Best practicality score
    87/100

Specification comparison

Specification comparison
ModelBMWX6 (F16)M50dInfinitiQX80 (Z62)5.6 V8
Power
381hp284kW
405hp302kW
Torque
740Nm546lb-ft
560Nm413lb-ft
Curb weight
2,185kg4,817lb
2,800kg6,173lb
Gross weight
2,900kg6,393lb
3,400kg7,496lb
Top speed
250 km/h
155 mph
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Calculated
To 99% top speed
73.2s99% target: 248 km/h / 154 mph
Calculated
111.2s99% target: 218 km/h / 135 mph
Calculated
0-100 km/h
5.2s
7.5s
0-200 km/h
20.7s
Calculated
46.7s
Calculated
0-60 mph
4.9s
Calculated
7.0s
Calculated
Fuel consumption
6.6L/100 km35.6mpg US42.8mpg UK
14.5L/100 km16.2mpg US19.5mpg UK
Fuel consumption city
7.2L/100 km32.7mpg US39.2mpg UK
20.6L/100 km11.4mpg US13.7mpg UK
Fuel consumption highway
6.3L/100 km37.3mpg US44.8mpg UK
11L/100 km21.4mpg US25.7mpg UK
Quarter mile
13.4s
Calculated
15.4s
Calculated
Power-to-weight
174hp/t130kW/t79hp/1000 lb
Calculated
145hp/t108kW/t66hp/1000 lb
Calculated
Torque-to-weight
339Nm/t227lb-ft/ton
Calculated
200Nm/t134lb-ft/ton
Calculated
Estimated range
1,288km800mi
Calculated
690km429mi
Calculated
Displacement
2,993cc183cu in
5,552cc339cu in
Length
4,909mm193in
5,305mm209in
Width
1,989mm78in
2,030mm80in
Height
1,702mm67in
1,925mm76in
Wheelbase
2,933mm115in
3,075mm121in
Front track
1,640mm65in
1,715mm68in
Rear track
1,700mm67in
1,725mm68in
Ground clearance
212mm8in
235mm9in
Trunk volume
550L
470L
Max trunk volume
1,525L
2,693L
Doors
5
5
Seats
5
7
Fuel tank
85L
100L
CO2 emissions
174g/km
373g/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 X6 (F16) M50dInfiniti QX80 (Z62) 5.6 V8PowerTorque
  • BMW X6 (F16) M50d: Power / Torque
  • Infiniti QX80 (Z62) 5.6 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMWX6 (F16)M50d4,000-4,400 rpm2,000-3,000 rpm4,650 rpm
InfinitiQX80 (Z62)5.6 V85,800 rpm4,000 rpm6,050 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMWX6 (F16)M50dInfinitiQX80 (Z62)5.6 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
4.9 s
7.0 s
0-100 km/h
0-62 mph
5.2 s
7.5 s
0-200 km/h
0-124 mph
20.7 s
46.7 s
Top speed
250 km/h
155 mph
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Likely limited
Drag race simulation
60 ft
18 m
2.1 s
2.3 s
330 ft
101 m
5.7 s
6.4 s
1/8 mile
201 m
8.7 s
9.9 s
1000 ft
305 m
11.3 s
12.9 s
1/4 mile
402 m
13.4 s
15.4 s
Trap speed
1/4 mile
402 m
169 km/h
105 mph
143 km/h
89 mph

Power comparison

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

Chart data table
VehicleValue
BMWX6 (F16)M50d
381 hp
284 kW
InfinitiQX80 (Z62)5.6 V8
405 hp
302 kW

Infiniti QX80 (Z62) 5.6 V8 has 24 hp more than BMW X6 (F16) M50d.

The biggest power difference is between BMW X6 (F16) M50d and Infiniti QX80 (Z62) 5.6 V8: 24 hp (18 kW).

Torque comparison

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

Chart data table
VehicleValue
BMWX6 (F16)M50d
740 Nm
546 lb-ft
InfinitiQX80 (Z62)5.6 V8
560 Nm
413 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMWX6 (F16)M50d
2,185 kg
4,817 lb
InfinitiQX80 (Z62)5.6 V8
2,800 kg
6,173 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMWX6 (F16)M50d
250 km/h
155 mph
InfinitiQX80 (Z62)5.6 V8
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BMWX6 (F16)M50d5.2 s
InfinitiQX80 (Z62)5.6 V87.5 s

Although Infiniti QX80 (Z62) 5.6 V8 has more power, BMW X6 (F16) M50d is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between BMW X6 (F16) M50d and Infiniti QX80 (Z62) 5.6 V8: 2.3 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
BMWX6 (F16)M50d
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
InfinitiQX80 (Z62)5.6 V8
14.5 L/100 km
16.2 mpg US
19.5 mpg UK

The biggest fuel consumption difference is between BMW X6 (F16) M50d and Infiniti QX80 (Z62) 5.6 V8: 7.9 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
BMWX6 (F16)M50d
174 hp/t
130 kW/t
5.7 kg/hp
InfinitiQX80 (Z62)5.6 V8
145 hp/t
108 kW/t
6.9 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMWX6 (F16)M50d
1,288 km
800 mi
InfinitiQX80 (Z62)5.6 V8
690 km
429 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMWX6 (F16)M50d
381 hp
284 kW
5.2 s
250 km/h
155 mph
InfinitiQX80 (Z62)5.6 V8
405 hp
302 kW
7.5 s
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 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
BMWX6 (F16)M50d
Power
381 hp
284 kW
0-100 km/h5.2 s
Top speed
250 km/h
155 mph
Doors/seats
5 doors
5 seats
Trunk
550 L
19.4 cu ft
Length
4,909 mm
193.3 in
Height
1,702 mm
67.0 in
InfinitiQX80 (Z62)5.6 V8
Power
405 hp
302 kW
0-100 km/h7.5 s
Top speed
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Doors/seats
5 doors
7 seats
Trunk
470 L
16.6 cu ft
Length
5,305 mm
208.9 in
Height
1,925 mm
75.8 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
BMWX6 (F16)M50d
Power
381 hp
284 kW
0-100 km/h5.2 s
Top speed
250 km/h
155 mph
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
InfinitiQX80 (Z62)5.6 V8
Power
405 hp
302 kW
0-100 km/h7.5 s
Top speed
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
14.5 L/100 km
16.2 mpg US
19.5 mpg UK

BMW X6 (F16) M50d 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
BMWX6 (F16)M50d
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
5.2 s
InfinitiQX80 (Z62)5.6 V8
14.5 L/100 km
16.2 mpg US
19.5 mpg UK
7.5 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
BMWX6 (F16)M50d
174 hp/t
130 kW/t
5.7 kg/hp
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
InfinitiQX80 (Z62)5.6 V8
145 hp/t
108 kW/t
6.9 kg/hp
14.5 L/100 km
16.2 mpg US
19.5 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMWX6 (F16)M50dInfinitiQX80 (Z62)5.6 V8
Power
381 hp
284 kW
405 hp
302 kW
Torque
740 Nm
546 lb-ft
560 Nm
413 lb-ft
Acceleration
5.2 s
7.5 s
Top speed
250 km/h
155 mph
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Lightness
2,185 kg
4,817 lb
2,800 kg
6,173 lb
Fuel consumption
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
14.5 L/100 km
16.2 mpg US
19.5 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
550 L
19.4 cu ft
Length
4,909 mm
193.3 in
Height
1,702 mm
67.0 in
Doors/seats
5 doors
7 seats
Trunk
470 L
16.6 cu ft
Length
5,305 mm
208.9 in
Height
1,925 mm
75.8 in
Range score
1,288 km
800 mi
690 km
429 mi
CO2 score
174 g/km
373 g/km
Trunk score
550 L
19.4 cu ft
470 L
16.6 cu ft
Power-to-weight score
174 hp/t
130 kW/t
5.7 kg/hp
145 hp/t
108 kW/t
6.9 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 X6 (F16) M50dInfiniti QX80 (Z62) 5.6 V8
Consumption6.6 L/100 km35.6 mpg US42.8 mpg UK14.5 L/100 km16.2 mpg US19.5 mpg UK
Cost / 100 km11.55 LC100 km25.38 LC100 km
Cost / 100 mi18.59 LC100 mi40.84 LC100 mi
Annual fuel used990 L262 US gal218 UK gal2,175 L575 US gal478 UK gal
Annual fuel cost1,733 LC/year3,806 LC/year

Head-to-head comparisons

BMW X6 (F16) M50d

  • Has 180 Nm more
  • Is 615 kg lighter
  • Is 2.3 s quicker from 0-100 km/h
  • Has 30 km/h (19 mph) higher top speed
  • Uses 7.9 L/100 km less fuel
  • Has 30 hp/t better power-to-weight
  • Has 598 km (372 mi) more estimated range
  • Has 80 L more trunk volume
  • Emits 199 g/km less CO2

Pros

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

Cons

  • Lowest power

Infiniti QX80 (Z62) 5.6 V8

  • Has 24 hp more

Pros

  • Most powerful

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW X6 (F16) M50d
Infiniti QX80 (Z62) 5.6 V8
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