Car comparison

Bentley Bentayga 4.0 V8vsBMW X7 (G07) M50i V8

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

New comparison

Bentley Bentayga

4.0 V8

550 hp3996 ccGasolineAWDAutomaticTwin-turboSUV2018-2020
VS

BMW X7 (G07)

M50i V8

530 hp4395 ccGasolineAWDAutomaticTurbochargedSUV2019-2022

Comparison overview

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

Best choices

Bentley Bentayga 4.0 V8

  • Quickest 0-100 km/h
    4.5 s
  • Fastest top speed
    290 km/h
    180 mph
  • Most powerful
    550 hp
    410 kW
  • Highest torque
    770 Nm
    568 lb-ft
  • Lightest
    2,388 kg
    5,265 lb
  • Best power-to-weight
    230 hp/t
    172 kW/t
    4.3 kg/hp
  • Best estimated range
    746 km
    463 mi
  • Largest trunk
    431 L
  • Best overall score
    82/100
  • Best performance score
    84/100

BMW X7 (G07) M50i V8

  • Lowest combined fuel consumption
    11.2 L/100 km
    21.0 mpg US
    25.2 mpg UK
  • Lowest city consumption
    15.3 L/100 km
    15.4 mpg US
    18.5 mpg UK
  • Lowest highway consumption
    8.9 L/100 km
    26.4 mpg US
    31.7 mpg UK
  • Best economy score
    77/100
  • Best practicality score
    79/100

Specification comparison

Specification comparison
ModelBentleyBentayga4.0 V8BMWX7 (G07)M50i V8
Power
550hp410kW
530hp395kW
Torque
770Nm568lb-ft
750Nm553lb-ft
Curb weight
2,388kg5,265lb
2,490kg5,490lb
Gross weight
3,250kg7,165lb
3,295kg7,264lb
Top speed
290 km/h
180 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
69.1s99% target: 287 km/h / 178 mph
Calculated
66.2s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
4.5s
4.7s
0-200 km/h
14.4s
Calculated
17.2s
Calculated
0-60 mph
4.3s
Calculated
4.5s
Calculated
Fuel consumption
11.4L/100 km20.6mpg US24.8mpg UK
11.2L/100 km21mpg US25.2mpg UK
Fuel consumption city
15.6L/100 km15.1mpg US18.1mpg UK
15.3L/100 km15.4mpg US18.5mpg UK
Fuel consumption highway
9L/100 km26.1mpg US31.4mpg UK
8.9L/100 km26.4mpg US31.7mpg UK
Quarter mile
12.5s
Calculated
12.9s
Calculated
Power-to-weight
230hp/t172kW/t104hp/1000 lb
Calculated
213hp/t159kW/t97hp/1000 lb
Calculated
Torque-to-weight
322Nm/t216lb-ft/ton
Calculated
301Nm/t202lb-ft/ton
Calculated
Estimated range
746km463mi
Calculated
741km460mi
Calculated
Displacement
3,996cc244cu in
4,395cc268cu in
Length
5,140mm202in
5,151mm203in
Width
1,998mm79in
2,000mm79in
Height
1,742mm69in
1,805mm71in
Wheelbase
2,995mm118in
3,105mm122in
Front track-
1,682mm66in
Rear track-
1,703mm67in
Ground clearance-
221mm9in
Trunk volume
431L
326L
Max trunk volume
1,774L
2,120L
Doors
5
5
Seats
4
6
Fuel tank
85L
83L
CO2 emissions-
258g/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.

Bentley Bentayga 4.0 V8BMW X7 (G07) M50i V8PowerTorque
  • Bentley Bentayga 4.0 V8: Power / Torque
  • BMW X7 (G07) M50i V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BentleyBentayga4.0 V86,000 rpm1,960-4,500 rpm6,250 rpm
BMWX7 (G07)M50i V85,500-6,000 rpm1,800-4,600 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBentleyBentayga4.0 V8BMWX7 (G07)M50i V8
Acceleration checkpoints
0-60 mph
0-97 km/h
4.3 s
4.5 s
0-100 km/h
0-62 mph
4.5 s
4.7 s
0-200 km/h
0-124 mph
14.4 s
17.2 s
Top speed
290 km/h
180 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.1 s
2.1 s
330 ft
101 m
5.5 s
5.5 s
1/8 mile
201 m
8.2 s
8.4 s
1000 ft
305 m
10.6 s
10.8 s
1/4 mile
402 m
12.5 s
12.9 s
Trap speed
1/4 mile
402 m
187 km/h
116 mph
177 km/h
110 mph

Power comparison

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

Chart data table
VehicleValue
BentleyBentayga4.0 V8
550 hp
410 kW
BMWX7 (G07)M50i V8
530 hp
395 kW

Bentley Bentayga 4.0 V8 has 20 hp more than BMW X7 (G07) M50i V8.

The biggest power difference is between BMW X7 (G07) M50i V8 and Bentley Bentayga 4.0 V8: 20 hp (15 kW).

Torque comparison

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

Chart data table
VehicleValue
BentleyBentayga4.0 V8
770 Nm
568 lb-ft
BMWX7 (G07)M50i V8
750 Nm
553 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BentleyBentayga4.0 V8
2,388 kg
5,265 lb
BMWX7 (G07)M50i V8
2,490 kg
5,490 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BentleyBentayga4.0 V8
290 km/h
180 mph
BMWX7 (G07)M50i 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
BentleyBentayga4.0 V84.5 s
BMWX7 (G07)M50i V84.7 s

The biggest 0-100 km/h difference is between Bentley Bentayga 4.0 V8 and BMW X7 (G07) M50i V8: 0.2 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
BentleyBentayga4.0 V8
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
BMWX7 (G07)M50i V8
11.2 L/100 km
21.0 mpg US
25.2 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
BentleyBentayga4.0 V8
230 hp/t
172 kW/t
4.3 kg/hp
BMWX7 (G07)M50i V8
213 hp/t
159 kW/t
4.7 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BentleyBentayga4.0 V8
746 km
463 mi
BMWX7 (G07)M50i V8
741 km
460 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BentleyBentayga4.0 V8
550 hp
410 kW
4.5 s
290 km/h
180 mph
BMWX7 (G07)M50i V8
530 hp
395 kW
4.7 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
BentleyBentayga4.0 V8
Power
550 hp
410 kW
0-100 km/h4.5 s
Top speed
290 km/h
180 mph
Doors/seats
5 doors
4 seats
Trunk
431 L
15.2 cu ft
Length
5,140 mm
202.4 in
Height
1,742 mm
68.6 in
BMWX7 (G07)M50i V8
Power
530 hp
395 kW
0-100 km/h4.7 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
6 seats
Trunk
326 L
11.5 cu ft
Length
5,151 mm
202.8 in
Height
1,805 mm
71.1 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
BentleyBentayga4.0 V8
Power
550 hp
410 kW
0-100 km/h4.5 s
Top speed
290 km/h
180 mph
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
BMWX7 (G07)M50i V8
Power
530 hp
395 kW
0-100 km/h4.7 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
11.2 L/100 km
21.0 mpg US
25.2 mpg UK

Bentley Bentayga 4.0 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
BentleyBentayga4.0 V8
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
4.5 s
BMWX7 (G07)M50i V8
11.2 L/100 km
21.0 mpg US
25.2 mpg UK
4.7 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
BentleyBentayga4.0 V8
230 hp/t
172 kW/t
4.3 kg/hp
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
BMWX7 (G07)M50i V8
213 hp/t
159 kW/t
4.7 kg/hp
11.2 L/100 km
21.0 mpg US
25.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBentleyBentayga4.0 V8BMWX7 (G07)M50i V8
Power
550 hp
410 kW
530 hp
395 kW
Torque
770 Nm
568 lb-ft
750 Nm
553 lb-ft
Acceleration
4.5 s
4.7 s
Top speed
290 km/h
180 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
2,388 kg
5,265 lb
2,490 kg
5,490 lb
Fuel consumption
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
11.2 L/100 km
21.0 mpg US
25.2 mpg UK
Practicality
Doors/seats
5 doors
4 seats
Trunk
431 L
15.2 cu ft
Length
5,140 mm
202.4 in
Height
1,742 mm
68.6 in
Doors/seats
5 doors
6 seats
Trunk
326 L
11.5 cu ft
Length
5,151 mm
202.8 in
Height
1,805 mm
71.1 in
Range score
746 km
463 mi
741 km
460 mi
CO2 score
-
258 g/km
Trunk score
431 L
15.2 cu ft
326 L
11.5 cu ft
Power-to-weight score
230 hp/t
172 kW/t
4.3 kg/hp
213 hp/t
159 kW/t
4.7 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
VehicleBentley Bentayga 4.0 V8BMW X7 (G07) M50i V8
Consumption11.4 L/100 km20.6 mpg US24.8 mpg UK11.2 L/100 km21 mpg US25.2 mpg UK
Cost / 100 km19.95 LC100 km19.60 LC100 km
Cost / 100 mi32.11 LC100 mi31.54 LC100 mi
Annual fuel used1,710 L452 US gal376 UK gal1,680 L444 US gal370 UK gal
Annual fuel cost2,993 LC/year2,940 LC/year

Head-to-head comparisons

Bentley Bentayga 4.0 V8

  • Has 20 hp more
  • Has 20 Nm more
  • Is 102 kg lighter
  • Is 0.2 s quicker from 0-100 km/h
  • Has 30 km/h (19 mph) higher top speed
  • Has 17 hp/t better power-to-weight
  • Has 5 km (3 mi) more estimated range
  • Has 105 L more trunk volume

Pros

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

Cons

  • Highest combined fuel consumption

BMW X7 (G07) M50i V8

  • Uses 0.2 L/100 km less fuel

Pros

  • Lowest combined fuel consumption

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Heaviest
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Bentley Bentayga 4.0 V8
BMW X7 (G07) M50i V8
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