Car comparison

Bentley Bentayga 4.0 diesel V8vsBMW X7 (G07) 50i

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

New comparison

Bentley Bentayga

4.0 diesel V8

435 hp3996 ccDieselAWDAutomaticTwin-turboSUV2017-2020
VS

BMW X7 (G07)

50i

462 hp4395 ccGasolineAWDAutomaticTurbochargedSUV2018-2019

Comparison overview

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

Best choices

Bentley Bentayga 4.0 diesel V8

  • Quickest 0-100 km/h
    4.8 s
  • Fastest top speed
    270 km/h
    168 mph
  • Highest torque
    900 Nm
    664 lb-ft
  • Lowest combined fuel consumption
    7.9 L/100 km
    29.8 mpg US
    35.8 mpg UK
  • Lowest CO2 emissions
    210 g/km
  • Best estimated range
    1,076 km
    669 mi
  • Best overall score
    76/100
  • Best performance score
    77/100
  • Best economy score
    86/100

BMW X7 (G07) 50i

  • Most powerful
    462 hp
    345 kW
  • Lightest
    2,460 kg
    5,423 lb
  • Best power-to-weight
    188 hp/t
    140 kW/t
    5.3 kg/hp
  • Largest trunk
    326 L
  • Best practicality score
    79/100

Specification comparison

Specification comparison
ModelBentleyBentayga4.0 diesel V8BMWX7 (G07)50i
Power
435hp324kW
462hp345kW
Torque
900Nm664lb-ft
650Nm479lb-ft
Curb weight
2,544kg5,609lb
2,460kg5,423lb
Gross weight
3,250kg7,165lb
3,255kg7,176lb
Top speed
270 km/h
168 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
76.6s99% target: 267 km/h / 166 mph
Calculated
80.3s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
4.8s
5.4s
0-200 km/h
17.5s
Calculated
20.4s
Calculated
0-60 mph
4.6s
Calculated
5.1s
Calculated
Fuel consumption
7.9L/100 km29.8mpg US35.8mpg UK
11.4L/100 km20.6mpg US24.8mpg UK
Fuel consumption city
9L/100 km26.1mpg US31.4mpg UK
-
Fuel consumption highway
7.4L/100 km31.8mpg US38.2mpg UK
-
Quarter mile
13.0s
Calculated
13.6s
Calculated
Power-to-weight
171hp/t128kW/t78hp/1000 lb
Calculated
188hp/t140kW/t85hp/1000 lb
Calculated
Torque-to-weight
354Nm/t237lb-ft/ton
Calculated
264Nm/t177lb-ft/ton
Calculated
Estimated range
1,076km669mi
Calculated
728km452mi
Calculated
Displacement
3,996cc244cu in
4,395cc268cu in
Length
5,140mm202in
5,151mm203in
Width
1,998mm79in
2,000mm79in
Height
1,722mm68in
1,805mm71in
Wheelbase
2,995mm118in
3,105mm122in
Front track-
1,684mm66in
Rear track-
1,705mm67in
Ground clearance-
221mm9in
Trunk volume
215L
326L
Max trunk volume-
2,120L
Doors
5
5
Seats
7
6
Fuel tank
85L
83L
CO2 emissions
210g/km
261g/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 diesel V8BMW X7 (G07) 50iPowerTorque
  • Bentley Bentayga 4.0 diesel V8: Power / Torque
  • BMW X7 (G07) 50i: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BentleyBentayga4.0 diesel V83,750-5,000 rpm1,000-3,250 rpm5,250 rpm
BMWX7 (G07)50i5,250-6,000 rpm1,500-4,750 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBentleyBentayga4.0 diesel V8BMWX7 (G07)50i
Acceleration checkpoints
0-60 mph
0-97 km/h
4.6 s
5.1 s
0-100 km/h
0-62 mph
4.8 s
5.4 s
0-200 km/h
0-124 mph
17.5 s
20.4 s
Top speed
270 km/h
168 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.1 s
2.2 s
330 ft
101 m
5.6 s
5.8 s
1/8 mile
201 m
8.4 s
8.8 s
1000 ft
305 m
10.9 s
11.4 s
1/4 mile
402 m
13.0 s
13.6 s
Trap speed
1/4 mile
402 m
176 km/h
109 mph
169 km/h
105 mph

Power comparison

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

Chart data table
VehicleValue
BentleyBentayga4.0 diesel V8
435 hp
324 kW
BMWX7 (G07)50i
462 hp
345 kW

BMW X7 (G07) 50i has 27 hp more than Bentley Bentayga 4.0 diesel V8.

The biggest power difference is between Bentley Bentayga 4.0 diesel V8 and BMW X7 (G07) 50i: 27 hp (20 kW).

Torque comparison

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

Chart data table
VehicleValue
BentleyBentayga4.0 diesel V8
900 Nm
664 lb-ft
BMWX7 (G07)50i
650 Nm
479 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BentleyBentayga4.0 diesel V8
2,544 kg
5,609 lb
BMWX7 (G07)50i
2,460 kg
5,423 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 diesel V8
270 km/h
168 mph
BMWX7 (G07)50i
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 diesel V84.8 s
BMWX7 (G07)50i5.4 s

Although BMW X7 (G07) 50i has more power, Bentley Bentayga 4.0 diesel V8 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Bentley Bentayga 4.0 diesel V8 and BMW X7 (G07) 50i: 0.6 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 diesel V8
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
BMWX7 (G07)50i
11.4 L/100 km
20.6 mpg US
24.8 mpg UK

The biggest fuel consumption difference is between Bentley Bentayga 4.0 diesel V8 and BMW X7 (G07) 50i: 3.5 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
BentleyBentayga4.0 diesel V8
171 hp/t
128 kW/t
5.8 kg/hp
BMWX7 (G07)50i
188 hp/t
140 kW/t
5.3 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BentleyBentayga4.0 diesel V8
1,076 km
669 mi
BMWX7 (G07)50i
728 km
452 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BentleyBentayga4.0 diesel V8
435 hp
324 kW
4.8 s
270 km/h
168 mph
BMWX7 (G07)50i
462 hp
345 kW
5.4 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 diesel V8
Power
435 hp
324 kW
0-100 km/h4.8 s
Top speed
270 km/h
168 mph
Doors/seats
5 doors
7 seats
Trunk
215 L
7.6 cu ft
Length
5,140 mm
202.4 in
Height
1,722 mm
67.8 in
BMWX7 (G07)50i
Power
462 hp
345 kW
0-100 km/h5.4 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 diesel V8
Power
435 hp
324 kW
0-100 km/h4.8 s
Top speed
270 km/h
168 mph
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
BMWX7 (G07)50i
Power
462 hp
345 kW
0-100 km/h5.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
11.4 L/100 km
20.6 mpg US
24.8 mpg UK

Bentley Bentayga 4.0 diesel 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 diesel V8
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
4.8 s
BMWX7 (G07)50i
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
5.4 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 diesel V8
171 hp/t
128 kW/t
5.8 kg/hp
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
BMWX7 (G07)50i
188 hp/t
140 kW/t
5.3 kg/hp
11.4 L/100 km
20.6 mpg US
24.8 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBentleyBentayga4.0 diesel V8BMWX7 (G07)50i
Power
435 hp
324 kW
462 hp
345 kW
Torque
900 Nm
664 lb-ft
650 Nm
479 lb-ft
Acceleration
4.8 s
5.4 s
Top speed
270 km/h
168 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
2,544 kg
5,609 lb
2,460 kg
5,423 lb
Fuel consumption
7.9 L/100 km
29.8 mpg US
35.8 mpg UK
11.4 L/100 km
20.6 mpg US
24.8 mpg UK
Practicality
Doors/seats
5 doors
7 seats
Trunk
215 L
7.6 cu ft
Length
5,140 mm
202.4 in
Height
1,722 mm
67.8 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
1,076 km
669 mi
728 km
452 mi
CO2 score
210 g/km
261 g/km
Trunk score
215 L
7.6 cu ft
326 L
11.5 cu ft
Power-to-weight score
171 hp/t
128 kW/t
5.8 kg/hp
188 hp/t
140 kW/t
5.3 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 diesel V8BMW X7 (G07) 50i
Consumption7.9 L/100 km29.8 mpg US35.8 mpg UK11.4 L/100 km20.6 mpg US24.8 mpg UK
Cost / 100 km13.83 LC100 km19.95 LC100 km
Cost / 100 mi22.25 LC100 mi32.11 LC100 mi
Annual fuel used1,185 L313 US gal261 UK gal1,710 L452 US gal376 UK gal
Annual fuel cost2,074 LC/year2,993 LC/year

Head-to-head comparisons

Bentley Bentayga 4.0 diesel V8

  • Has 250 Nm more
  • Is 0.6 s quicker from 0-100 km/h
  • Has 10 km/h (6 mph) higher top speed
  • Uses 3.5 L/100 km less fuel
  • Has 348 km (216 mi) more estimated range
  • Emits 51 g/km less CO2

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Lowest power
  • Heaviest
  • Smallest trunk

BMW X7 (G07) 50i

  • Has 27 hp more
  • Is 84 kg lighter
  • Has 17 hp/t better power-to-weight
  • Has 111 L more trunk volume

Pros

  • Most powerful
  • Lightest
  • Best power-to-weight ratio
  • Largest trunk

Cons

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

Choose cars to compare

Brand
Model
Generation
Engine or modification
Bentley Bentayga 4.0 diesel V8
BMW X7 (G07) 50i
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