Car comparison

BMW 7 Series (G11) 750dvsBMW X3 (G01) M40i

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

New comparison

BMW 7 Series (G11)

750d

400 hp2993 ccDieselAWDAutomaticTurbochargedSedan2016-2019
VS

BMW X3 (G01)

M40i

360 hp2998 ccGasolineAWDAutomaticTurbocharged2017-2018

Comparison overview

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

Best choices

BMW 7 Series (G11) 750d

  • Quickest 0-100 km/h
    4.6 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    400 hp
    298 kW
  • Highest torque
    760 Nm
    561 lb-ft
  • Best power-to-weight
    205 hp/t
    153 kW/t
    4.9 kg/hp
  • Lowest combined fuel consumption
    6.4 L/100 km
    36.8 mpg US
    44.1 mpg UK
  • Lowest city consumption
    8.0 L/100 km
    29.4 mpg US
    35.3 mpg UK
  • Lowest highway consumption
    5.4 L/100 km
    43.6 mpg US
    52.3 mpg UK
  • Lowest CO2 emissions
    168 g/km
  • Best estimated range
    1,219 km
    757 mi
  • Best overall score
    79/100
  • Best performance score
    80/100
  • Best economy score
    90/100

BMW X3 (G01) M40i

  • Lightest
    1,810 kg
    3,990 lb
  • Largest trunk
    550 L
  • Best practicality score
    77/100

Specification comparison

Specification comparison
ModelBMW7 Series (G11)750dBMWX3 (G01)M40i
Power
400hp298kW
360hp268kW
Torque
760Nm561lb-ft
500Nm369lb-ft
Curb weight
1,950kg4,299lb
1,810kg3,990lb
Gross weight
2,630kg5,798lb
2,455kg5,412lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
250 km/h
155 mph
To 99% top speed
45.4s99% target: 262 km/h / 163 mph
Calculated
69.0s99% target: 248 km/h / 154 mph
Calculated
0-100 km/h
4.6s
4.8s
0-200 km/h
13.8s
Calculated
19.3s
Calculated
0-60 mph
4.4s
Calculated
4.5s
Calculated
Fuel consumption
6.4L/100 km36.8mpg US44.1mpg UK
8.4L/100 km28mpg US33.6mpg UK
Fuel consumption city
8L/100 km29.4mpg US35.3mpg UK
11.1L/100 km21.2mpg US25.4mpg UK
Fuel consumption highway
5.4L/100 km43.6mpg US52.3mpg UK
7L/100 km33.6mpg US40.4mpg UK
Quarter mile
12.5s
Calculated
13.1s
Calculated
Power-to-weight
205hp/t153kW/t93hp/1000 lb
Calculated
199hp/t148kW/t90hp/1000 lb
Calculated
Torque-to-weight
390Nm/t261lb-ft/ton
Calculated
276Nm/t185lb-ft/ton
Calculated
Estimated range
1,219km757mi
Calculated
774km481mi
Calculated
Displacement
2,993cc183cu in
2,998cc183cu in
Length
5,098mm201in
4,716mm186in
Width
1,902mm75in
1,897mm75in
Height
1,467mm58in
1,676mm66in
Wheelbase
3,070mm121in
2,864mm113in
Front track
1,611mm63in
1,610mm63in
Rear track
1,640mm65in
1,594mm63in
Ground clearance
135mm5in
204mm8in
Trunk volume
515L
550L
Max trunk volume-
1,600L
Doors
4
5
Seats
5
5
Fuel tank
78L
65L
CO2 emissions
168g/km
193g/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 7 Series (G11) 750dBMW X3 (G01) M40iPowerTorque
  • BMW 7 Series (G11) 750d: Power / Torque
  • BMW X3 (G01) M40i: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW7 Series (G11)750d4,400 rpm2,000-3,000 rpm4,650 rpm
BMWX3 (G01)M40i5,500-6,500 rpm1,520-4,800 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW7 Series (G11)750dBMWX3 (G01)M40i
Acceleration checkpoints
0-60 mph
0-97 km/h
4.4 s
4.5 s
0-100 km/h
0-62 mph
4.6 s
4.8 s
0-200 km/h
0-124 mph
13.8 s
19.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
250 km/h
155 mph
Drag race simulation
60 ft
18 m
2.3 s
2.1 s
330 ft
101 m
5.6 s
5.6 s
1/8 mile
201 m
8.3 s
8.4 s
1000 ft
305 m
10.6 s
10.9 s
1/4 mile
402 m
12.5 s
13.1 s
Trap speed
1/4 mile
402 m
191 km/h
119 mph
172 km/h
107 mph

Power comparison

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

Chart data table
VehicleValue
BMW7 Series (G11)750d
400 hp
298 kW
BMWX3 (G01)M40i
360 hp
268 kW

BMW 7 Series (G11) 750d has 40 hp more than BMW X3 (G01) M40i.

The biggest power difference is between BMW X3 (G01) M40i and BMW 7 Series (G11) 750d: 40 hp (30 kW).

Torque comparison

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

Chart data table
VehicleValue
BMW7 Series (G11)750d
760 Nm
561 lb-ft
BMWX3 (G01)M40i
500 Nm
369 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
BMW7 Series (G11)750d
1,950 kg
4,299 lb
BMWX3 (G01)M40i
1,810 kg
3,990 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
BMW7 Series (G11)750d
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMWX3 (G01)M40i
250 km/h
155 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
BMW7 Series (G11)750d4.6 s
BMWX3 (G01)M40i4.8 s

The biggest 0-100 km/h difference is between BMW 7 Series (G11) 750d and BMW X3 (G01) M40i: 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
BMW7 Series (G11)750d
6.4 L/100 km
36.8 mpg US
44.1 mpg UK
BMWX3 (G01)M40i
8.4 L/100 km
28.0 mpg US
33.6 mpg UK

The biggest fuel consumption difference is between BMW 7 Series (G11) 750d and BMW X3 (G01) M40i: 2.0 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
BMW7 Series (G11)750d
205 hp/t
153 kW/t
4.9 kg/hp
BMWX3 (G01)M40i
199 hp/t
148 kW/t
5.0 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
BMW7 Series (G11)750d
1,219 km
757 mi
BMWX3 (G01)M40i
774 km
481 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW7 Series (G11)750d
400 hp
298 kW
4.6 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
BMWX3 (G01)M40i
360 hp
268 kW
4.8 s
250 km/h
155 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
BMW7 Series (G11)750d
Power
400 hp
298 kW
0-100 km/h4.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
515 L
18.2 cu ft
Length
5,098 mm
200.7 in
Height
1,467 mm
57.8 in
BMWX3 (G01)M40i
Power
360 hp
268 kW
0-100 km/h4.8 s
Top speed
250 km/h
155 mph
Doors/seats
5 doors
5 seats
Trunk
550 L
19.4 cu ft
Length
4,716 mm
185.7 in
Height
1,676 mm
66.0 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
BMW7 Series (G11)750d
Power
400 hp
298 kW
0-100 km/h4.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
6.4 L/100 km
36.8 mpg US
44.1 mpg UK
BMWX3 (G01)M40i
Power
360 hp
268 kW
0-100 km/h4.8 s
Top speed
250 km/h
155 mph
8.4 L/100 km
28.0 mpg US
33.6 mpg UK

BMW 7 Series (G11) 750d 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
BMW7 Series (G11)750d
6.4 L/100 km
36.8 mpg US
44.1 mpg UK
4.6 s
BMWX3 (G01)M40i
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
4.8 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
BMW7 Series (G11)750d
205 hp/t
153 kW/t
4.9 kg/hp
6.4 L/100 km
36.8 mpg US
44.1 mpg UK
BMWX3 (G01)M40i
199 hp/t
148 kW/t
5.0 kg/hp
8.4 L/100 km
28.0 mpg US
33.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleBMW7 Series (G11)750dBMWX3 (G01)M40i
Power
400 hp
298 kW
360 hp
268 kW
Torque
760 Nm
561 lb-ft
500 Nm
369 lb-ft
Acceleration
4.6 s
4.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
250 km/h
155 mph
Lightness
1,950 kg
4,299 lb
1,810 kg
3,990 lb
Fuel consumption
6.4 L/100 km
36.8 mpg US
44.1 mpg UK
8.4 L/100 km
28.0 mpg US
33.6 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
515 L
18.2 cu ft
Length
5,098 mm
200.7 in
Height
1,467 mm
57.8 in
Doors/seats
5 doors
5 seats
Trunk
550 L
19.4 cu ft
Length
4,716 mm
185.7 in
Height
1,676 mm
66.0 in
Range score
1,219 km
757 mi
774 km
481 mi
CO2 score
168 g/km
193 g/km
Trunk score
515 L
18.2 cu ft
550 L
19.4 cu ft
Power-to-weight score
205 hp/t
153 kW/t
4.9 kg/hp
199 hp/t
148 kW/t
5.0 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 7 Series (G11) 750dBMW X3 (G01) M40i
Consumption6.4 L/100 km36.8 mpg US44.1 mpg UK8.4 L/100 km28 mpg US33.6 mpg UK
Cost / 100 km11.20 LC100 km14.70 LC100 km
Cost / 100 mi18.02 LC100 mi23.66 LC100 mi
Annual fuel used960 L254 US gal211 UK gal1,260 L333 US gal277 UK gal
Annual fuel cost1,680 LC/year2,205 LC/year

Head-to-head comparisons

BMW 7 Series (G11) 750d

  • Has 40 hp more
  • Has 260 Nm more
  • Is 0.2 s quicker from 0-100 km/h
  • Has 15 km/h (9 mph) higher top speed
  • Uses 2.0 L/100 km less fuel
  • Has 6 hp/t better power-to-weight
  • Has 445 km (276 mi) more estimated range
  • Emits 25 g/km less CO2

Pros

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

Cons

  • Heaviest
  • Smallest trunk

BMW X3 (G01) M40i

  • Is 140 kg lighter
  • Has 35 L more trunk volume

Pros

  • Lightest
  • Largest trunk

Cons

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

Choose cars to compare

Brand
Model
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Engine or modification
BMW 7 Series (G11) 750d
BMW X3 (G01) M40i
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