The Comparative Analysis :

BMW X4 M40i Steptronic (18 - ..) vs. BMW X4 xDrive28i Steptronic (14 - 16)

€ 71,500
BMW X4 M40i Steptronic (18 - ..) X4 M40i
€ 52,500
 BMW X4 xDrive28i Steptronic (14 - 16) X4 xDrive28i
€ 71,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 52,500

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The X4 M40i is 6.2 cm longer, 5.7 cm wider and 0.3 cm lower than the X4 xDrive28i.
X4 M40i
X4 xDrive28i
1621
Blueprint BMW X4 M40i Steptronic (18 - ..)
1938
2138
1624
Blueprint BMW X4 xDrive28i Steptronic (14 - 16)
1881
2098
1938 mm
Width
1881 mm
2138 mm
Width Incl. Mirrors
2098 mm
1621 mm
Height
1624 mm
Blueprint BMW X4 M40i Steptronic (18 - ..)
2864
4733
Blueprint BMW X4 xDrive28i Steptronic (14 - 16)
2810
4671
4733 mm
Length
4671 mm
2864 mm
Wheelbase
2810 mm

Vehicle Weight

X4 M40i
X4 xDrive28i
1900 kg
Kerb Weight
1845 kg
2430 kg
Gross Vehicle
Weight
2360 kg
BMW X4 M40i Steptronic (18 - ..)
Weight Difference:
55 kg
2.89 %
BMW X4 xDrive28i Steptronic (14 - 16)

General

X4 M40i
X4 xDrive28i
G02
Generation
F26
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

X4 M40i
X4 xDrive28i
Straight-six petrol engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW B58
Engine Series
BMW N20
B58-B30
Engine Code
N20-B20
4
Valves
4
6
Cylinders
4
2998 CC
Engine Capacity
1997 CC
349 bhp
at 5500 rpm
Power
242 bhp
at 5000 rpm
X4 M40i
349 bhp
242 bhp
X4 xDrive28i
500 NM
at 1550 rpm
Max. Torque
350 NM
at 1250 rpm
X4 M40i
500 NM
350 NM
X4 xDrive28i

Performance

X4 M40i
X4 xDrive28i
155 mph
Maximum Speed
144 mph
4.8 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph 62
mph

67 m
0.000 sec

X4 M40i

62 mph 62
mph

89 m
0.000 sec

X4 xDrive28i

▶ REPLAY
5.44 kg/bhp
Weight-to-Power Ratio
7.62 kg/bhp
X4 M40i
5.44 kg/bhp
7.62 kg/bhp
X4 xDrive28i

Fuel Economy / Emissions

X4 M40i
X4 xDrive28i
Fuel Economy
31 mpg
combined
39 mpg
X4 M40i
31 mpg
39 mpg
X4 xDrive28i
25 mpg
city
31 mpg
No data
motorway
No data
Kraftstoffanzeige
65 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
449 mi
Range
570 mi
X4 M40i
449 mi
570 mi
X4 xDrive28i
Environmental Impact
170.4 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
138.2 kWh
X4 M40i
170.4 kWh
138.2 kWh
X4 xDrive28i
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
257 g/km (WLTP)
CO2 Emissions
169 g/km (NEFZ)

Practical Convenience

X4 M40i
X4 xDrive28i
5
Doors
5
5
No. of Seats
5
530 kg
Maximum Payload
515 kg
525 L
Boot Capacity
500 L
1430 L
Boot Capacity (Seats Down)
1400 L