The Comparative Analysis :
BMW X4 M40i Steptronic (15 - 18) vs. Infiniti EX 30d AWD Automatic (10 - 13)
€ 68,400

€ 48,700

€ 68,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW X4 M40i is slightly bigger in every dimension. It's 2.6 cm longer, 10.1 cm wider and 4.9 cm taller than the Infiniti EX 30d.
BMW X4 M40i
Infiniti EX 30d
1624
1901
2098
1575
1800
2000
1901 mm
Width
1800 mm
2098 mm
Width Incl. Mirrors
2000 mm
1624 mm
Height
1575 mm
2810
4671
2800
4645
4671 mm
Length
4645 mm
2810 mm
Wheelbase
2800 mm
Vehicle Weight
BMW X4 M40i
Infiniti EX 30d
1915 kg
Kerb Weight
1985 kg
2430 kg
Gross Vehicle
Weight
Weight
2470 kg

Weight Difference:
70 kg
3.53 %

General
BMW X4 M40i
Infiniti EX 30d
F26
Generation
J50
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Super Unleaded (98 RON)
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
BMW X4 M40i
Infiniti EX 30d
Straight-six petrol engine with turbocharger
Engine Type
V6 diesel engine with turbocharger
BMW N55
Engine Series
N55-B30
Engine Code

4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
2993 CC
355 bhp
at 5800 rpm
Power
235 bhp
at 3750 rpm
BMW X4 M40i
355 bhp
235 bhp
Infiniti EX 30d
465 NM
at 1350 rpm
Max. Torque
550 NM
at 1750 rpm
BMW X4 M40i
465 NM
550 NM
Infiniti EX 30d
Performance
BMW X4 M40i
Infiniti EX 30d
155 mph
Maximum Speed
137 mph
4.9 sec
Acceleration 0 to 62 mph
7.9 sec
62 mph
62
mph
mph
68 m
0.000 sec

BMW X4 M40i
62 mph
62
mph
mph
110 m
0.000 sec

Infiniti EX 30d
▶ REPLAY
5.39 kg/bhp
Weight-to-Power Ratio
8.45 kg/bhp
BMW X4 M40i
5.39 kg/bhp
8.45 kg/bhp
Infiniti EX 30d
Fuel Economy / Emissions
BMW X4 M40i
Infiniti EX 30d
Fuel Economy
33 mpg
combined
33 mpg
BMW X4 M40i
33 mpg
33 mpg
Infiniti EX 30d
25 mpg
city
26 mpg
No data
motorway
39 mpg
67 L
Fuel Tank Capacity
80 L
484 mi
Range
585 mi
BMW X4 M40i
484 mi
585 mi
Infiniti EX 30d
Environmental Impact
162.9 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).
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).
174.9 kWh
BMW X4 M40i
162.9 kWh
174.9 kWh
Infiniti EX 30d
Euro 6b (NEFZ)
Emission Standard
Euro 5
199 g/km (NEFZ)
CO2 Emissions
224 g/km (NEFZ)
Practical Convenience
BMW X4 M40i
Infiniti EX 30d
5
Doors
5
5
No. of Seats
5
515 kg
Maximum Payload
485 kg
500 L
Boot Capacity
340 L








1400 L
Boot Capacity (Seats Down)
1175 L