The Comparative Analysis :
BMW M340i xDrive Steptronic (19 - ..) vs. BMW 318i Automatic (07 - 08)
€ 62,000
€ 29,500
€ 62,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 29,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The M340i is considerably bigger in every dimension. It's 19.3 cm longer, 1 cm wider and 1.9 cm taller than the 318i.
M340i
318i
1440
1827
2068
1421
1817
1989
1827 mm
Width
1817 mm
2068 mm
Width Incl. Mirrors
1989 mm
1440 mm
Height
1421 mm
2851
4713
2760
4520
4713 mm
Length
4520 mm
2851 mm
Wheelbase
2760 mm
Vehicle Weight
M340i
318i
1745 kg
Kerb Weight
1465 kg
2245 kg
Gross Vehicle
Weight
Weight
1910 kg
Weight Difference:
280 kg
16.05 %
General
M340i
318i
G20
Generation
E90
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
M340i
318i
Straight-six petrol engine with turbocharger
Engine Type
Straight-four petrol engine (naturally aspirated engine)
BMW B58
Engine Series
BMW N43
B58-B30
Engine Code
N43-B20
4
Valves
4
6
Cylinders
4
2998 CC
Engine Capacity
1995 CC
369 bhp
at 5500 rpm
Power
141 bhp
at 6000 rpm
M340i
369 bhp
141 bhp
318i
500 NM
at 1850 rpm
Max. Torque
190 NM
at 4250 rpm
M340i
500 NM
190 NM
318i
Performance
M340i
318i
155 mph
Maximum Speed
130 mph
4.4 sec
Acceleration 0 to 62 mph
9.9 sec
62 mph
62
mph
mph
61 m
0.000 sec
M340i
62 mph
62
mph
mph
138 m
0.000 sec
318i
▶ REPLAY
4.73 kg/bhp
Weight-to-Power Ratio
10.39 kg/bhp
M340i
4.73 kg/bhp
10.39 kg/bhp
318i
Fuel Economy / Emissions
M340i
318i
Fuel Economy
40 mpg
combined
44 mpg
M340i
40 mpg
44 mpg
318i
31 mpg
city
33 mpg
No data
motorway
No data
59 L
Fuel Tank Capacity
63 L
524 mi
Range
611 mi
M340i
524 mi
611 mi
318i
Environmental Impact
132.6 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).
121.2 kWh
M340i
132.6 kWh
121.2 kWh
318i
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4
181 g/km (WLTP)
CO2 Emissions
152 g/km (NEFZ)
Practical Convenience
M340i
318i
4
Doors
4
5
No. of Seats
5
500 kg
Maximum Payload
445 kg
480 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data
