The Comparative Analysis :

BMW 340i Steptronic (15 - 17) vs. BMW 318i Automatic (08 - 11)

€ 48,800
BMW 340i Steptronic (15 - 17) 340i
€ 31,100
BMW 318i Automatic (08 - 11) 318i
€ 48,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 31,100

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 340i is 10.2 cm longer, 0.6 cm narrower and 0.8 cm taller than the 318i.
340i
318i
1429
Blueprint BMW 340i Steptronic (15 - 17)
1811
2031
1421
Blueprint BMW 318i Automatic (08 - 11)
1817
1989
1811 mm
Width
1817 mm
2031 mm
Width Incl. Mirrors
1989 mm
1429 mm
Height
1421 mm
Blueprint BMW 340i Steptronic (15 - 17)
2810
4633
Blueprint BMW 318i Automatic (08 - 11)
2760
4531
4633 mm
Length
4531 mm
2810 mm
Wheelbase
2760 mm

Vehicle Weight

340i
318i
1615 kg
Kerb Weight
1465 kg
2100 kg
Gross Vehicle
Weight
1910 kg
BMW 340i Steptronic (15 - 17)
Weight Difference:
150 kg
9.29 %
BMW 318i Automatic (08 - 11)

General

340i
318i
F30
Generation
E90
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

340i
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
322 bhp
at 5500 rpm
Power
141 bhp
at 6000 rpm
340i
322 bhp
141 bhp
318i
450 NM
at 1380 rpm
Max. Torque
190 NM
at 4250 rpm
340i
450 NM
190 NM
318i

Performance

340i
318i
155 mph
Maximum Speed
130 mph
5.5 sec
Acceleration 0 to 62 mph
9.9 sec
62 mph 62
mph

76 m
0.000 sec

340i

62 mph 62
mph

138 m
0.000 sec

318i

 REPLAY
5.02 kg/bhp
Weight-to-Power Ratio
10.39 kg/bhp
340i
5.02 kg/bhp
10.39 kg/bhp
318i

Fuel Economy / Emissions

340i
318i
Fuel Economy
43 mpg
combined
43 mpg
340i
43 mpg
43 mpg
318i
33 mpg
city
32 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
63 L
Kraftstoffanzeige
574 mi
Range
593 mi
340i
574 mi
593 mi
318i
Environmental Impact
123.1 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).
125 kWh
340i
123.1 kWh
125 kWh
318i
Euro 6b (NEFZ)
Emission Standard
Euro 5
152 g/km (NEFZ)
CO2 Emissions
155 g/km (NEFZ)

Practical Convenience

340i
318i
4
Doors
4
5
No. of Seats
5
485 kg
Maximum Payload
445 kg
480 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data