The Comparative Analysis :

BMW M340i xDrive Steptronic (19 - ..) vs. BMW 320i Automatic (12 - 12)

€ 62,000
BMW M340i xDrive Steptronic (19 - ..) M340i
€ 35,400
 BMW 320i Automatic (12 - 12) 320i
€ 62,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 35,400

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

Vehicle Dimensions

The M340i is slightly bigger in every dimension. It's 8.9 cm longer, 1.6 cm wider and 1.1 cm taller than the 320i.
M340i
320i
1440
Blueprint BMW M340i xDrive Steptronic (19 - ..)
1827
2068
1429
Blueprint BMW 320i Automatic (12 - 12)
1811
2031
1827 mm
Width
1811 mm
2068 mm
Width Incl. Mirrors
2031 mm
1440 mm
Height
1429 mm
Blueprint BMW M340i xDrive Steptronic (19 - ..)
2851
4713
Blueprint BMW 320i Automatic (12 - 12)
2810
4624
4713 mm
Length
4624 mm
2851 mm
Wheelbase
2810 mm

Vehicle Weight

M340i
320i
1745 kg
Kerb Weight
1495 kg
2245 kg
Gross Vehicle
Weight
1970 kg
BMW M340i xDrive Steptronic (19 - ..)
Weight Difference:
250 kg
14.33 %
BMW 320i Automatic (12 - 12)

General

M340i
320i
G20
Generation
F30
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
8-speed automatic transmission

Engine

M340i
320i
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
369 bhp
at 5500 rpm
Power
181 bhp
at 5000 rpm
M340i
369 bhp
181 bhp
320i
500 NM
at 1850 rpm
Max. Torque
270 NM
at 1250 rpm
M340i
500 NM
270 NM
320i

Performance

M340i
320i
155 mph
Maximum Speed
146 mph
4.4 sec
Acceleration 0 to 62 mph
7.6 sec
62 mph 62
mph

61 m
0.000 sec

M340i

62 mph 62
mph

106 m
0.000 sec

320i

▶ REPLAY
4.73 kg/bhp
Weight-to-Power Ratio
8.26 kg/bhp
M340i
4.73 kg/bhp
8.26 kg/bhp
320i

Fuel Economy / Emissions

M340i
320i
Fuel Economy
40 mpg
combined
48 mpg
M340i
40 mpg
48 mpg
320i
31 mpg
city
37 mpg
No data
motorway
No data
Kraftstoffanzeige
59 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
524 mi
Range
632 mi
M340i
524 mi
632 mi
320i
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).
111.8 kWh
M340i
132.6 kWh
111.8 kWh
320i
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
181 g/km (WLTP)
CO2 Emissions
138 g/km (NEFZ)

Practical Convenience

M340i
320i
4
Doors
4
5
No. of Seats
5
500 kg
Maximum Payload
475 kg
480 L
Boot Capacity
480 L
No data
Boot Capacity (Seats Down)
No data