The Comparative Analysis :

BMW 320i Automatic (07 - 08) vs. BMW M340i xDrive Steptronic (19 - ..)

€ 31,700
BMW 320i Automatic (07 - 08) 320i
€ 62,000
 BMW M340i xDrive Steptronic (19 - ..) M340i
€ 31,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 62,000

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

Vehicle Dimensions

The 320i is considerably smaller in every dimension. It's 19.3 cm shorter, 1 cm narrower and 1.9 cm lower than the M340i.
320i
M340i
1421
Blueprint BMW 320i Automatic (07 - 08)
1817
1989
1440
Blueprint BMW M340i xDrive Steptronic (19 - ..)
1827
2068
1817 mm
Width
1827 mm
1989 mm
Width Incl. Mirrors
2068 mm
1421 mm
Height
1440 mm
Blueprint BMW 320i Automatic (07 - 08)
2760
4520
Blueprint BMW M340i xDrive Steptronic (19 - ..)
2851
4713
4520 mm
Length
4713 mm
2760 mm
Wheelbase
2851 mm

Vehicle Weight

320i
M340i
1475 kg
Kerb Weight
1745 kg
1920 kg
Gross Vehicle
Weight
2245 kg
BMW 320i Automatic (07 - 08)
Weight Difference:
270 kg
15.47 %
BMW M340i xDrive Steptronic (19 - ..)

General

320i
M340i
E90
Generation
G20
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
6-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

320i
M340i
Straight-four petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six petrol engine with tur­bo­charger
BMW N43
Engine Series
BMW B58
N43-B20
Engine Code
B58-B30
4
Valves
4
4
Cylinders
6
1995 CC
Engine Capacity
2998 CC
168 bhp
at 6700 rpm
Power
369 bhp
at 5500 rpm
320i
168 bhp
369 bhp
M340i
210 NM
at 4250 rpm
Max. Torque
500 NM
at 1850 rpm
320i
210 NM
500 NM
M340i

Performance

320i
M340i
140 mph
Maximum Speed
155 mph
8.9 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

124 m
0.000 sec

320i

62 mph 62
mph

61 m
0.000 sec

M340i

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

Fuel Economy / Emissions

320i
M340i
Fuel Economy
43 mpg
combined
40 mpg
320i
43 mpg
40 mpg
M340i
32 mpg
city
31 mpg
No data
motorway
No data
Kraftstoffanzeige
63 L
Fuel Tank Capacity
59 L
Kraftstoffanzeige
602 mi
Range
524 mi
320i
602 mi
524 mi
M340i
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).
132.6 kWh
320i
123.1 kWh
132.6 kWh
M340i
Euro 4
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
156 g/km (NEFZ)
CO2 Emissions
181 g/km (WLTP)

Practical Convenience

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