The Comparative Analysis :

BMW 340i xDrive (15 - 17) vs. BMW 320i Steptronic (19 - ..)

€ 49,200
BMW 340i xDrive (15 - 17) 340i
€ 40,000
 BMW 320i Steptronic (19 - ..) 320i
€ 49,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,000

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

Vehicle Dimensions

The 340i is a little smaller in every dimension. It's 7.6 cm shorter, 1.6 cm narrower and 0.1 cm lower than the 320i.
340i
320i
1434
Blueprint BMW 340i xDrive (15 - 17)
1811
2031
1435
Blueprint BMW 320i Steptronic (19 - ..)
1827
2068
1811 mm
Width
1827 mm
2031 mm
Width Incl. Mirrors
2068 mm
1434 mm
Height
1435 mm
Blueprint BMW 340i xDrive (15 - 17)
2810
4633
Blueprint BMW 320i Steptronic (19 - ..)
2851
4709
4633 mm
Length
4709 mm
2810 mm
Wheelbase
2851 mm

Vehicle Weight

340i
320i
1675 kg
Kerb Weight
1535 kg
2150 kg
Gross Vehicle
Weight
2050 kg
BMW 340i xDrive (15 - 17)
Weight Difference:
140 kg
8.36 %
BMW 320i Steptronic (19 - ..)

General

340i
320i
F30
Generation
G20
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

340i
320i
Straight-six petrol engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW B58
Engine Series
BMW B48
B58-B30
Engine Code
B48-B20
4
Valves
4
6
Cylinders
4
2998 CC
Engine Capacity
1998 CC
322 bhp
at 5500 rpm
Power
181 bhp
at 5000 rpm
340i
322 bhp
181 bhp
320i
450 NM
at 1380 rpm
Max. Torque
300 NM
at 1350 rpm
340i
450 NM
300 NM
320i

Performance

340i
320i
155 mph
Maximum Speed
146 mph
5 sec
Acceleration 0 to 62 mph
7.1 sec
62 mph 62
mph

69 m
0.000 sec

340i

62 mph 62
mph

99 m
0.000 sec

320i

▶ REPLAY
5.2 kg/bhp
Weight-to-Power Ratio
8.48 kg/bhp
340i
5.2 kg/bhp
8.48 kg/bhp
320i

Fuel Economy / Emissions

340i
320i
Fuel Economy
37 mpg
combined
51 mpg
340i
37 mpg
51 mpg
320i
27 mpg
city
43 mpg
No data
motorway
No data
Kraftstoffanzeige
57 L
Fuel Tank Capacity
59 L
Kraftstoffanzeige
460 mi
Range
667 mi
340i
460 mi
667 mi
320i
Environmental Impact
145.8 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).
104.1 kWh
340i
145.8 kWh
104.1 kWh
320i
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
179 g/km (NEFZ)
CO2 Emissions
145 g/km (WLTP)

Practical Convenience

340i
320i
4
Doors
4
5
No. of Seats
5
475 kg
Maximum Payload
515 kg
480 L
Boot Capacity
480 L
No data
Boot Capacity (Seats Down)
No data