The Comparative Analysis :

BMW 340i (15 - 17) vs. BMW 320i Steptronic (15 - 18)

€ 46,700
BMW 340i (15 - 17) 340i
€ 40,000
 BMW 320i Steptronic (15 - 18) 320i
€ 46,700
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 dimensions of the 340i and the 320i are absolutely identical. Both are 4633 mm long, 1811 mm wide and 1429 mm tall.
340i
320i
1429
Blueprint BMW 340i (15 - 17)
1811
2031
1429
Blueprint BMW 320i Steptronic (15 - 18)
1811
2031
1811 mm
Width
1811 mm
2031 mm
Width Incl. Mirrors
2031 mm
1429 mm
Height
1429 mm
Blueprint BMW 340i (15 - 17)
2810
4633
Blueprint BMW 320i Steptronic (15 - 18)
2810
4633
4633 mm
Length
4633 mm
2810 mm
Wheelbase
2810 mm

Vehicle Weight

340i
320i
1605 kg
Kerb Weight
1525 kg
2090 kg
Gross Vehicle
Weight
2025 kg
BMW 340i (15 - 17)
Weight Difference:
80 kg
4.98 %
BMW 320i Steptronic (15 - 18)

General

340i
320i
F30
Generation
F30
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-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
270 NM
at 1350 rpm
340i
450 NM
270 NM
320i

Performance

340i
320i
155 mph
Maximum Speed
146 mph
5.5 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph 62
mph

76 m
0.000 sec

340i

62 mph 62
mph

101 m
0.000 sec

320i

▶ REPLAY
4.98 kg/bhp
Weight-to-Power Ratio
8.43 kg/bhp
340i
4.98 kg/bhp
8.43 kg/bhp
320i

Fuel Economy / Emissions

340i
320i
Fuel Economy
38 mpg
combined
53 mpg
340i
38 mpg
53 mpg
320i
28 mpg
city
41 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
504 mi
Range
703 mi
340i
504 mi
703 mi
320i
Environmental Impact
140.2 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).
100.4 kWh
340i
140.2 kWh
100.4 kWh
320i
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
172 g/km (NEFZ)
CO2 Emissions
124 g/km (NEFZ)

Practical Convenience

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