The Comparative Analysis :

BMW 340i (15 - 17) vs. BMW 318d Steptronic (19 - ..)

€ 46,700
BMW 340i (15 - 17) 340i
€ 40,000
 BMW 318d Steptronic (19 - ..) 318d
€ 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 340i is a little smaller in every dimension. It's 7.6 cm shorter, 1.6 cm narrower and 0.6 cm lower than the 318d.
340i
318d
1429
Blueprint BMW 340i (15 - 17)
1811
2031
1435
Blueprint BMW 318d Steptronic (19 - ..)
1827
2068
1811 mm
Width
1827 mm
2031 mm
Width Incl. Mirrors
2068 mm
1429 mm
Height
1435 mm
Blueprint BMW 340i (15 - 17)
2810
4633
Blueprint BMW 318d Steptronic (19 - ..)
2851
4709
4633 mm
Length
4709 mm
2810 mm
Wheelbase
2851 mm

Vehicle Weight

340i
318d
1605 kg
Kerb Weight
1530 kg
2090 kg
Gross Vehicle
Weight
2085 kg
BMW 340i (15 - 17)
Weight Difference:
75 kg
4.67 %
BMW 318d Steptronic (19 - ..)

General

340i
318d
F30
Generation
G20
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

340i
318d
Straight-six petrol engine with tur­bo­charger
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
BMW B58
Engine Series
BMW B47
B58-B30
Engine Code
B47-D20
4
Valves
4
6
Cylinders
4
2998 CC
Engine Capacity
1995 CC
322 bhp
at 5500 rpm
Power
148 bhp
at 3750 rpm
340i
322 bhp
148 bhp
318d
450 NM
at 1380 rpm
Max. Torque
320 NM
at 1500 rpm
340i
450 NM
320 NM
318d

Performance

340i
318d
155 mph
Maximum Speed
139 mph
5.5 sec
Acceleration 0 to 62 mph
8.3 sec
62 mph 62
mph

76 m
0.000 sec

340i

62 mph 62
mph

115 m
0.000 sec

318d

▶ REPLAY
4.98 kg/bhp
Weight-to-Power Ratio
10.34 kg/bhp
340i
4.98 kg/bhp
10.34 kg/bhp
318d

Fuel Economy / Emissions

340i
318d
Fuel Economy
38 mpg
combined
67 mpg
340i
38 mpg
67 mpg
318d
28 mpg
city
60 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
40 L
Kraftstoffanzeige
504 mi
Range
592 mi
340i
504 mi
592 mi
318d
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).
86.4 kWh
340i
140.2 kWh
86.4 kWh
318d
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
172 g/km (NEFZ)
CO2 Emissions
131 g/km (WLTP)

Practical Convenience

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