The Comparative Analysis :
BMW 420d Gran Coupé xDrive Steptronic (14 - 15) vs. BMW 340i Gran Turismo xDrive Steptronic (16 - ..)
€ 44,200

€ 60,100

€ 44,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 60,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 420d Gran Coupé is considerably smaller in every dimension. It's 18.6 cm shorter, 0.3 cm narrower and 10.4 cm lower than the 340i Gran Turismo.
420d Gran Coupé
340i Gran Turismo
1404
1825
2017
1508
1828
2047
1825 mm
Width
1828 mm
2017 mm
Width Incl. Mirrors
2047 mm
1404 mm
Height
1508 mm
2810
4638
2920
4824
4638 mm
Length
4824 mm
2810 mm
Wheelbase
2920 mm
Vehicle Weight
420d Gran Coupé
340i Gran Turismo
1675 kg
Kerb Weight
1805 kg
2160 kg
Gross Vehicle
Weight
Weight
2295 kg

Weight Difference:
130 kg
7.2 %

General
420d Gran Coupé
340i Gran Turismo
F36
Generation
F34
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
420d Gran Coupé
340i Gran Turismo
Straight-four diesel engine with turbocharger
Engine Type
Straight-six petrol engine with turbocharger
BMW N47
Engine Series
BMW B58
N47-D20
Engine Code
B58-B30


4
Valves
4
4
Cylinders
6
1995 CC
Engine Capacity
2998 CC
181 bhp
at 4000 rpm
Power
322 bhp
at 5500 rpm
420d Gran Coupé
181 bhp
322 bhp
340i Gran Turismo
380 NM
at 1750 rpm
Max. Torque
450 NM
at 1380 rpm
420d Gran Coupé
380 NM
450 NM
340i Gran Turismo
Performance
420d Gran Coupé
340i Gran Turismo
142 mph
Maximum Speed
155 mph
7.5 sec
Acceleration 0 to 62 mph
5 sec
62 mph
62
mph
mph
104 m
0.000 sec

420d Gran Coupé
62 mph
62
mph
mph
69 m
0.000 sec

340i Gran Turismo
▶ REPLAY
9.25 kg/bhp
Weight-to-Power Ratio
5.61 kg/bhp
420d Gran Coupé
9.25 kg/bhp
5.61 kg/bhp
340i Gran Turismo
Fuel Economy / Emissions
420d Gran Coupé
340i Gran Turismo
Fuel Economy
59 mpg
combined
36 mpg
420d Gran Coupé
59 mpg
36 mpg
340i Gran Turismo
50 mpg
city
27 mpg
No data
motorway
No data
57 L
Fuel Tank Capacity
60 L
738 mi
Range
472 mi
420d Gran Coupé
738 mi
472 mi
340i Gran Turismo
Environmental Impact
98.8 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).
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).
149.7 kWh
420d Gran Coupé
98.8 kWh
149.7 kWh
340i Gran Turismo
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
127 g/km (NEFZ)
CO2 Emissions
215 g/km (WLTP)
Practical Convenience
420d Gran Coupé
340i Gran Turismo
5
Doors
5
5
No. of Seats
5
485 kg
Maximum Payload
490 kg
480 L
Boot Capacity
520 L










1300 L
Boot Capacity (Seats Down)
1600 L