The Comparative Analysis :
BMW 428i Gran Coupé Steptronic (14 - 15) vs. BMW 320d Gran Turismo Steptronic (18 - ..)
€ 43,600
€ 45,700
€ 43,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 428i Gran Coupé is considerably smaller in every dimension. It's 18.6 cm shorter, 0.3 cm narrower and 11.9 cm lower than the 320d Gran Turismo.
428i Gran Coupé
320d Gran Turismo
1389
1825
2017
1508
1828
2047
1825 mm
Width
1828 mm
2017 mm
Width Incl. Mirrors
2047 mm
1389 mm
Height
1508 mm
2810
4638
2920
4824
4638 mm
Length
4824 mm
2810 mm
Wheelbase
2920 mm
Vehicle Weight
428i Gran Coupé
320d Gran Turismo
1605 kg
Kerb Weight
1725 kg
2090 kg
Gross Vehicle
Weight
Weight
2220 kg
Weight Difference:
120 kg
6.96 %
General
428i Gran Coupé
320d Gran Turismo
F36
Generation
F34
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Diesel

Rear-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
428i Gran Coupé
320d Gran Turismo
Straight-four petrol engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
BMW N20
Engine Series
BMW B47
N20-B20
Engine Code
B47-D20


4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
1995 CC
242 bhp
at 5000 rpm
Power
187 bhp
at 4000 rpm
428i Gran Coupé
242 bhp
187 bhp
320d Gran Turismo
350 NM
at 1250 rpm
Max. Torque
400 NM
at 1750 rpm
428i Gran Coupé
350 NM
400 NM
320d Gran Turismo
Performance
428i Gran Coupé
320d Gran Turismo
155 mph
Maximum Speed
140 mph
6 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph
62
mph
mph
83 m
0.000 sec
428i Gran Coupé
62 mph
62
mph
mph
108 m
0.000 sec
320d Gran Turismo
▶ REPLAY
6.63 kg/bhp
Weight-to-Power Ratio
9.22 kg/bhp
428i Gran Coupé
6.63 kg/bhp
9.22 kg/bhp
320d Gran Turismo
Fuel Economy / Emissions
428i Gran Coupé
320d Gran Turismo
Fuel Economy
45 mpg
combined
58 mpg
428i Gran Coupé
45 mpg
58 mpg
320d Gran Turismo
34 mpg
city
52 mpg
No data
motorway
No data
60 L
Fuel Tank Capacity
57 L
592 mi
Range
723 mi
428i Gran Coupé
592 mi
723 mi
320d Gran Turismo
Environmental Impact
119.4 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).
100.7 kWh
428i Gran Coupé
119.4 kWh
100.7 kWh
320d Gran Turismo
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
147 g/km (NEFZ)
CO2 Emissions
158 g/km (WLTP)
Practical Convenience
428i Gran Coupé
320d Gran Turismo
5
Doors
5
5
No. of Seats
5
485 kg
Maximum Payload
495 kg
480 L
Boot Capacity
520 L










1300 L
Boot Capacity (Seats Down)
1600 L




















