The Comparative Analysis :

BMW 420i Gran Coupé Steptronic (14 - 16) vs. BMW 328i Gran Turismo (13 - 15)

€ 38,900
BMW 420i Gran Coupé Steptronic (14 - 16) 420i Gran Coupé
€ 41,700
 BMW 328i Gran Turismo (13 - 15) 328i Gran Turismo
€ 38,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,700

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

Vehicle Dimensions

The 420i 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 328i Gran Turismo.
420i Gran Coupé
328i Gran Turismo
1389
Blueprint BMW 420i Gran Coupé Steptronic (14 - 16)
1825
2017
1508
Blueprint BMW 328i Gran Turismo (13 - 15)
1828
2047
1825 mm
Width
1828 mm
2017 mm
Width Incl. Mirrors
2047 mm
1389 mm
Height
1508 mm
Blueprint BMW 420i Gran Coupé Steptronic (14 - 16)
2810
4638
Blueprint BMW 328i Gran Turismo (13 - 15)
2920
4824
4638 mm
Length
4824 mm
2810 mm
Wheelbase
2920 mm

Vehicle Weight

420i Gran Coupé
328i Gran Turismo
1580 kg
Kerb Weight
1645 kg
2065 kg
Gross Vehicle
Weight
2140 kg
BMW 420i Gran Coupé Steptronic (14 - 16)
Weight Difference:
65 kg
3.95 %
BMW 328i Gran Turismo (13 - 15)

General

420i Gran Coupé
328i Gran Turismo
F36
Generation
F34
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

420i Gran Coupé
328i Gran Turismo
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW N20
Engine Series
BMW N20
N20-B20
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
1997 CC
181 bhp
at 5000 rpm
Power
242 bhp
at 5000 rpm
420i Gran Coupé
181 bhp
242 bhp
328i Gran Turismo
270 NM
at 1250 rpm
Max. Torque
350 NM
at 1250 rpm
420i Gran Coupé
270 NM
350 NM
328i Gran Turismo

Performance

420i Gran Coupé
328i Gran Turismo
147 mph
Maximum Speed
155 mph
7.6 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph 62
mph

106 m
0.000 sec

420i Gran Coupé

62 mph 62
mph

85 m
0.000 sec

328i Gran Turismo

▶ REPLAY
8.73 kg/bhp
Weight-to-Power Ratio
6.8 kg/bhp
420i Gran Coupé
8.73 kg/bhp
6.8 kg/bhp
328i Gran Turismo

Fuel Economy / Emissions

420i Gran Coupé
328i Gran Turismo
Fuel Economy
46 mpg
combined
42 mpg
420i Gran Coupé
46 mpg
42 mpg
328i Gran Turismo
34 mpg
city
32 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
611 mi
Range
557 mi
420i Gran Coupé
611 mi
557 mi
328i Gran Turismo
Environmental Impact
115.6 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).
127 kWh
420i Gran Coupé
115.6 kWh
127 kWh
328i Gran Turismo
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
142 g/km (NEFZ)
CO2 Emissions
156 g/km (NEFZ)

Practical Convenience

420i Gran Coupé
328i 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