The Comparative Analysis :

BMW 328i Gran Turismo xDrive Steptronic (13 - 15) vs. BMW 420i Gran Coupé xDrive Steptronic (17 - ..)

€ 46,400
BMW 328i Gran Turismo xDrive Steptronic (13 - 15) 328i Gran Turismo
€ 45,900
 BMW 420i Gran Coupé xDrive Steptronic (17 - ..) 420i Gran Coupé
€ 46,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,900

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

Vehicle Dimensions

The 328i Gran Turismo is considerably bigger in every dimension. It's 18.6 cm longer, 0.3 cm wider and 10.4 cm taller than the 420i Gran Coupé.
328i Gran Turismo
420i Gran Coupé
1508
Blueprint BMW 328i Gran Turismo xDrive Steptronic (13 - 15)
1828
2047
1404
Blueprint BMW 420i Gran Coupé xDrive Steptronic (17 - ..)
1825
2017
1828 mm
Width
1825 mm
2047 mm
Width Incl. Mirrors
2017 mm
1508 mm
Height
1404 mm
Blueprint BMW 328i Gran Turismo xDrive Steptronic (13 - 15)
2920
4824
Blueprint BMW 420i Gran Coupé xDrive Steptronic (17 - ..)
2810
4638
4824 mm
Length
4638 mm
2920 mm
Wheelbase
2810 mm

Vehicle Weight

328i Gran Turismo
420i Gran Coupé
1735 kg
Kerb Weight
1690 kg
2230 kg
Gross Vehicle
Weight
2175 kg
BMW 328i Gran Turismo xDrive Steptronic (13 - 15)
Weight Difference:
45 kg
2.59 %
BMW 420i Gran Coupé xDrive Steptronic (17 - ..)

General

328i Gran Turismo
420i Gran Coupé
F34
Generation
F36
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
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

328i Gran Turismo
420i Gran Coupé
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW N20
Engine Series
BMW B48
N20-B20
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
1998 CC
242 bhp
at 5000 rpm
Power
181 bhp
at 5000 rpm
328i Gran Turismo
242 bhp
181 bhp
420i Gran Coupé
350 NM
at 1250 rpm
Max. Torque
270 NM
at 1350 rpm
328i Gran Turismo
350 NM
270 NM
420i Gran Coupé

Performance

328i Gran Turismo
420i Gran Coupé
153 mph
Maximum Speed
144 mph
6.2 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph 62
mph

86 m
0.000 sec

328i Gran Turismo

62 mph 62
mph

113 m
0.000 sec

420i Gran Coupé

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

Fuel Economy / Emissions

328i Gran Turismo
420i Gran Coupé
Fuel Economy
42 mpg
combined
43 mpg
328i Gran Turismo
42 mpg
43 mpg
420i Gran Coupé
32 mpg
city
37 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
548 mi
Range
565 mi
328i Gran Turismo
548 mi
565 mi
420i Gran Coupé
Environmental Impact
128.7 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).
125 kWh
328i Gran Turismo
128.7 kWh
125 kWh
420i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
159 g/km (NEFZ)
CO2 Emissions
179 g/km (WLTP)

Practical Convenience

328i Gran Turismo
420i Gran Coupé
5
Doors
5
5
No. of Seats
5
495 kg
Maximum Payload
485 kg
520 L
Boot Capacity
480 L
1600 L
Boot Capacity (Seats Down)
1300 L