The Comparative Analysis :

BMW 318d Gran Turismo Steptronic (15 - 16) vs. BMW 420i Gran Coupé Steptronic (16 - 17)

€ 39,700
BMW 318d Gran Turismo Steptronic (15 - 16) 318d Gran Turismo
€ 39,700
 BMW 420i Gran Coupé Steptronic (16 - 17) 420i Gran Coupé
€ 39,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 39,700

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

Vehicle Dimensions

The 318d Gran Turismo is considerably bigger in every dimension. It's 18.6 cm longer, 0.3 cm wider and 11.9 cm taller than the 420i Gran Coupé.
318d Gran Turismo
420i Gran Coupé
1508
Blueprint BMW 318d Gran Turismo Steptronic (15 - 16)
1828
2047
1389
Blueprint BMW 420i Gran Coupé Steptronic (16 - 17)
1825
2017
1828 mm
Width
1825 mm
2047 mm
Width Incl. Mirrors
2017 mm
1508 mm
Height
1389 mm
Blueprint BMW 318d Gran Turismo Steptronic (15 - 16)
2920
4824
Blueprint BMW 420i Gran Coupé Steptronic (16 - 17)
2810
4638
4824 mm
Length
4638 mm
2920 mm
Wheelbase
2810 mm

Vehicle Weight

318d Gran Turismo
420i Gran Coupé
1670 kg
Kerb Weight
1615 kg
2165 kg
Gross Vehicle
Weight
2100 kg
BMW 318d Gran Turismo Steptronic (15 - 16)
Weight Difference:
55 kg
3.29 %
BMW 420i Gran Coupé Steptronic (16 - 17)

General

318d Gran Turismo
420i Gran Coupé
F34
Generation
F36
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

318d Gran Turismo
420i Gran Coupé
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW B47
Engine Series
BMW B48
B47-D20
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1997 CC
148 bhp
at 4000 rpm
Power
181 bhp
at 5000 rpm
318d Gran Turismo
148 bhp
181 bhp
420i Gran Coupé
320 NM
at 1500 rpm
Max. Torque
270 NM
at 1350 rpm
318d Gran Turismo
320 NM
270 NM
420i Gran Coupé

Performance

318d Gran Turismo
420i Gran Coupé
130 mph
Maximum Speed
147 mph
9.2 sec
Acceleration 0 to 62 mph
7.7 sec
62 mph 62
mph

128 m
0.000 sec

318d Gran Turismo

62 mph 62
mph

107 m
0.000 sec

420i Gran Coupé

▶ REPLAY
11.28 kg/bhp
Weight-to-Power Ratio
8.92 kg/bhp
318d Gran Turismo
11.28 kg/bhp
8.92 kg/bhp
420i Gran Coupé

Fuel Economy / Emissions

318d Gran Turismo
420i Gran Coupé
Fuel Economy
66 mpg
combined
51 mpg
318d Gran Turismo
66 mpg
51 mpg
420i Gran Coupé
58 mpg
city
40 mpg
No data
motorway
No data
Kraftstoffanzeige
57 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
824 mi
Range
678 mi
318d Gran Turismo
824 mi
678 mi
420i Gran Coupé
Environmental Impact
88.5 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).
104.1 kWh
318d Gran Turismo
88.5 kWh
104.1 kWh
420i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
112 g/km (NEFZ)
CO2 Emissions
127 g/km (NEFZ)

Practical Convenience

318d 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