The Comparative Analysis :

BMW 318d Gran Turismo Steptronic (18 - ..) vs. BMW 420d Gran Coupé Steptronic (15 - 17)

€ 42,900
BMW 318d Gran Turismo Steptronic (18 - ..) 318d Gran Turismo
€ 43,000
 BMW 420d Gran Coupé Steptronic (15 - 17) 420d Gran Coupé
€ 42,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,000

ⓘ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 7.3 inches longer, 0.1 inches wider and 4.7 inches taller than the 420d Gran Coupé.
318d Gran Turismo
420d Gran Coupé
59.4
Blueprint BMW 318d Gran Turismo Steptronic (18 - ..)
72
80.6
54.7
Blueprint BMW 420d Gran Coupé Steptronic (15 - 17)
71.9
79.4
72 in
Width
71.9 in
80.6 in
Width Incl. Mirrors
79.4 in
59.4 in
Height
54.7 in
Blueprint BMW 318d Gran Turismo Steptronic (18 - ..)
115
189.9
Blueprint BMW 420d Gran Coupé Steptronic (15 - 17)
110.6
182.6
189.9 in
Length
182.6 in
115 in
Wheelbase
110.6 in

Vehicle Weight

318d Gran Turismo
420d Gran Coupé
3781 lb
Curb Weight
3527 lb
4872 lb
Gross Vehicle
Weight
4597 lb
BMW 318d Gran Turismo Steptronic (18 - ..)
Weight Difference:
254 lb
6.72 %
BMW 420d Gran Coupé Steptronic (15 - 17)

General

318d Gran Turismo
420d Gran Coupé
F34
Generation
F36
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

318d Gran Turismo
420d Gran Coupé
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-four diesel engine with tur­bo­charger
BMW B47
Engine Series
BMW B47
B47-D20
Engine Code
B47-D20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
148 hp
at 4000 rpm
Power
187 hp
at 4000 rpm
318d Gran Turismo
148 hp
187 hp
420d Gran Coupé
236 lb‑ft
at 1500 rpm
Max. Torque
280 lb‑ft
at 1750 rpm
318d Gran Turismo
236 lb‑ft
280 lb‑ft
420d Gran Coupé

Performance

318d Gran Turismo
420d Gran Coupé
130 mph
Maximum Speed
144 mph
9.3 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph 62
mph

423 ft
0.000 sec

318d Gran Turismo

62 mph 62
mph

331 ft
0.000 sec

420d Gran Coupé

▶ REPLAY
25.55 lb/hp
Weight-to-Power Ratio
18.86 lb/hp
318d Gran Turismo
25.55 lb/hp
18.86 lb/hp
420d Gran Coupé

Fuel Economy / Emissions

318d Gran Turismo
420d Gran Coupé
Fuel Economy
50 mpg
combined
59 mpg
318d Gran Turismo
50 mpg
59 mpg
420d Gran Coupé
44 mpg
city
50 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.1 gal
Kraftstoffanzeige
754 mi
Range
885 mi
318d Gran Turismo
754 mi
885 mi
420d Gran Coupé
Environmental Impact
96.7 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).
82.2 kWh
318d Gran Turismo
96.7 kWh
82.2 kWh
420d Gran Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
248 g/mi (WLTP)
CO2 Emissions
171 g/mi (NEFZ)

Practical Convenience

318d Gran Turismo
420d Gran Coupé
5
Doors
5
5
No. of Seats
5
1091 lb
Maximum Payload
1069 lb
14.7 cu ft
Trunk Volume
13.6 cu ft
45.3 cu ft
Cargo Volume (Seats Down)
36.8 cu ft