The Comparative Analysis :
BMW 320d Gran Turismo Steptronic (18 - ..) vs. BMW 420i Gran Coupé Steptronic (17 - ..)
€ 45,700
€ 43,400
€ 45,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 320d 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 420i Gran Coupé.
320d Gran Turismo
420i Gran Coupé
59.4
72
80.6
54.7
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
115
189.9
110.6
182.6
189.9 in
Length
182.6 in
115 in
Wheelbase
110.6 in
Vehicle Weight
320d Gran Turismo
420i Gran Coupé
3803 lb
Curb Weight
3560 lb
4894 lb
Gross Vehicle
Weight
Weight
4630 lb
Weight Difference:
243 lb
6.39 %
General
320d Gran Turismo
420i Gran Coupé
F34
Generation
F36
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
320d Gran Turismo
420i Gran Coupé
Straight-four diesel engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
BMW B47
Engine Series
BMW B48
B47-D20
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
187 hp
at 4000 rpm
Power
181 hp
at 5000 rpm
320d Gran Turismo
187 hp
181 hp
420i Gran Coupé
295 lb‑ft
at 1750 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
320d Gran Turismo
295 lb‑ft
199 lb‑ft
420i Gran Coupé
Performance
320d Gran Turismo
420i Gran Coupé
140 mph
Maximum Speed
147 mph
7.8 sec
Acceleration 0 to 62 mph
7.7 sec
62 mph
62
mph
mph
354 ft
0.000 sec
320d Gran Turismo
62 mph
62
mph
mph
351 ft
0.000 sec
420i Gran Coupé
▶ REPLAY
20.34 lb/hp
Weight-to-Power Ratio
19.67 lb/hp
320d Gran Turismo
20.34 lb/hp
19.67 lb/hp
420i Gran Coupé
Fuel Economy / Emissions
320d Gran Turismo
420i Gran Coupé
Fuel Economy
48 mpg
combined
40 mpg
320d Gran Turismo
48 mpg
40 mpg
420i Gran Coupé
44 mpg
city
34 mpg
No data
highway
No data
15.1 gal
Fuel Tank Capacity
15.9 gal
723 mi
Range
632 mi
320d Gran Turismo
723 mi
632 mi
420i Gran Coupé
Environmental Impact
100.7 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).
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).
111.8 kWh
320d Gran Turismo
100.7 kWh
111.8 kWh
420i Gran Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
254 g/mi (WLTP)
CO2 Emissions
282 g/mi (WLTP)
Practical Convenience
320d Gran Turismo
420i 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
