The Comparative Analysis :
BMW 420d Gran Coupé Steptronic (17 - ..) vs. BMW 320d Gran Turismo xDrive Steptronic (18 - ..)
€ 46,700

€ 48,200

€ 46,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 420d Gran Coupé is considerably smaller in every dimension. It's 7.3 inches shorter, 0.1 inches narrower and 4.7 inches lower than the 320d Gran Turismo.
420d Gran Coupé
320d Gran Turismo
54.7
71.9
79.4
59.4
72
80.6
71.9 in
Width
72 in
79.4 in
Width Incl. Mirrors
80.6 in
54.7 in
Height
59.4 in
110.6
182.6
115
189.9
182.6 in
Length
189.9 in
110.6 in
Wheelbase
115 in
Vehicle Weight
420d Gran Coupé
320d Gran Turismo
3671 lb
Curb Weight
3946 lb
4718 lb
Gross Vehicle
Weight
Weight
5038 lb

Weight Difference:
276 lb
6.99 %

General
420d Gran Coupé
320d Gran Turismo
F36
Generation
F34
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
420d Gran Coupé
320d Gran Turismo
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
187 hp
at 4000 rpm
Power
187 hp
at 4000 rpm
420d Gran Coupé
187 hp
187 hp
320d Gran Turismo
295 lb‑ft
at 1750 rpm
Max. Torque
295 lb‑ft
at 1750 rpm
420d Gran Coupé
295 lb‑ft
295 lb‑ft
320d Gran Turismo
Performance
420d Gran Coupé
320d Gran Turismo
144 mph
Maximum Speed
140 mph
7.4 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph
62
mph
mph
338 ft
0.000 sec

420d Gran Coupé
62 mph
62
mph
mph
354 ft
0.000 sec

320d Gran Turismo
▶ REPLAY
19.63 lb/hp
Weight-to-Power Ratio
21.1 lb/hp
420d Gran Coupé
19.63 lb/hp
21.1 lb/hp
320d Gran Turismo
Fuel Economy / Emissions
420d Gran Coupé
320d Gran Turismo
Fuel Economy
51 mpg
combined
45 mpg
420d Gran Coupé
51 mpg
45 mpg
320d Gran Turismo
45 mpg
city
39 mpg
No data
highway
No data
15.1 gal
Fuel Tank Capacity
15.1 gal
770 mi
Range
681 mi
420d Gran Coupé
770 mi
681 mi
320d Gran Turismo
Environmental Impact
94.6 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).
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).
107 kWh
420d Gran Coupé
94.6 kWh
107 kWh
320d Gran Turismo
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
241 g/mi (WLTP)
CO2 Emissions
264 g/mi (WLTP)
Practical Convenience
420d Gran Coupé
320d Gran Turismo
5
Doors
5
5
No. of Seats
5
1047 lb
Maximum Payload
1091 lb
13.6 cu ft
Trunk Volume
14.7 cu ft










36.8 cu ft
Cargo Volume (Seats Down)
45.3 cu ft