The Comparative Analysis :

BMW 420i Gran Coupé Steptronic (16 - 17) vs. BMW 320i Gran Turismo (16 - 18)

€ 39,700
BMW 420i Gran Coupé Steptronic (16 - 17) 420i Gran Coupé
€ 40,900
BMW 320i Gran Turismo (16 - 18) 320i Gran Turismo
€ 39,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,900

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

Vehicle Dimensions

The 420i 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 320i Gran Turismo.
420i Gran Coupé
320i Gran Turismo
54.7
Blueprint BMW 420i Gran Coupé Steptronic (16 - 17)
71.9
79.4
59.4
Blueprint BMW 320i Gran Turismo (16 - 18)
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
Blueprint BMW 420i Gran Coupé Steptronic (16 - 17)
110.6
182.6
Blueprint BMW 320i Gran Turismo (16 - 18)
115
189.9
182.6 in
Length
189.9 in
110.6 in
Wheelbase
115 in

Vehicle Weight

420i Gran Coupé
320i Gran Turismo
3560 lb
Curb Weight
3649 lb
4630 lb
Gross Vehicle
Weight
4751 lb
BMW 420i Gran Coupé Steptronic (16 - 17)
Weight Difference:
88 lb
2.41 %
BMW 320i Gran Turismo (16 - 18)

General

420i Gran Coupé
320i Gran Turismo
F36
Generation
F34
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

420i Gran Coupé
320i Gran Turismo
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW B48
Engine Series
BMW B48
B48-B20
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
181 hp
at 5000 rpm
Power
181 hp
at 5000 rpm
420i Gran Coupé
181 hp
181 hp
320i Gran Turismo
199 lb‑ft
at 1350 rpm
Max. Torque
214 lb‑ft
at 1350 rpm
420i Gran Coupé
199 lb‑ft
214 lb‑ft
320i Gran Turismo

Performance

420i Gran Coupé
320i Gran Turismo
147 mph
Maximum Speed
143 mph
7.7 sec
Acceleration 0 to 62 mph
8 sec
62 mph 62
mph

351 ft
0.000 sec

420i Gran Coupé

62 mph 62
mph

364 ft
0.000 sec

320i Gran Turismo

 REPLAY
19.67 lb/hp
Weight-to-Power Ratio
20.16 lb/hp
420i Gran Coupé
19.67 lb/hp
20.16 lb/hp
320i Gran Turismo

Fuel Economy / Emissions

420i Gran Coupé
320i Gran Turismo
Fuel Economy
43 mpg
combined
39 mpg
420i Gran Coupé
43 mpg
39 mpg
320i Gran Turismo
33 mpg
city
31 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
678 mi
Range
611 mi
420i Gran Coupé
678 mi
611 mi
320i Gran Turismo
Environmental Impact
104.1 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).
115.6 kWh
420i Gran Coupé
104.1 kWh
115.6 kWh
320i Gran Turismo
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
204 g/mi (NEFZ)
CO2 Emissions
224 g/mi (NEFZ)

Practical Convenience

420i Gran Coupé
320i Gran Turismo
5
Doors
5
5
No. of Seats
5
1069 lb
Maximum Payload
1102 lb
13.6 cu ft
Trunk Volume
14.7 cu ft
36.8 cu ft
Cargo Volume (Seats Down)
45.3 cu ft