The Comparative Analysis :

BMW 428i Gran Coupé Steptronic (14 - 15) vs. BMW 320i Gran Turismo Steptronic (13 - 16)

€ 43,600
BMW 428i Gran Coupé Steptronic (14 - 15) 428i Gran Coupé
€ 39,900
 BMW 320i Gran Turismo Steptronic (13 - 16) 320i Gran Turismo
€ 43,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 39,900

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

Vehicle Dimensions

The 428i 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.
428i Gran Coupé
320i Gran Turismo
54.7
Blueprint BMW 428i Gran Coupé Steptronic (14 - 15)
71.9
79.4
59.4
Blueprint BMW 320i Gran Turismo Steptronic (13 - 16)
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 428i Gran Coupé Steptronic (14 - 15)
110.6
182.6
Blueprint BMW 320i Gran Turismo Steptronic (13 - 16)
115
189.9
182.6 in
Length
189.9 in
110.6 in
Wheelbase
115 in

Vehicle Weight

428i Gran Coupé
320i Gran Turismo
3538 lb
Curb Weight
3605 lb
4608 lb
Gross Vehicle
Weight
4696 lb
BMW 428i Gran Coupé Steptronic (14 - 15)
Weight Difference:
66 lb
1.83 %
BMW 320i Gran Turismo Steptronic (13 - 16)

General

428i 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
8-speed automatic transmission

Engine

428i Gran Coupé
320i Gran Turismo
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW N20
Engine Series
BMW N20
N20-B20
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
242 hp
at 5000 rpm
Power
181 hp
at 5000 rpm
428i Gran Coupé
242 hp
181 hp
320i Gran Turismo
258 lb‑ft
at 1250 rpm
Max. Torque
199 lb‑ft
at 1250 rpm
428i Gran Coupé
258 lb‑ft
199 lb‑ft
320i Gran Turismo

Performance

428i Gran Coupé
320i Gran Turismo
155 mph
Maximum Speed
142 mph
6 sec
Acceleration 0 to 62 mph
7.9 sec
62 mph 62
mph

272 ft
0.000 sec

428i Gran Coupé

62 mph 62
mph

361 ft
0.000 sec

320i Gran Turismo

▶ REPLAY
14.62 lb/hp
Weight-to-Power Ratio
19.92 lb/hp
428i Gran Coupé
14.62 lb/hp
19.92 lb/hp
320i Gran Turismo

Fuel Economy / Emissions

428i Gran Coupé
320i Gran Turismo
Fuel Economy
37 mpg
combined
38 mpg
428i Gran Coupé
37 mpg
38 mpg
320i Gran Turismo
29 mpg
city
29 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
592 mi
Range
601 mi
428i Gran Coupé
592 mi
601 mi
320i Gran Turismo
Environmental Impact
119.4 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).
117.5 kWh
428i Gran Coupé
119.4 kWh
117.5 kWh
320i Gran Turismo
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
237 g/mi (NEFZ)
CO2 Emissions
233 g/mi (NEFZ)

Practical Convenience

428i Gran Coupé
320i Gran Turismo
5
Doors
5
5
No. of Seats
5
1069 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