The Comparative Analysis :
BMW 328i Gran Turismo (13 - 15) vs. BMW 420i Gran Coupé (17 - ..)
€ 41,700
€ 41,300
€ 41,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 328i 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.
328i 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
328i Gran Turismo
420i Gran Coupé
3627 lb
Curb Weight
3527 lb
4718 lb
Gross Vehicle
Weight
Weight
4586 lb
Weight Difference:
99 lb
2.73 %
General
328i Gran Turismo
420i Gran Coupé
F34
Generation
F36
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
328i Gran Turismo
420i Gran Coupé
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
BMW N20
Engine Series
BMW B48
N20-B20
Engine Code
B48-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
328i Gran Turismo
242 hp
181 hp
420i Gran Coupé
258 lb‑ft
at 1250 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
328i Gran Turismo
258 lb‑ft
199 lb‑ft
420i Gran Coupé
Performance
328i Gran Turismo
420i Gran Coupé
155 mph
Maximum Speed
147 mph
6.1 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
279 ft
0.000 sec
328i Gran Turismo
62 mph
62
mph
mph
341 ft
0.000 sec
420i Gran Coupé
▶ REPLAY
14.99 lb/hp
Weight-to-Power Ratio
19.49 lb/hp
328i Gran Turismo
14.99 lb/hp
19.49 lb/hp
420i Gran Coupé
Fuel Economy / Emissions
328i Gran Turismo
420i Gran Coupé
Fuel Economy
35 mpg
combined
37 mpg
328i Gran Turismo
35 mpg
37 mpg
420i Gran Coupé
27 mpg
city
29 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
15.9 gal
557 mi
Range
583 mi
328i Gran Turismo
557 mi
583 mi
420i Gran Coupé
Environmental Impact
127 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).
121.2 kWh
328i Gran Turismo
127 kWh
121.2 kWh
420i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
251 g/mi (NEFZ)
CO2 Emissions
272 g/mi (WLTP)
Practical Convenience
328i Gran Turismo
420i Gran Coupé
5
Doors
5
5
No. of Seats
5
1091 lb
Maximum Payload
1058 lb
14.7 cu ft
Trunk Volume
13.6 cu ft
45.3 cu ft
Cargo Volume (Seats Down)
36.8 cu ft
