The Comparative Analysis :
BMW 320i Coupé Automatic (07 - 10) vs. BMW 428i Coupé xDrive Steptronic (13 - 16)
€ 35,800
€ 47,200
€ 35,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 47,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The 320i Coupé is 2.3 inches shorter, 1.7 inches narrower and 0.1 inches taller than the 428i Coupé.
320i Coupé
428i Coupé
54.9
70.2
78.1
54.8
71.9
79.4
70.2 in
Width
71.9 in
78.1 in
Width Incl. Mirrors
79.4 in
54.9 in
Height
54.8 in
108.7
180.3
110.6
182.6
180.3 in
Length
182.6 in
108.7 in
Wheelbase
110.6 in
Vehicle Weight
320i Coupé
428i Coupé
3230 lb
Curb Weight
3560 lb
4057 lb
Gross Vehicle
Weight
Weight
4542 lb
Weight Difference:
331 lb
9.3 %
General
320i Coupé
428i Coupé
E92
Generation
F32
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
320i Coupé
428i Coupé
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine with turbocharger
BMW N43
Engine Series
BMW N20
N43-B20
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
168 hp
at 6700 rpm
Power
242 hp
at 5000 rpm
320i Coupé
168 hp
242 hp
428i Coupé
155 lb‑ft
at 4250 rpm
Max. Torque
258 lb‑ft
at 1250 rpm
320i Coupé
155 lb‑ft
258 lb‑ft
428i Coupé
Performance
320i Coupé
428i Coupé
142 mph
Maximum Speed
155 mph
8.8 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
400 ft
0.000 sec
320i Coupé
62 mph
62
mph
mph
266 ft
0.000 sec
428i Coupé
▶ REPLAY
19.23 lb/hp
Weight-to-Power Ratio
14.71 lb/hp
320i Coupé
19.23 lb/hp
14.71 lb/hp
428i Coupé
Fuel Economy / Emissions
320i Coupé
428i Coupé
Fuel Economy
35 mpg
combined
35 mpg
320i Coupé
35 mpg
35 mpg
428i Coupé
25 mpg
city
27 mpg
No data
highway
No data
16.6 gal
Fuel Tank Capacity
15.9 gal
575 mi
Range
557 mi
320i Coupé
575 mi
557 mi
428i Coupé
Environmental Impact
128.7 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).
127 kWh
320i Coupé
128.7 kWh
127 kWh
428i Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
256 g/mi (NEFZ)
CO2 Emissions
253 g/mi (NEFZ)
Practical Convenience
320i Coupé
428i Coupé
2
Doors
2
4
No. of Seats
4
827 lb
Maximum Payload
981 lb
12.5 cu ft
Trunk Volume
12.6 cu ft
No data
Cargo Volume (Seats Down)
No data
