The Comparative Analysis :
BMW 420i Coupé Steptronic (13 - 16) vs. BMW 330i Coupé xDrive (10 - 13)
€ 38,900
€ 46,400
€ 38,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The 420i Coupé is an inch longer, 1.7 inches wider and 0.7 inches lower than the 330i Coupé.
420i Coupé
330i Coupé
54.2
71.9
79.4
54.9
70.2
78.1
71.9 in
Width
70.2 in
79.4 in
Width Incl. Mirrors
78.1 in
54.2 in
Height
54.9 in
110.6
182.6
108.7
181.6
182.6 in
Length
181.6 in
110.6 in
Wheelbase
108.7 in
Vehicle Weight
420i Coupé
330i Coupé
3362 lb
Curb Weight
3616 lb
4343 lb
Gross Vehicle
Weight
Weight
4508 lb
Weight Difference:
254 lb
7.03 %
General
420i Coupé
330i Coupé
F32
Generation
E92
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
420i Coupé
330i Coupé
Straight-four gasoline engine with turbocharger
Engine Type
Straight-six gasoline engine (naturally aspirated engine)
BMW N20
Engine Series
BMW N53
N20-B20
Engine Code
N53-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
181 hp
at 5000 rpm
Power
268 hp
at 6700 rpm
420i Coupé
181 hp
268 hp
330i Coupé
199 lb‑ft
at 1250 rpm
Max. Torque
236 lb‑ft
at 2750 rpm
420i Coupé
199 lb‑ft
236 lb‑ft
330i Coupé
Performance
420i Coupé
330i Coupé
147 mph
Maximum Speed
155 mph
7.5 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph
62
mph
mph
341 ft
0.000 sec
420i Coupé
62 mph
62
mph
mph
279 ft
0.000 sec
330i Coupé
▶ REPLAY
18.57 lb/hp
Weight-to-Power Ratio
13.49 lb/hp
420i Coupé
18.57 lb/hp
13.49 lb/hp
330i Coupé
Fuel Economy / Emissions
420i Coupé
330i Coupé
Fuel Economy
39 mpg
combined
29 mpg
420i Coupé
39 mpg
29 mpg
330i Coupé
29 mpg
city
21 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
16.6 gal
621 mi
Range
477 mi
420i Coupé
621 mi
477 mi
330i Coupé
Environmental Impact
113.6 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).
155.3 kWh
420i Coupé
113.6 kWh
155.3 kWh
330i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 5
224 g/mi (NEFZ)
CO2 Emissions
307 g/mi (NEFZ)
Practical Convenience
420i Coupé
330i Coupé
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
893 lb
12.6 cu ft
Trunk Volume
12.5 cu ft
No data
Cargo Volume (Seats Down)
No data
