The Comparative Analysis :
BMW 330d Coupé (08 - 10) vs. BMW 420i Coupé xDrive Steptronic (13 - 16)
€ 44,200
€ 41,400
€ 44,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The 330d Coupé is 2.3 inches shorter, 1.7 inches narrower and 0.1 inches taller than the 420i Coupé.
330d Coupé
420i 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
330d Coupé
420i Coupé
3527 lb
Curb Weight
3538 lb
4420 lb
Gross Vehicle
Weight
Weight
4519 lb
Weight Difference:
11 lb
0.31 %
General
330d Coupé
420i Coupé
E92
Generation
F32
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
330d Coupé
420i Coupé
Straight-six diesel engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
BMW N57
Engine Series
BMW N20
N57-D30
Engine Code
N20-B20
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
242 hp
at 4000 rpm
Power
181 hp
at 5000 rpm
330d Coupé
242 hp
181 hp
420i Coupé
384 lb‑ft
at 1750 rpm
Max. Torque
199 lb‑ft
at 1250 rpm
330d Coupé
384 lb‑ft
199 lb‑ft
420i Coupé
Performance
330d Coupé
420i Coupé
155 mph
Maximum Speed
144 mph
6 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
272 ft
0.000 sec
330d Coupé
62 mph
62
mph
mph
341 ft
0.000 sec
420i Coupé
▶ REPLAY
14.57 lb/hp
Weight-to-Power Ratio
19.55 lb/hp
330d Coupé
14.57 lb/hp
19.55 lb/hp
420i Coupé
Fuel Economy / Emissions
330d Coupé
420i Coupé
Fuel Economy
41 mpg
combined
37 mpg
330d Coupé
41 mpg
37 mpg
420i Coupé
32 mpg
city
27 mpg
No data
highway
No data
16.1 gal
Fuel Tank Capacity
15.9 gal
665 mi
Range
583 mi
330d Coupé
665 mi
583 mi
420i Coupé
Environmental Impact
117.3 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
330d Coupé
117.3 kWh
121.2 kWh
420i Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
245 g/mi (NEFZ)
CO2 Emissions
240 g/mi (NEFZ)
Practical Convenience
330d Coupé
420i Coupé
2
Doors
2
4
No. of Seats
4
893 lb
Maximum Payload
981 lb
12.5 cu ft
Trunk Volume
12.6 cu ft
No data
Cargo Volume (Seats Down)
No data
