The Comparative Analysis :

BMW 420d Coupé Steptronic (13 - 15) vs. Alfa Romeo Brera 2.4 JTDM 20V Q-Tronic (08 - 10)

€ 41,700
BMW 420d Coupé Steptronic (13 - 15) BMW 420d Coupé
€ 38,000
Alfa Romeo Brera 2.4 JTDM 20V Q-Tronic (08 - 10) Alfa Romeo Brera 2.4 JTDM 20V
€ 41,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,000

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

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The BMW 420d Coupé is 9 inches longer, 0.2 inches narrower and 0.8 inches taller than the Alfa Romeo Brera 2.4 JTDM 20V.
BMW 420d Coupé
Alfa Romeo Brera 2.4 JTDM 20V
53.6
Blueprint BMW 420d Coupé Steptronic (13 - 15)
71.9
79.4
52.8
Blueprint Alfa Romeo Brera 2.4 JTDM 20V Q-Tronic (08 - 10)
72
80.1
71.9 in
Width
72 in
79.4 in
Width Incl. Mirrors
80.1 in
53.6 in
Height
52.8 in
Blueprint BMW 420d Coupé Steptronic (13 - 15)
110.6
182.6
Blueprint Alfa Romeo Brera 2.4 JTDM 20V Q-Tronic (08 - 10)
99.5
173.6
182.6 in
Length
173.6 in
110.6 in
Wheelbase
99.5 in

Vehicle Weight

BMW 420d Coupé
Alfa Romeo Brera 2.4 JTDM 20V
3395 lb
Curb Weight
3682 lb
4376 lb
Gross Vehicle
Weight
4530 lb
BMW 420d Coupé Steptronic (13 - 15)
Weight Difference:
287 lb
7.8 %
Alfa Romeo Brera 2.4 JTDM 20V Q-Tronic (08 - 10)

General

BMW 420d Coupé
Alfa Romeo Brera 2.4 JTDM 20V
F32
Generation
Typ 939
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Front-wheel drive
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

BMW 420d Coupé
Alfa Romeo Brera 2.4 JTDM 20V
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-five diesel engine with tur­bo­charger
BMW N47
Engine Series
N47-D20
Engine Code
939 A3.000
4
Valves
4
4
Cylinders
5
2 L / 98 cu in
Displacement
2.4 L / 117 cu in
181 hp
at 4000 rpm
Power
197 hp
at 4000 rpm
BMW 420d Coupé
181 hp
197 hp
Alfa Romeo Brera 2.4 JTDM 20V
280 lb‑ft
at 1750 rpm
Max. Torque
295 lb‑ft
at 2000 rpm
BMW 420d Coupé
280 lb‑ft
295 lb‑ft
Alfa Romeo Brera 2.4 JTDM 20V

Performance

BMW 420d Coupé
Alfa Romeo Brera 2.4 JTDM 20V
144 mph
Maximum Speed
140 mph
7.3 sec
Acceleration 0 to 62 mph
8.3 sec
62 mph 62
mph

331 ft
0.000 sec

BMW 420d Coupé

62 mph 62
mph

377 ft
0.000 sec

Alfa Romeo Brera 2.4 JTDM 20V

 REPLAY
18.76 lb/hp
Weight-to-Power Ratio
18.69 lb/hp
BMW 420d Coupé
18.76 lb/hp
18.69 lb/hp
Alfa Romeo Brera 2.4 JTDM 20V

Fuel Economy / Emissions

BMW 420d Coupé
Alfa Romeo Brera 2.4 JTDM 20V
Fuel Economy
51 mpg
combined
30 mpg
BMW 420d Coupé
51 mpg
30 mpg
Alfa Romeo Brera 2.4 JTDM 20V
44 mpg
city
21 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
770 mi
Range
551 mi
BMW 420d Coupé
770 mi
551 mi
Alfa Romeo Brera 2.4 JTDM 20V
Environmental Impact
94.6 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).
162.5 kWh
BMW 420d Coupé
94.6 kWh
162.5 kWh
Alfa Romeo Brera 2.4 JTDM 20V
Euro 6b (NEFZ)
Emission Standard
Euro 4
195 g/mi (NEFZ)
CO2 Emissions
335 g/mi (NEFZ)

Practical Convenience

BMW 420d Coupé
Alfa Romeo Brera 2.4 JTDM 20V
2
Doors
3
4
No. of Seats
4
981 lb
Maximum Payload
849 lb
12.6 cu ft
Trunk Volume
8.5 cu ft
No data
Cargo Volume (Seats Down)
No data