The Comparative Analysis :
BMW 420d Coupé Steptronic (17 - ..) vs. Alfa Romeo Brera 2.4 JTDM 20V Q-Tronic (08 - 10)
€ 46,700
€ 38,000
€ 46,700
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 22.8 cm longer, 0.5 cm narrower and 3.6 cm taller than the Alfa Romeo Brera 2.4 JTDM 20V.
BMW 420d Coupé
Alfa Romeo Brera 2.4 JTDM 20V
1377
1825
2017
1341
1830
2035
1825 mm
Width
1830 mm
2017 mm
Width Incl. Mirrors
2035 mm
1377 mm
Height
1341 mm
2810
4638
2528
4410
4638 mm
Length
4410 mm
2810 mm
Wheelbase
2528 mm
Vehicle Weight
BMW 420d Coupé
Alfa Romeo Brera 2.4 JTDM 20V
1615 kg
Kerb Weight
1670 kg
2065 kg
Gross Vehicle
Weight
Weight
2055 kg
Weight Difference:
55 kg
3.29 %
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
Drive
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 B47
Engine Series
B47-D20
Engine Code
939 A3.000
4
Valves
4
4
Cylinders
5
1995 CC
Engine Capacity
2387 CC
187 bhp
at 4000 rpm
Power
197 bhp
at 4000 rpm
BMW 420d Coupé
187 bhp
197 bhp
Alfa Romeo Brera 2.4 JTDM 20V
400 NM
at 1750 rpm
Max. Torque
400 NM
at 2000 rpm
BMW 420d Coupé
400 NM
400 NM
Alfa Romeo Brera 2.4 JTDM 20V
Performance
BMW 420d Coupé
Alfa Romeo Brera 2.4 JTDM 20V
144 mph
Maximum Speed
140 mph
7.2 sec
Acceleration 0 to 62 mph
8.3 sec
62 mph
62
mph
mph
100 m
0.000 sec
BMW 420d Coupé
62 mph
62
mph
mph
115 m
0.000 sec
Alfa Romeo Brera 2.4 JTDM 20V
▶ REPLAY
8.64 kg/bhp
Weight-to-Power Ratio
8.48 kg/bhp
BMW 420d Coupé
8.64 kg/bhp
8.48 kg/bhp
Alfa Romeo Brera 2.4 JTDM 20V
Fuel Economy / Emissions
BMW 420d Coupé
Alfa Romeo Brera 2.4 JTDM 20V
Fuel Economy
63 mpg
combined
36 mpg
BMW 420d Coupé
63 mpg
36 mpg
Alfa Romeo Brera 2.4 JTDM 20V
54 mpg
city
25 mpg
No data
motorway
No data
57 L
Fuel Tank Capacity
70 L
787 mi
Range
551 mi
BMW 420d Coupé
787 mi
551 mi
Alfa Romeo Brera 2.4 JTDM 20V
Environmental Impact
92.5 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).
162.5 kWh
BMW 420d Coupé
92.5 kWh
162.5 kWh
Alfa Romeo Brera 2.4 JTDM 20V
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4
148 g/km (WLTP)
CO2 Emissions
208 g/km (NEFZ)
Practical Convenience
BMW 420d Coupé
Alfa Romeo Brera 2.4 JTDM 20V
2
Doors
3
4
No. of Seats
4
450 kg
Maximum Payload
385 kg
445 L
Boot Capacity
300 L
No data
Boot Capacity (Seats Down)
No data
