The Comparative Analysis :
Alfa Romeo Brera 2.4 JTDM 20V Q-Tronic (08 - 10) vs. BMW 420i Coupé xDrive (17 - 18)
€ 38,000

€ 42,900

€ 38,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,900
ⓘ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 Alfa Romeo Brera 2.4 JTDM 20V is 22.8 cm shorter, 0.5 cm wider and 5.1 cm lower than the BMW 420i Coupé.
Alfa Romeo Brera 2.4 JTDM 20V
BMW 420i Coupé
1341
1830
2035
1392
1825
2017
1830 mm
Width
1825 mm
2035 mm
Width Incl. Mirrors
2017 mm
1341 mm
Height
1392 mm
2528
4410
2810
4638
4410 mm
Length
4638 mm
2528 mm
Wheelbase
2810 mm
Vehicle Weight
Alfa Romeo Brera 2.4 JTDM 20V
BMW 420i Coupé
1670 kg
Kerb Weight
1635 kg
2055 kg
Gross Vehicle
Weight
Weight
2080 kg

Weight Difference:
35 kg
2.1 %

General
Alfa Romeo Brera 2.4 JTDM 20V
BMW 420i Coupé
Typ 939
Generation
F32
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)

Front-wheel drive
Drive
Permanent all-wheel drive

6-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Alfa Romeo Brera 2.4 JTDM 20V
BMW 420i Coupé
Straight-five diesel engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
Engine Series
BMW B48
939 A3.000
Engine Code
B48-B20

4
Valves
4
5
Cylinders
4
2387 CC
Engine Capacity
1998 CC
197 bhp
at 4000 rpm
Power
181 bhp
at 5000 rpm
Alfa Romeo Brera 2.4 JTDM 20V
197 bhp
181 bhp
BMW 420i Coupé
400 NM
at 2000 rpm
Max. Torque
270 NM
at 1350 rpm
Alfa Romeo Brera 2.4 JTDM 20V
400 NM
270 NM
BMW 420i Coupé
Performance
Alfa Romeo Brera 2.4 JTDM 20V
BMW 420i Coupé
140 mph
Maximum Speed
145 mph
8.3 sec
Acceleration 0 to 62 mph
7.6 sec
62 mph
62
mph
mph
115 m
0.000 sec

Alfa Romeo Brera 2.4 JTDM 20V
62 mph
62
mph
mph
106 m
0.000 sec

BMW 420i Coupé
▶ REPLAY
8.48 kg/bhp
Weight-to-Power Ratio
9.03 kg/bhp
Alfa Romeo Brera 2.4 JTDM 20V
8.48 kg/bhp
9.03 kg/bhp
BMW 420i Coupé
Fuel Economy / Emissions
Alfa Romeo Brera 2.4 JTDM 20V
BMW 420i Coupé
Fuel Economy
36 mpg
combined
43 mpg
Alfa Romeo Brera 2.4 JTDM 20V
36 mpg
43 mpg
BMW 420i Coupé
25 mpg
city
32 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
60 L
551 mi
Range
565 mi
Alfa Romeo Brera 2.4 JTDM 20V
551 mi
565 mi
BMW 420i Coupé
Environmental Impact
162.5 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).
125 kWh
Alfa Romeo Brera 2.4 JTDM 20V
162.5 kWh
125 kWh
BMW 420i Coupé
Euro 4
Emission Standard
Euro 6b (NEFZ)
208 g/km (NEFZ)
CO2 Emissions
154 g/km (NEFZ)
Practical Convenience
Alfa Romeo Brera 2.4 JTDM 20V
BMW 420i Coupé
3
Doors
2
4
No. of Seats
4
385 kg
Maximum Payload
445 kg
300 L
Boot Capacity
445 L








No data
Boot Capacity (Seats Down)
No data