The Comparative Analysis :
Mercedes C 63 AMG Coupé 4MATIC AMG SPEEDSHIFT TCT 9G-TRONIC (18 - ..) vs. Alfa Romeo Brera 2.4 JTDM 20V Q-Tronic (08 - 10)
€ 79,500
€ 38,000
€ 79,500
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 Mercedes C 63 AMG Coupé is considerably bigger in every dimension. It's 13.4 inches longer, 1.9 inches wider and 2.4 inches taller than the Alfa Romeo Brera 2.4 JTDM 20V.
Mercedes C 63 AMG Coupé
Alfa Romeo Brera 2.4 JTDM 20V
55.2
73.9
79.4
52.8
72
80.1
73.9 in
Width
72 in
79.4 in
Width Incl. Mirrors
80.1 in
55.2 in
Height
52.8 in
111.8
187
99.5
173.6
187 in
Length
173.6 in
111.8 in
Wheelbase
99.5 in
Vehicle Weight
Mercedes C 63 AMG Coupé
Alfa Romeo Brera 2.4 JTDM 20V
3990 lb
Curb Weight
3682 lb
4751 lb
Gross Vehicle
Weight
Weight
4530 lb
Weight Difference:
309 lb
7.74 %
General
Mercedes C 63 AMG Coupé
Alfa Romeo Brera 2.4 JTDM 20V
C205
Generation
Typ 939
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel

Permanent all-wheel drive (AWD)
Drivetrain
Front-wheel drive

9-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Mercedes C 63 AMG Coupé
Alfa Romeo Brera 2.4 JTDM 20V
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
Straight-five diesel engine with turbocharger
Mercedes-Benz M 177
Engine Series
M 177.980
Engine Code
939 A3.000

4
Valves
4
8
Cylinders
5
4 L / 196 cu in
Displacement
2.4 L / 117 cu in
469 hp
at 5500 rpm
Power
197 hp
at 4000 rpm
Mercedes C 63 AMG Coupé
469 hp
197 hp
Alfa Romeo Brera 2.4 JTDM 20V
479 lb‑ft
at 1750 rpm
Max. Torque
295 lb‑ft
at 2000 rpm
Mercedes C 63 AMG Coupé
479 lb‑ft
295 lb‑ft
Alfa Romeo Brera 2.4 JTDM 20V
Performance
Mercedes C 63 AMG Coupé
Alfa Romeo Brera 2.4 JTDM 20V
155 mph
Maximum Speed
140 mph
4 sec
Acceleration 0 to 62 mph
8.3 sec
62 mph
62
mph
mph
184 ft
0.000 sec
Mercedes C 63 AMG Coupé
62 mph
62
mph
mph
377 ft
0.000 sec
Alfa Romeo Brera 2.4 JTDM 20V
▶ REPLAY
8.51 lb/hp
Weight-to-Power Ratio
18.69 lb/hp
Mercedes C 63 AMG Coupé
8.51 lb/hp
18.69 lb/hp
Alfa Romeo Brera 2.4 JTDM 20V
Fuel Economy / Emissions
Mercedes C 63 AMG Coupé
Alfa Romeo Brera 2.4 JTDM 20V
Fuel Economy
23 mpg
combined
30 mpg
Mercedes C 63 AMG Coupé
23 mpg
30 mpg
Alfa Romeo Brera 2.4 JTDM 20V
17 mpg
city
21 mpg
30 mpg
highway
No data
17.4 gal
Fuel Tank Capacity
18.5 gal
406 mi
Range
551 mi
Mercedes C 63 AMG Coupé
406 mi
551 mi
Alfa Romeo Brera 2.4 JTDM 20V
Environmental Impact
191.4 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
Mercedes C 63 AMG Coupé
191.4 kWh
162.5 kWh
Alfa Romeo Brera 2.4 JTDM 20V
Euro 6d-TEMP
Emission Standard
Euro 4
404 g/mi (WLTP)
CO2 Emissions
335 g/mi (NEFZ)
Practical Convenience
Mercedes C 63 AMG Coupé
Alfa Romeo Brera 2.4 JTDM 20V
2
Doors
3
4
No. of Seats
4
761 lb
Maximum Payload
849 lb
10.1 cu ft
Trunk Volume
8.5 cu ft








No data
Cargo Volume (Seats Down)
No data
















