The Comparative Analysis :
Mercedes C 300 d Coupé 4MATIC 9G-TRONIC (18 - ..) vs. Alfa Romeo GT 1.9 JTD 16V Multijet DPF Q2 (07 - 08)
€ 49,800

€ 30,500

€ 49,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 30,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes C 300 d Coupé is considerably bigger in every dimension. It's 7.8 inches longer, 1.9 inches wider and 1.5 inches taller than the Alfa Romeo GT 1.9 JTD 16V Multijet DPF.
Mercedes C 300 d Coupé
Alfa Romeo GT 1.9 JTD 16V Multijet DPF
55.3
71.3
79.4
53.8
69.4
74.6
71.3 in
Width
69.4 in
79.4 in
Width Incl. Mirrors
74.6 in
55.3 in
Height
53.8 in
111.8
184.5
102.2
176.7
184.5 in
Length
176.7 in
111.8 in
Wheelbase
102.2 in
Vehicle Weight
Mercedes C 300 d Coupé
Alfa Romeo GT 1.9 JTD 16V Multijet DPF
3825 lb
Curb Weight
3175 lb
4916 lb
Gross Vehicle
Weight
Weight
4156 lb

Weight Difference:
650 lb
16.99 %

General
Mercedes C 300 d Coupé
Alfa Romeo GT 1.9 JTD 16V Multijet DPF
C205
Generation
Typ 937GT
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Diesel

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

9-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mercedes C 300 d Coupé
Alfa Romeo GT 1.9 JTD 16V Multijet DPF
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
Straight-four diesel engine with turbocharger
Mercedes-Benz OM 654
Engine Series
OM 654.920
Engine Code
937 A5.000

4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.9 L / 93 cu in
242 hp
at 5000 rpm
Power
148 hp
at 4000 rpm
Mercedes C 300 d Coupé
242 hp
148 hp
Alfa Romeo GT 1.9 JTD 16V Multijet DPF
369 lb‑ft
at 1600 rpm
Max. Torque
236 lb‑ft
at 2000 rpm
Mercedes C 300 d Coupé
369 lb‑ft
236 lb‑ft
Alfa Romeo GT 1.9 JTD 16V Multijet DPF
Performance
Mercedes C 300 d Coupé
Alfa Romeo GT 1.9 JTD 16V Multijet DPF
155 mph
Maximum Speed
129 mph
6 sec
Acceleration 0 to 62 mph
9.4 sec
62 mph
62
mph
mph
272 ft
0.000 sec

Mercedes C 300 d Coupé
62 mph
62
mph
mph
430 ft
0.000 sec

Alfa Romeo GT 1.9 JTD 16V Multijet DPF
▶ REPLAY
15.81 lb/hp
Weight-to-Power Ratio
21.45 lb/hp
Mercedes C 300 d Coupé
15.81 lb/hp
21.45 lb/hp
Alfa Romeo GT 1.9 JTD 16V Multijet DPF
Fuel Economy / Emissions
Mercedes C 300 d Coupé
Alfa Romeo GT 1.9 JTD 16V Multijet DPF
Fuel Economy
44 mpg
combined
39 mpg
Mercedes C 300 d Coupé
44 mpg
39 mpg
Alfa Romeo GT 1.9 JTD 16V Multijet DPF
36 mpg
city
29 mpg
49 mpg
highway
No data
13.2 gal
Fuel Tank Capacity
16.6 gal
575 mi
Range
652 mi
Mercedes C 300 d Coupé
575 mi
652 mi
Alfa Romeo GT 1.9 JTD 16V Multijet DPF
Environmental Impact
111 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).
123.4 kWh
Mercedes C 300 d Coupé
111 kWh
123.4 kWh
Alfa Romeo GT 1.9 JTD 16V Multijet DPF
Euro 6d
Emission Standard
Euro 4
256 g/mi (WLTP)
CO2 Emissions
256 g/mi (NEFZ)
Practical Convenience
Mercedes C 300 d Coupé
Alfa Romeo GT 1.9 JTD 16V Multijet DPF
2
Doors
3
4
No. of Seats
5
1091 lb
Maximum Payload
981 lb
10.8 cu ft
Trunk Volume
9.1 cu ft






No data
Cargo Volume (Seats Down)
No data