2007 Alfa Romeo 156 vs. 2009 Mercedes-Benz A
To start off, 2009 Mercedes-Benz A is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2007 Alfa Romeo 156 would be higher. At 1,991 cc (4 cylinders), 2009 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 156 (148 HP @ 6300 RPM) has 40 more horse power than 2009 Mercedes-Benz A. (108 HP @ 4200 RPM). In normal driving conditions, 2007 Alfa Romeo 156 should accelerate faster than 2009 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz A weights approximately 1545 kg more than 2007 Alfa Romeo 156.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Mercedes-Benz A (250 Nm @ 1600 RPM) has 68 more torque (in Nm) than 2007 Alfa Romeo 156. (182 Nm @ 3800 RPM). This means 2009 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 156.
Compare all specifications:
| 2007 Alfa Romeo 156 | 2009 Mercedes-Benz A | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 156 | A |
| Year Released | 2007 | 2009 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 108 HP |
| Engine RPM | 6300 RPM | 4200 RPM |
| Torque | 182 Nm | 250 Nm |
| Torque RPM | 3800 RPM | 1600 RPM |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 214 km/hour | 181 km/hour |
| Acceleration 0-100mph | 8.8 seconds | 10.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1285 kg | 2830 kg |
| Vehicle Length | 4440 mm | 3840 mm |
| Vehicle Width | 1750 mm | 1770 mm |
| Vehicle Height | 1440 mm | 1600 mm |
| Wheelbase Size | 2600 mm | 2570 mm |
| Fuel Consumption Overall | 8.7 L/100km | 5.2 L/100km |
| Fuel Tank Capacity | 63 L | 60 L |
