2002 Alfa Romeo 156 vs. 2007 Mercedes-Benz A
To start off, 2007 Mercedes-Benz A is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 would be higher. At 1,991 cc (4 cylinders), 2007 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 156 (113 HP @ 4000 RPM) has 32 more horse power than 2007 Mercedes-Benz A. (81 HP @ 4200 RPM). In normal driving conditions, 2002 Alfa Romeo 156 should accelerate faster than 2007 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz A weights approximately 10 kg more than 2002 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, 2002 Alfa Romeo 156 (275 Nm @ 2000 RPM) has 95 more torque (in Nm) than 2007 Mercedes-Benz A. (180 Nm @ 1400 RPM). This means 2002 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz A.
Compare all specifications:
| 2002 Alfa Romeo 156 | 2007 Mercedes-Benz A | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | 156 | A |
| Year Released | 2002 | 2007 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 113 HP | 81 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 275 Nm | 180 Nm |
| Torque RPM | 2000 RPM | 1400 RPM |
| Engine Bore Size | 82 mm | 83 mm |
| Engine Stroke Size | 90.4 mm | 92 mm |
| Engine Compression Ratio | 18.5:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 191 km/hour | 170 km/hour |
| Acceleration 0-100mph | 10.7 seconds | 15 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1290 kg | 1300 kg |
| Vehicle Length | 4440 mm | 3840 mm |
| Vehicle Width | 1750 mm | 1770 mm |
| Vehicle Height | 1420 mm | 1600 mm |
| Wheelbase Size | 2600 mm | 2570 mm |
| Fuel Tank Capacity | 63 L | 54 L |
