2004 Alfa Romeo 156 vs. 2007 Opel Corsa
To start off, 2007 Opel Corsa is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 156 would be higher. At 1,796 cc (4 cylinders), 2007 Opel Corsa is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (138 HP @ 6500 RPM) has 32 more horse power than 2007 Opel Corsa. (106 HP @ 5400 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 2007 Opel Corsa. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 300 kg more than 2007 Opel Corsa. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 Alfa Romeo 156 (163 Nm @ 3900 RPM) has 3 more torque (in Nm) than 2007 Opel Corsa. (160 Nm @ 2600 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Corsa.
Compare all specifications:
| 2004 Alfa Romeo 156 | 2007 Opel Corsa | |
| Make | Alfa Romeo | Opel |
| Model | 156 | Corsa |
| Year Released | 2004 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 106 HP |
| Engine RPM | 6500 RPM | 5400 RPM |
| Torque | 163 Nm | 160 Nm |
| Torque RPM | 3900 RPM | 2600 RPM |
| Engine Bore Size | 82.1 mm | 80.5 mm |
| Engine Stroke Size | 82.7 mm | 88.2 mm |
| Engine Compression Ratio | 10.3:1 | 9.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 9.7 seconds | 10.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1390 kg | 1090 kg |
| Vehicle Length | 4450 mm | 3850 mm |
| Vehicle Height | 1400 mm | 1630 mm |
| Wheelbase Size | 2600 mm | 2720 mm |
| Fuel Consumption Overall | 8.6 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 63 L | 50 L |
