1998 Alfa Romeo 156 vs. 2012 Opel Astra
To start off, 2012 Opel Astra is newer by 14 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 156 would be higher. At 2,491 cc (6 cylinders), 1998 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 156 (187 HP @ 6300 RPM) has 49 more horse power than 2012 Opel Astra. (138 HP @ 6300 RPM). In normal driving conditions, 1998 Alfa Romeo 156 should accelerate faster than 2012 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1998 Alfa Romeo 156 weights approximately 90 kg more than 2012 Opel Astra. 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, 1998 Alfa Romeo 156 (222 Nm @ 5000 RPM) has 46 more torque (in Nm) than 2012 Opel Astra. (176 Nm @ 3800 RPM). This means 1998 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2012 Opel Astra.
Compare all specifications:
| 1998 Alfa Romeo 156 | 2012 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | 156 | Astra |
| Year Released | 1998 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2491 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 138 HP |
| Engine RPM | 6300 RPM | 6300 RPM |
| Torque | 222 Nm | 176 Nm |
| Torque RPM | 5000 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1320 kg | 1230 kg |
| Vehicle Length | 4440 mm | 4480 mm |
| Vehicle Width | 1750 mm | 2030 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2600 mm | 2620 mm |
| Fuel Tank Capacity | 63 L | 52 L |
