1991 Opel Astra vs. 2001 Alfa Romeo 146
To start off, 2001 Alfa Romeo 146 is newer by 10 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 1,389 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 2001 Alfa Romeo 146 (104 HP @ 6300 RPM) has 45 more horse power than 1991 Opel Astra. (59 HP @ 5200 RPM) In normal driving conditions, 2001 Alfa Romeo 146 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2001 Alfa Romeo 146 weights approximately 185 kg more than 1991 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, 2001 Alfa Romeo 146 (125 Nm @ 4600 RPM) has 21 more torque (in Nm) than 1991 Opel Astra. (104 Nm @ 2800 RPM). This means 2001 Alfa Romeo 146 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1991 Opel Astra | 2001 Alfa Romeo 146 | |
| Make | Opel | Alfa Romeo |
| Model | Astra | 146 |
| Year Released | 1991 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1389 cc | 1370 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 104 HP |
| Engine RPM | 5200 RPM | 6300 RPM |
| Torque | 104 Nm | 125 Nm |
| Torque RPM | 2800 RPM | 4600 RPM |
| Engine Bore Size | 77.6 mm | 82 mm |
| Engine Stroke Size | 73.4 mm | 64.9 mm |
| Top Speed | 155 km/hour | 187 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 975 kg | 1160 kg |
| Vehicle Length | 4280 mm | 4240 mm |
| Vehicle Width | 1690 mm | 1720 mm |
| Vehicle Height | 1480 mm | 1430 mm |
| Wheelbase Size | 2530 mm | 2550 mm |
