1997 Alfa Romeo 145 vs. 2000 Opel Astra
To start off, 2000 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo 145. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo 145 would be higher. At 1,995 cc (4 cylinders), 2000 Opel Astra is equipped with a bigger engine. In terms of performance, 2000 Opel Astra (158 HP @ 6500 RPM) has 56 more horse power than 1997 Alfa Romeo 145. (102 HP @ 6300 RPM) In normal driving conditions, 2000 Opel Astra should accelerate faster than 1997 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 2000 Opel Astra weights approximately 75 kg more than 1997 Alfa Romeo 145. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2000 Opel Astra (188 Nm @ 4300 RPM) has 64 more torque (in Nm) than 1997 Alfa Romeo 145. (124 Nm @ 4600 RPM). This means 2000 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1997 Alfa Romeo 145.
Compare all specifications:
| 1997 Alfa Romeo 145 | 2000 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | 145 | Astra |
| Year Released | 1997 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 1370 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 102 HP | 158 HP |
| Engine RPM | 6300 RPM | 6500 RPM |
| Torque | 124 Nm | 188 Nm |
| Torque RPM | 4600 RPM | 4300 RPM |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1135 kg | 1210 kg |
| Vehicle Length | 4100 mm | 4120 mm |
| Vehicle Width | 1720 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2550 mm | 2640 mm |
