1998 Alfa Romeo 145 vs. 2001 Opel Astra
To start off, 2001 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 145. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 145 would be higher. At 1,796 cc (4 cylinders), 2001 Opel Astra is equipped with a bigger engine. In terms of performance, 2001 Opel Astra (123 HP @ 4400 RPM) has 21 more horse power than 1998 Alfa Romeo 145. (102 HP @ 6300 RPM) In normal driving conditions, 2001 Opel Astra should accelerate faster than 1998 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Astra weights approximately 210 kg more than 1998 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, 2001 Opel Astra (170 Nm) has 46 more torque (in Nm) than 1998 Alfa Romeo 145. (124 Nm). This means 2001 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 145.
Compare all specifications:
| 1998 Alfa Romeo 145 | 2001 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | 145 | Astra |
| Year Released | 1998 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1370 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 102 HP | 123 HP |
| Engine RPM | 6300 RPM | 4400 RPM |
| Torque | 124 Nm | 170 Nm |
| Vehicle Weight | 1140 kg | 1350 kg |
| Vehicle Length | 4100 mm | 4270 mm |
| Vehicle Width | 1720 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2550 mm | 2610 mm |
