1998 Alfa Romeo 145 vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 13 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 1,998 cc (4 cylinders), 2011 Opel Astra is equipped with a bigger engine. In terms of performance, 2011 Opel Astra (197 HP @ 5400 RPM) has 95 more horse power than 1998 Alfa Romeo 145. (102 HP @ 6300 RPM) In normal driving conditions, 2011 Opel Astra should accelerate faster than 1998 Alfa Romeo 145. With that said, vehicle weight also plays an important factor in acceleration. 2011 Opel Astra weights approximately 485 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, 2011 Opel Astra (262 Nm @ 1950 RPM) has 138 more torque (in Nm) than 1998 Alfa Romeo 145. (124 Nm @ 4600 RPM). This means 2011 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 | 2011 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | 145 | Astra |
| Year Released | 1998 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1370 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 102 HP | 197 HP |
| Engine RPM | 6300 RPM | 5400 RPM |
| Torque | 124 Nm | 262 Nm |
| Torque RPM | 4600 RPM | 1950 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1140 kg | 1625 kg |
| Vehicle Length | 4100 mm | 4300 mm |
| Vehicle Width | 1720 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2550 mm | 2620 mm |
