1997 Alfa Romeo 155 vs. 1984 Holden Astra
To start off, 1997 Alfa Romeo 155 is newer by 13 year(s). Which means there will be less support and parts availability for 1984 Holden Astra. In addition, the cost of maintenance, including insurance, on 1984 Holden Astra would be higher. At 2,499 cc (6 cylinders), 1997 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP) has 423 more horse power than 1984 Holden Astra. (70 HP). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 1984 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 1997 Alfa Romeo 155 weights approximately 185 kg more than 1984 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1997 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 185 more torque (in Nm) than 1984 Holden Astra. (115 Nm @ 3200 RPM). This means 1997 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1984 Holden Astra.
Compare all specifications:
| 1997 Alfa Romeo 155 | 1984 Holden Astra | |
| Make | Alfa Romeo | Holden |
| Model | 155 | Astra |
| Year Released | 1997 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 1488 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 493 HP | 70 HP |
| Torque | 300 Nm | 115 Nm |
| Torque RPM | 9500 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1040 kg | 855 kg |
| Vehicle Width | 1750 mm | 1630 mm |
