1967 Alfa Romeo Spider vs. 1997 Opel Astra
To start off, 1997 Opel Astra is newer by 30 year(s). Which means there will be less support and parts availability for 1967 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1967 Alfa Romeo Spider would be higher. At 2,582 cc (6 cylinders), 1967 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1967 Alfa Romeo Spider (163 HP @ 5900 RPM) has 74 more horse power than 1997 Opel Astra. (89 HP @ 6000 RPM). In normal driving conditions, 1967 Alfa Romeo Spider should accelerate faster than 1997 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1967 Alfa Romeo Spider weights approximately 180 kg more than 1997 Opel 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, 1967 Alfa Romeo Spider (220 Nm @ 4000 RPM) has 95 more torque (in Nm) than 1997 Opel Astra. (125 Nm @ 4000 RPM). This means 1967 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1997 Opel Astra.
Compare all specifications:
| 1967 Alfa Romeo Spider | 1997 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | Spider | Astra |
| Year Released | 1967 | 1997 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2582 cc | 1389 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 163 HP | 89 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 220 Nm | 125 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 77.6 mm |
| Engine Stroke Size | 79.6 mm | 73.4 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1330 kg | 1150 kg |
| Vehicle Length | 4510 mm | 4250 mm |
| Vehicle Width | 1610 mm | 1690 mm |
| Vehicle Height | 1390 mm | 1410 mm |
| Wheelbase Size | 2510 mm | 2620 mm |
