1997 Alfa Romeo Spider vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 6 year(s). Which means there will be less support and parts availability for 1997 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1997 Alfa Romeo Spider would be higher. At 1,970 cc (4 cylinders), 1997 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo Spider (139 HP @ 6200 RPM) has 19 more horse power than 2003 Opel Vectra. (120 HP @ 5800 RPM). In normal driving conditions, 1997 Alfa Romeo Spider should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 105 kg more than 1997 Alfa Romeo Spider.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1997 Alfa Romeo Spider (186 Nm @ 4000 RPM) has 16 more torque (in Nm) than 2003 Opel Vectra. (170 Nm @ 3800 RPM). This means 1997 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 1997 Alfa Romeo Spider | 2003 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | Spider | Vectra |
| Year Released | 1997 | 2003 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 139 HP | 120 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 186 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 83 mm | 80.5 mm |
| Engine Stroke Size | 91 mm | 88.2 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Top Speed | 196 km/hour | 199 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1385 kg | 1490 kg |
| Vehicle Length | 4290 mm | 4500 mm |
| Vehicle Width | 1790 mm | 1710 mm |
| Vehicle Height | 1320 mm | 1430 mm |
| Wheelbase Size | 2600 mm | 2640 mm |
| Fuel Consumption Overall | 5.9 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
