1997 Alfa Romeo Spider vs. 1980 Opel Kadett
To start off, 1997 Alfa Romeo Spider is newer by 17 year(s). Which means there will be less support and parts availability for 1980 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1980 Opel Kadett 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 48 more horse power than 1980 Opel Kadett. (91 HP @ 5800 RPM). In normal driving conditions, 1997 Alfa Romeo Spider should accelerate faster than 1980 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1997 Alfa Romeo Spider weights approximately 435 kg more than 1980 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 62 more torque (in Nm) than 1980 Opel Kadett. (124 Nm @ 4000 RPM). This means 1997 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1980 Opel Kadett.
Compare all specifications:
| 1997 Alfa Romeo Spider | 1980 Opel Kadett | |
| Make | Alfa Romeo | Opel |
| Model | Spider | Kadett |
| Year Released | 1997 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 139 HP | 91 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 186 Nm | 124 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 80 mm |
| Engine Stroke Size | 91 mm | 79.5 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1385 kg | 950 kg |
| Vehicle Length | 4290 mm | 4010 mm |
| Vehicle Width | 1790 mm | 1650 mm |
| Vehicle Height | 1320 mm | 1390 mm |
| Wheelbase Size | 2600 mm | 2520 mm |
