2007 Alfa Romeo Spider vs. 1984 Opel Kadett
To start off, 2007 Alfa Romeo Spider is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1984 Opel Kadett would be higher. At 3,195 cc (6 cylinders), 2007 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo Spider (256 HP @ 6200 RPM) has 166 more horse power than 1984 Opel Kadett. (90 HP @ 5800 RPM). In normal driving conditions, 2007 Alfa Romeo Spider should accelerate faster than 1984 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo Spider weights approximately 740 kg more than 1984 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, 2007 Alfa Romeo Spider (322 Nm @ 4500 RPM) has 198 more torque (in Nm) than 1984 Opel Kadett. (124 Nm @ 4000 RPM). This means 2007 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1984 Opel Kadett.
Compare all specifications:
| 2007 Alfa Romeo Spider | 1984 Opel Kadett | |
| Make | Alfa Romeo | Opel |
| Model | Spider | Kadett |
| Year Released | 2007 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 256 HP | 90 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 322 Nm | 124 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Bore Size | 89 mm | 80.1 mm |
| Engine Stroke Size | 85.6 mm | 79.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1690 kg | 950 kg |
| Vehicle Length | 4400 mm | 4010 mm |
| Vehicle Width | 1840 mm | 1650 mm |
| Vehicle Height | 1320 mm | 1390 mm |
| Wheelbase Size | 2530 mm | 2520 mm |
