2009 Alfa Romeo Spider vs. 1985 Opel Kadett
To start off, 2009 Alfa Romeo Spider is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1985 Opel Kadett would be higher. At 2,385 cc (5 cylinders), 2009 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo Spider (197 HP @ 4000 RPM) has 115 more horse power than 1985 Opel Kadett. (82 HP @ 5400 RPM). In normal driving conditions, 2009 Alfa Romeo Spider should accelerate faster than 1985 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo Spider weights approximately 816 kg more than 1985 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, 2009 Alfa Romeo Spider (400 Nm @ 2000 RPM) has 270 more torque (in Nm) than 1985 Opel Kadett. (130 Nm @ 2600 RPM). This means 2009 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Kadett.
Compare all specifications:
| 2009 Alfa Romeo Spider | 1985 Opel Kadett | |
| Make | Alfa Romeo | Opel |
| Model | Spider | Kadett |
| Year Released | 2009 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2385 cc | 1598 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 82 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 400 Nm | 130 Nm |
| Torque RPM | 2000 RPM | 2600 RPM |
| Engine Compression Ratio | 17.0:1 | 10.0:1 |
| Acceleration 0-100mph | 8.5 seconds | 12.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1730 kg | 914 kg |
| Vehicle Length | 4400 mm | 4010 mm |
| Vehicle Width | 1840 mm | 1670 mm |
| Vehicle Height | 1380 mm | 1410 mm |
| Wheelbase Size | 2530 mm | 2530 mm |
| Fuel Tank Capacity | 70 L | 55 L |
