2008 Audi A4 vs. 1990 Opel Kadett
To start off, 2008 Audi A4 is newer by 18 year(s). Which means there will be less support and parts availability for 1990 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1990 Opel Kadett would be higher. At 2,496 cc (6 cylinders), 2008 Audi A4 is equipped with a bigger engine. In terms of performance, 2008 Audi A4 (161 HP @ 4000 RPM) has 80 more horse power than 1990 Opel Kadett. (81 HP @ 5800 RPM). In normal driving conditions, 2008 Audi A4 should accelerate faster than 1990 Opel Kadett.
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, 2008 Audi A4 (350 Nm @ 1500 RPM) has 218 more torque (in Nm) than 1990 Opel Kadett. (132 Nm @ 2600 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Opel Kadett.
Compare all specifications:
| 2008 Audi A4 | 1990 Opel Kadett | |
| Make | Audi | Opel |
| Model | A4 | Kadett |
| Year Released | 2008 | 1990 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 161 HP | 81 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 350 Nm | 132 Nm |
| Torque RPM | 1500 RPM | 2600 RPM |
| Engine Bore Size | 78.3 mm | 80 mm |
| Engine Stroke Size | 86.4 mm | 79.5 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Length | 4580 mm | 4000 mm |
| Vehicle Width | 1780 mm | 1670 mm |
| Vehicle Height | 1400 mm | 1390 mm |
