2008 Audi A4 vs. 1987 Opel Kadett
To start off, 2008 Audi A4 is newer by 21 year(s). Which means there will be less support and parts availability for 1987 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1987 Opel Kadett would be higher. At 2,965 cc (6 cylinders), 2008 Audi A4 is equipped with a bigger engine. In terms of performance, 2008 Audi A4 (222 HP @ 4000 RPM) has 141 more horse power than 1987 Opel Kadett. (81 HP @ 5800 RPM). In normal driving conditions, 2008 Audi A4 should accelerate faster than 1987 Opel Kadett.
Because 2008 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2008 Audi A4 will offer significantly more control. 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 (450 Nm @ 1400 RPM) has 318 more torque (in Nm) than 1987 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 1987 Opel Kadett.
Compare all specifications:
| 2008 Audi A4 | 1987 Opel Kadett | |
| Make | Audi | Opel |
| Model | A4 | Kadett |
| Year Released | 2008 | 1987 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 1596 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 222 HP | 81 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 450 Nm | 132 Nm |
| Torque RPM | 1400 RPM | 2600 RPM |
| Engine Bore Size | 83 mm | 80 mm |
| Engine Stroke Size | 91.4 mm | 79.5 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4550 mm | 4000 mm |
| Vehicle Width | 1780 mm | 1670 mm |
| Vehicle Height | 1430 mm | 1390 mm |
