2006 Audi A3 vs. 1979 Opel Kadett
To start off, 2006 Audi A3 is newer by 27 year(s). Which means there will be less support and parts availability for 1979 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1979 Opel Kadett would be higher. At 1,967 cc (4 cylinders), 2006 Audi A3 is equipped with a bigger engine. In terms of performance, 2006 Audi A3 (138 HP @ 4000 RPM) has 86 more horse power than 1979 Opel Kadett. (52 HP @ 5400 RPM). In normal driving conditions, 2006 Audi A3 should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A3 weights approximately 505 kg more than 1979 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2006 Audi A3 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, 2006 Audi A3 (320 Nm @ 1750 RPM) has 237 more torque (in Nm) than 1979 Opel Kadett. (83 Nm @ 3600 RPM). This means 2006 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett.
Compare all specifications:
| 2006 Audi A3 | 1979 Opel Kadett | |
| Make | Audi | Opel |
| Model | A3 | Kadett |
| Year Released | 2006 | 1979 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1967 cc | 1196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 52 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 320 Nm | 83 Nm |
| Torque RPM | 1750 RPM | 3600 RPM |
| Engine Bore Size | 81 mm | 79 mm |
| Engine Stroke Size | 95.5 mm | 61 mm |
| Engine Compression Ratio | 18.0:1 | 7.8:1 |
| Top Speed | 205 km/hour | 142 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1340 kg | 835 kg |
| Vehicle Length | 4210 mm | 4130 mm |
| Vehicle Width | 1770 mm | 1570 mm |
| Vehicle Height | 1430 mm | 1340 mm |
| Wheelbase Size | 2580 mm | 2530 mm |
| Fuel Tank Capacity | 55 L | 42 L |
