2005 Audi A4 vs. 1963 Opel Kadett
To start off, 2005 Audi A4 is newer by 42 year(s). Which means there will be less support and parts availability for 1963 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1963 Opel Kadett would be higher. At 1,781 cc (4 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (148 HP @ 5700 RPM) has 101 more horse power than 1963 Opel Kadett. (47 HP @ 5400 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 1963 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 673 kg more than 1963 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1963 Opel Kadett is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1963 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 Audi A4 (210 Nm @ 1750 RPM) has 140 more torque (in Nm) than 1963 Opel Kadett. (70 Nm @ 2800 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1963 Opel Kadett.
Compare all specifications:
| 2005 Audi A4 | 1963 Opel Kadett | |
| Make | Audi | Opel |
| Model | A4 | Kadett |
| Year Released | 2005 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 148 HP | 47 HP |
| Engine RPM | 5700 RPM | 5400 RPM |
| Torque | 210 Nm | 70 Nm |
| Torque RPM | 1750 RPM | 2800 RPM |
| Engine Bore Size | 81.1 mm | 72 mm |
| Engine Stroke Size | 86.4 mm | 61 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1375 kg | 702 kg |
| Vehicle Length | 4550 mm | 3930 mm |
| Vehicle Width | 1780 mm | 1480 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2330 mm |
