2006 Audi RS4 vs. 1966 Opel Kadett
To start off, 2006 Audi RS4 is newer by 40 year(s). Which means there will be less support and parts availability for 1966 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1966 Opel Kadett would be higher. At 4,163 cc (8 cylinders), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (420 HP @ 8250 RPM) has 376 more horse power than 1966 Opel Kadett. (44 HP @ 5000 RPM). In normal driving conditions, 2006 Audi RS4 should accelerate faster than 1966 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi RS4 weights approximately 794 kg more than 1966 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1966 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2006 Audi RS4 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 RS4 (583 Nm @ 5500 RPM) has 509 more torque (in Nm) than 1966 Opel Kadett. (74 Nm @ 2800 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1966 Opel Kadett.
Compare all specifications:
| 2006 Audi RS4 | 1966 Opel Kadett | |
| Make | Audi | Opel |
| Model | RS4 | Kadett |
| Year Released | 2006 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1078 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 420 HP | 44 HP |
| Engine RPM | 8250 RPM | 5000 RPM |
| Torque | 583 Nm | 74 Nm |
| Torque RPM | 5500 RPM | 2800 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1549 kg | 755 kg |
| Vehicle Length | 360 mm | 4190 mm |
| Vehicle Height | 360 mm | 1420 mm |
| Wheelbase Size | 360 mm | 2430 mm |
