2009 Audi A4 vs. 1970 Opel Kadett
To start off, 2009 Audi A4 is newer by 39 year(s). Which means there will be less support and parts availability for 1970 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1970 Opel Kadett would be higher. At 2,965 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (222 HP @ 4000 RPM) has 178 more horse power than 1970 Opel Kadett. (44 HP @ 5000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1970 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 855 kg more than 1970 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1970 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A4 (450 Nm @ 1400 RPM) has 374 more torque (in Nm) than 1970 Opel Kadett. (76 Nm @ 2800 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1970 Opel Kadett.
Compare all specifications:
| 2009 Audi A4 | 1970 Opel Kadett | |
| Make | Audi | Opel |
| Model | A4 | Kadett |
| Year Released | 2009 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 1078 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 222 HP | 44 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 450 Nm | 76 Nm |
| Torque RPM | 1400 RPM | 2800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1610 kg | 755 kg |
| Vehicle Length | 4550 mm | 4190 mm |
| Vehicle Width | 1780 mm | 1580 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2660 mm | 2420 mm |
