1997 Audi A8 vs. 1973 Opel Kadett
To start off, 1997 Audi A8 is newer by 24 year(s). Which means there will be less support and parts availability for 1973 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1973 Opel Kadett would be higher. At 2,496 cc (6 cylinders), 1997 Audi A8 is equipped with a bigger engine. In terms of performance, 1997 Audi A8 (150 HP @ 4000 RPM) has 99 more horse power than 1973 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 1997 Audi A8 should accelerate faster than 1973 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1997 Audi A8 weights approximately 835 kg more than 1973 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 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 1973 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 1997 Audi A8, 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, 1997 Audi A8 (310 Nm @ 1500 RPM) has 230 more torque (in Nm) than 1973 Opel Kadett. (80 Nm @ 3400 RPM). This means 1997 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Kadett.
Compare all specifications:
| 1997 Audi A8 | 1973 Opel Kadett | |
| Make | Audi | Opel |
| Model | A8 | Kadett |
| Year Released | 1997 | 1973 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 1196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 150 HP | 51 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 310 Nm | 80 Nm |
| Torque RPM | 1500 RPM | 3400 RPM |
| Engine Bore Size | 78.3 mm | 79 mm |
| Engine Stroke Size | 86.4 mm | 61 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1625 kg | 790 kg |
| Vehicle Length | 5040 mm | 4140 mm |
| Vehicle Width | 1890 mm | 1590 mm |
| Vehicle Height | 1450 mm | 1290 mm |
| Wheelbase Size | 2890 mm | 2410 mm |
| Fuel Tank Capacity | 90 L | 43 L |
