2005 Audi A6 vs. 1983 Opel Kadett
To start off, 2005 Audi A6 is newer by 22 year(s). Which means there will be less support and parts availability for 1983 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1983 Opel Kadett would be higher. At 4,163 cc (8 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (335 HP @ 4000 RPM) has 221 more horse power than 1983 Opel Kadett. (114 HP @ 5800 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 1983 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 890 kg more than 1983 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 A6 (420 Nm) has 272 more torque (in Nm) than 1983 Opel Kadett. (148 Nm). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1983 Opel Kadett.
Compare all specifications:
| 2005 Audi A6 | 1983 Opel Kadett | |
| Make | Audi | Opel |
| Model | A6 | Kadett |
| Year Released | 2005 | 1983 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 114 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 420 Nm | 148 Nm |
| Engine Bore Size | 85 mm | 84.9 mm |
| Engine Stroke Size | 93 mm | 79.5 mm |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1880 kg | 990 kg |
| Vehicle Length | 4920 mm | 4010 mm |
| Vehicle Width | 2020 mm | 1650 mm |
| Vehicle Height | 1460 mm | 1390 mm |
| Wheelbase Size | 2660 mm | 2520 mm |
| Fuel Tank Capacity | 80 L | 40 L |
