1999 Audi S8 vs. 1985 Opel Kadett
To start off, 1999 Audi S8 is newer by 14 year(s). Which means there will be less support and parts availability for 1985 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1985 Opel Kadett would be higher. At 4,172 cc (8 cylinders), 1999 Audi S8 is equipped with a bigger engine. In terms of performance, 1999 Audi S8 (335 HP @ 7000 RPM) has 253 more horse power than 1985 Opel Kadett. (82 HP @ 5400 RPM). In normal driving conditions, 1999 Audi S8 should accelerate faster than 1985 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi S8 weights approximately 816 kg more than 1985 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 1985 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 1999 Audi S8 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, 1999 Audi S8 (331 Nm @ 3400 RPM) has 201 more torque (in Nm) than 1985 Opel Kadett. (130 Nm @ 2600 RPM). This means 1999 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Kadett.
Compare all specifications:
| 1999 Audi S8 | 1985 Opel Kadett | |
| Make | Audi | Opel |
| Model | S8 | Kadett |
| Year Released | 1999 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 82 HP |
| Engine RPM | 7000 RPM | 5400 RPM |
| Torque | 331 Nm | 130 Nm |
| Torque RPM | 3400 RPM | 2600 RPM |
| Engine Bore Size | 84.5 mm | 79.1 mm |
| Engine Stroke Size | 93 mm | 81.5 mm |
| Acceleration 0-100mph | 5.4 seconds | 12.3 seconds |
| Drive Type | AWD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1730 kg | 914 kg |
| Vehicle Length | 5040 mm | 4010 mm |
| Vehicle Width | 1890 mm | 1670 mm |
| Vehicle Height | 1420 mm | 1410 mm |
| Wheelbase Size | 2890 mm | 2530 mm |
| Fuel Tank Capacity | 90 L | 55 L |
