2009 Audi A3 vs. 1985 Opel Kadett
To start off, 2009 Audi A3 is newer by 24 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 1,968 cc (4 cylinders), 2009 Audi A3 is equipped with a bigger engine. In terms of performance, 2009 Audi A3 (138 HP @ 4000 RPM) has 56 more horse power than 1985 Opel Kadett. (82 HP @ 5400 RPM). In normal driving conditions, 2009 Audi A3 should accelerate faster than 1985 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A3 weights approximately 536 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.
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, 2009 Audi A3 (320 Nm @ 1750 RPM) has 190 more torque (in Nm) than 1985 Opel Kadett. (130 Nm @ 2600 RPM). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Kadett.
Compare all specifications:
| 2009 Audi A3 | 1985 Opel Kadett | |
| Make | Audi | Opel |
| Model | A3 | Kadett |
| Year Released | 2009 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 82 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 320 Nm | 130 Nm |
| Torque RPM | 1750 RPM | 2600 RPM |
| Engine Bore Size | 81 mm | 79.1 mm |
| Engine Stroke Size | 95.5 mm | 81.5 mm |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Acceleration 0-100mph | 9.7 seconds | 12.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1450 kg | 914 kg |
| Vehicle Length | 4290 mm | 4010 mm |
| Vehicle Width | 1770 mm | 1670 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2580 mm | 2530 mm |
| Fuel Tank Capacity | 55 L | 55 L |
