2007 Audi A3 vs. 1983 Opel Kadett
To start off, 2007 Audi A3 is newer by 24 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 3,187 cc (6 cylinders), 2007 Audi A3 is equipped with a bigger engine. In terms of performance, 2007 Audi A3 (247 HP @ 6300 RPM) has 133 more horse power than 1983 Opel Kadett. (114 HP @ 5800 RPM). In normal driving conditions, 2007 Audi A3 should accelerate faster than 1983 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A3 weights approximately 575 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.
Because 2007 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 1983 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2007 Audi A3 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, 2007 Audi A3 (320 Nm @ 8200 RPM) has 172 more torque (in Nm) than 1983 Opel Kadett. (148 Nm @ 4800 RPM). This means 2007 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1983 Opel Kadett.
Compare all specifications:
| 2007 Audi A3 | 1983 Opel Kadett | |
| Make | Audi | Opel |
| Model | A3 | Kadett |
| Year Released | 2007 | 1983 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3187 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 114 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 320 Nm | 148 Nm |
| Torque RPM | 8200 RPM | 4800 RPM |
| Engine Bore Size | 84 mm | 84.9 mm |
| Engine Stroke Size | 95.9 mm | 79.5 mm |
| Engine Compression Ratio | 11.3:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1565 kg | 990 kg |
| Vehicle Length | 4290 mm | 4010 mm |
| Vehicle Width | 1770 mm | 1650 mm |
| Vehicle Height | 1430 mm | 1390 mm |
| Wheelbase Size | 2580 mm | 2520 mm |
| Fuel Tank Capacity | 60 L | 40 L |
