2009 Audi A3 vs. 1977 Opel Kadett
To start off, 2009 Audi A3 is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1977 Opel Kadett would be higher. At 1,984 cc (4 cylinders), 2009 Audi A3 is equipped with a bigger engine. In terms of performance, 2009 Audi A3 (197 HP @ 5100 RPM) has 89 more horse power than 1977 Opel Kadett. (108 HP @ 5400 RPM). In normal driving conditions, 2009 Audi A3 should accelerate faster than 1977 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A3 weights approximately 695 kg more than 1977 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A3 (280 Nm @ 1800 RPM) has 118 more torque (in Nm) than 1977 Opel Kadett. (162 Nm @ 3400 RPM). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Kadett.
Compare all specifications:
| 2009 Audi A3 | 1977 Opel Kadett | |
| Make | Audi | Opel |
| Model | A3 | Kadett |
| Year Released | 2009 | 1977 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1979 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 108 HP |
| Engine RPM | 5100 RPM | 5400 RPM |
| Torque | 280 Nm | 162 Nm |
| Torque RPM | 1800 RPM | 3400 RPM |
| Engine Bore Size | 82.5 mm | 93.1 mm |
| Engine Stroke Size | 92.8 mm | 69.8 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1545 kg | 850 kg |
| Vehicle Length | 4290 mm | 4140 mm |
| Vehicle Width | 1770 mm | 1590 mm |
| Vehicle Height | 1430 mm | 1350 mm |
| Wheelbase Size | 2580 mm | 2430 mm |
| Fuel Tank Capacity | 60 L | 70 L |
