2009 Audi A3 vs. 1979 Audi 100
To start off, 2009 Audi A3 is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Audi 100. In addition, the cost of maintenance, including insurance, on 1979 Audi 100 would be higher. At 1,588 cc (4 cylinders), 1979 Audi 100 is equipped with a bigger engine. In terms of performance, 2009 Audi A3 (123 HP @ 6000 RPM) has 38 more horse power than 1979 Audi 100. (85 HP @ 5600 RPM). In normal driving conditions, 2009 Audi A3 should accelerate faster than 1979 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A3 weights approximately 192 kg more than 1979 Audi 100. 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 (200 Nm @ 1500 RPM) has 76 more torque (in Nm) than 1979 Audi 100. (124 Nm @ 3200 RPM). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1979 Audi 100.
Compare all specifications:
| 2009 Audi A3 | 1979 Audi 100 | |
| Make | Audi | Audi |
| Model | A3 | 100 |
| Year Released | 2009 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1390 cc | 1588 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 85 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 200 Nm | 124 Nm |
| Torque RPM | 1500 RPM | 3200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1302 kg | 1110 kg |
| Vehicle Length | 4250 mm | 4600 mm |
| Vehicle Width | 1770 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2580 mm | 2680 mm |
