2005 Audi A3 vs. 1979 Saab 900
To start off, 2005 Audi A3 is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Saab 900. In addition, the cost of maintenance, including insurance, on 1979 Saab 900 would be higher. At 1,985 cc (4 cylinders), 1979 Saab 900 is equipped with a bigger engine. In terms of performance, 1979 Saab 900 (143 HP @ 5000 RPM) has 42 more horse power than 2005 Audi A3. (101 HP @ 6500 RPM) In normal driving conditions, 1979 Saab 900 should accelerate faster than 2005 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 1979 Saab 900 weights approximately 25 kg more than 2005 Audi A3. 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, 1979 Saab 900 (236 Nm @ 3000 RPM) has 88 more torque (in Nm) than 2005 Audi A3. (148 Nm @ 3800 RPM). This means 1979 Saab 900 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A3.
Compare all specifications:
| 2005 Audi A3 | 1979 Saab 900 | |
| Make | Audi | Saab |
| Model | A3 | 900 |
| Year Released | 2005 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 1985 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 143 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 148 Nm | 236 Nm |
| Torque RPM | 3800 RPM | 3000 RPM |
| Engine Compression Ratio | 10.5:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1225 kg | 1250 kg |
| Vehicle Length | 4210 mm | 4750 mm |
| Vehicle Width | 1770 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2440 mm | 2530 mm |
