1991 Audi 100 vs. 1979 Saab 900
To start off, 1991 Audi 100 is newer by 12 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 2,226 cc (5 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (226 HP @ 5900 RPM) has 83 more horse power than 1979 Saab 900. (143 HP @ 5000 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1979 Saab 900. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 364 kg more than 1979 Saab 900. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi 100 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Saab 900. In wet, icy, snow, or gravel driving conditions, 1991 Audi 100 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, 1991 Audi 100 (350 Nm @ 1950 RPM) has 114 more torque (in Nm) than 1979 Saab 900. (236 Nm @ 3000 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1979 Saab 900.
Compare all specifications:
| 1991 Audi 100 | 1979 Saab 900 | |
| Make | Audi | Saab |
| Model | 100 | 900 |
| Year Released | 1991 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 1985 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 226 HP | 143 HP |
| Engine RPM | 5900 RPM | 5000 RPM |
| Torque | 350 Nm | 236 Nm |
| Torque RPM | 1950 RPM | 3000 RPM |
| Engine Compression Ratio | 9.3:1 | 8.5:1 |
| Top Speed | 244 km/hour | 191 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1614 kg | 1250 kg |
| Vehicle Length | 4800 mm | 4750 mm |
| Vehicle Width | 1810 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2700 mm | 2530 mm |
