1983 Saab 900 vs. 2006 Audi S4
To start off, 2006 Audi S4 is newer by 23 year(s). Which means there will be less support and parts availability for 1983 Saab 900. In addition, the cost of maintenance, including insurance, on 1983 Saab 900 would be higher. At 4,162 cc (8 cylinders), 2006 Audi S4 is equipped with a bigger engine. In terms of performance, 2006 Audi S4 (339 HP @ 7000 RPM) has 239 more horse power than 1983 Saab 900. (100 HP @ 5200 RPM) In normal driving conditions, 2006 Audi S4 should accelerate faster than 1983 Saab 900. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi S4 weights approximately 555 kg more than 1983 Saab 900. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1983 Saab 900. In wet, icy, snow, or gravel driving conditions, 2006 Audi S4 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, 2006 Audi S4 (410 Nm @ 3500 RPM) has 248 more torque (in Nm) than 1983 Saab 900. (162 Nm @ 3500 RPM). This means 2006 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1983 Saab 900.
Compare all specifications:
| 1983 Saab 900 | 2006 Audi S4 | |
| Make | Saab | Audi |
| Model | 900 | S4 |
| Year Released | 1983 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1985 cc | 4162 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 339 HP |
| Engine RPM | 5200 RPM | 7000 RPM |
| Torque | 162 Nm | 410 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 90 mm | 84.5 mm |
| Engine Stroke Size | 78 mm | 92.8 mm |
| Engine Compression Ratio | 9.2:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1180 kg | 1735 kg |
| Vehicle Length | 4750 mm | 4580 mm |
| Vehicle Width | 1700 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2530 mm | 2660 mm |
