2002 Audi A4 vs. 1990 Saab 900
To start off, 2002 Audi A4 is newer by 12 year(s). Which means there will be less support and parts availability for 1990 Saab 900. In addition, the cost of maintenance, including insurance, on 1990 Saab 900 would be higher. At 1,984 cc (4 cylinders), 1990 Saab 900 is equipped with a bigger engine. In terms of performance, 2002 Audi A4 (161 HP @ 5700 RPM) has 3 more horse power than 1990 Saab 900. (158 HP @ 5500 RPM). In normal driving conditions, 2002 Audi A4 should accelerate faster than 1990 Saab 900. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi A4 weights approximately 120 kg more than 1990 Saab 900. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Saab 900. In wet, icy, snow, or gravel driving conditions, 2002 Audi A4 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, 1990 Saab 900 (255 Nm @ 2800 RPM) has 30 more torque (in Nm) than 2002 Audi A4. (225 Nm @ 1950 RPM). This means 1990 Saab 900 will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi A4.
Compare all specifications:
| 2002 Audi A4 | 1990 Saab 900 | |
| Make | Audi | Saab |
| Model | A4 | 900 |
| Year Released | 2002 | 1990 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 161 HP | 158 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 225 Nm | 255 Nm |
| Torque RPM | 1950 RPM | 2800 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1470 kg | 1350 kg |
| Vehicle Length | 4550 mm | 4640 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2760 mm | 2530 mm |
