2006 Audi A4 vs. 1990 Saab 900
To start off, 2006 Audi A4 is newer by 16 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 3,129 cc (6 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (255 HP @ 6500 RPM) has 117 more horse power than 1990 Saab 900. (138 HP @ 6000 RPM). In normal driving conditions, 2006 Audi A4 should accelerate faster than 1990 Saab 900. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 580 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 2006 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, 2006 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, 2006 Audi A4 (330 Nm @ 3250 RPM) has 149 more torque (in Nm) than 1990 Saab 900. (181 Nm @ 2900 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Saab 900.
Compare all specifications:
| 2006 Audi A4 | 1990 Saab 900 | |
| Make | Audi | Saab |
| Model | A4 | 900 |
| Year Released | 2006 | 1990 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3129 cc | 1985 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 255 HP | 138 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 330 Nm | 181 Nm |
| Torque RPM | 3250 RPM | 2900 RPM |
| Engine Bore Size | 84.5 mm | 90 mm |
| Engine Stroke Size | 92.8 mm | 78 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1880 kg | 1300 kg |
| Vehicle Length | 4590 mm | 4640 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2530 mm |
