2009 Audi A4 vs. 1988 Saab 900i
To start off, 2009 Audi A4 is newer by 21 year(s). Which means there will be less support and parts availability for 1988 Saab 900i. In addition, the cost of maintenance, including insurance, on 1988 Saab 900i would be higher. At 1,985 cc (4 cylinders), 1988 Saab 900i is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (158 HP @ 4500 RPM) has 23 more horse power than 1988 Saab 900i. (135 HP @ 5300 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1988 Saab 900i. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 125 kg more than 1988 Saab 900i. 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, 2009 Audi A4 (251 Nm @ 1500 RPM) has 79 more torque (in Nm) than 1988 Saab 900i. (172 Nm @ 3000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1988 Saab 900i.
Compare all specifications:
| 2009 Audi A4 | 1988 Saab 900i | |
| Make | Audi | Saab |
| Model | A4 | 900i |
| Year Released | 2009 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 1985 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 135 HP |
| Engine RPM | 4500 RPM | 5300 RPM |
| Torque | 251 Nm | 172 Nm |
| Torque RPM | 1500 RPM | 3000 RPM |
| Engine Bore Size | 82.5 mm | 90 mm |
| Engine Stroke Size | 84.1 mm | 78 mm |
| Top Speed | 225 km/hour | 180 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1410 kg | 1285 kg |
| Vehicle Length | 4710 mm | 4950 mm |
| Vehicle Width | 1830 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2810 mm | 2720 mm |
| Fuel Tank Capacity | 65 L | 58 L |
