2005 Audi A4 vs. 1987 Saab 900
To start off, 2005 Audi A4 is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Saab 900. In addition, the cost of maintenance, including insurance, on 1987 Saab 900 would be higher. At 1,985 cc (4 cylinders), 1987 Saab 900 is equipped with a bigger engine. In terms of performance, 1987 Saab 900 (175 HP @ 5300 RPM) has 5 more horse power than 2005 Audi A4. (170 HP @ 6500 RPM) In normal driving conditions, 1987 Saab 900 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 325 kg more than 1987 Saab 900.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Saab 900. In wet, icy, snow, or gravel driving conditions, 2005 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, 1987 Saab 900 (273 Nm) has 48 more torque (in Nm) than 2005 Audi A4. (225 Nm). This means 1987 Saab 900 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 1987 Saab 900 | |
| Make | Audi | Saab |
| Model | A4 | 900 |
| Year Released | 2005 | 1987 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1786 cc | 1985 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 170 HP | 175 HP |
| Engine RPM | 6500 RPM | 5300 RPM |
| Torque | 225 Nm | 273 Nm |
| Engine Bore Size | 81 mm | 90 mm |
| Engine Stroke Size | 86 mm | 78 mm |
| Engine Compression Ratio | 9.3:1 | 9.0:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1610 kg | 1285 kg |
| Vehicle Length | 4550 mm | 4950 mm |
| Vehicle Width | 1770 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2770 mm | 2720 mm |
| Fuel Tank Capacity | 66 L | 63 L |
