2005 Audi S4 vs. 1994 Saab 900
To start off, 2005 Audi S4 is newer by 11 year(s). Which means there will be less support and parts availability for 1994 Saab 900. In addition, the cost of maintenance, including insurance, on 1994 Saab 900 would be higher. At 4,172 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 4000 RPM) has 209 more horse power than 1994 Saab 900. (131 HP @ 6000 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1994 Saab 900. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 465 kg more than 1994 Saab 900. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 233 more torque (in Nm) than 1994 Saab 900. (177 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1994 Saab 900.
Compare all specifications:
| 2005 Audi S4 | 1994 Saab 900 | |
| Make | Audi | Saab |
| Model | S4 | 900 |
| Year Released | 2005 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1985 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 131 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 410 Nm | 177 Nm |
| Engine Bore Size | 85 mm | 90 mm |
| Engine Stroke Size | 93 mm | 78 mm |
| Engine Compression Ratio | 11.0:1 | 10.1:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1785 kg | 1320 kg |
| Vehicle Length | 4550 mm | 4640 mm |
| Vehicle Width | 1770 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2470 mm | 2520 mm |
| Fuel Tank Capacity | 66 L | 68 L |
