2005 Audi A8 vs. 1984 Saab 90
To start off, 2005 Audi A8 is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Saab 90. In addition, the cost of maintenance, including insurance, on 1984 Saab 90 would be higher. At 4,178 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (335 HP @ 4000 RPM) has 235 more horse power than 1984 Saab 90. (100 HP @ 5200 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1984 Saab 90. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 835 kg more than 1984 Saab 90. 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 A8 (430 Nm) has 268 more torque (in Nm) than 1984 Saab 90. (162 Nm). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1984 Saab 90.
Compare all specifications:
| 2005 Audi A8 | 1984 Saab 90 | |
| Make | Audi | Saab |
| Model | A8 | 90 |
| Year Released | 2005 | 1984 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4178 cc | 1985 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 100 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 430 Nm | 162 Nm |
| Engine Bore Size | 85 mm | 90 mm |
| Engine Stroke Size | 93 mm | 78 mm |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1945 kg | 1110 kg |
| Vehicle Length | 5060 mm | 4590 mm |
| Vehicle Width | 1900 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2950 mm | 2470 mm |
