2005 Audi A8 vs. 1999 Saab 05-Sep
To start off, 2005 Audi A8 is newer by 6 year(s). Which means there will be less support and parts availability for 1999 Saab 05-Sep. In addition, the cost of maintenance, including insurance, on 1999 Saab 05-Sep 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 167 more horse power than 1999 Saab 05-Sep. (168 HP @ 5500 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1999 Saab 05-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 415 kg more than 1999 Saab 05-Sep. 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 150 more torque (in Nm) than 1999 Saab 05-Sep. (280 Nm). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1999 Saab 05-Sep.
Compare all specifications:
| 2005 Audi A8 | 1999 Saab 05-Sep | |
| Make | Audi | Saab |
| Model | A8 | 05-Sep |
| Year Released | 2005 | 1999 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4178 cc | 2289 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 168 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 430 Nm | 280 Nm |
| Engine Bore Size | 85 mm | 90 mm |
| Engine Stroke Size | 93 mm | 90 mm |
| Engine Compression Ratio | 11.0:1 | 9.3:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1945 kg | 1530 kg |
| Vehicle Length | 5060 mm | 4810 mm |
| Vehicle Width | 1900 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2950 mm | 2710 mm |
| Fuel Tank Capacity | 90 L | 75 L |
