1999 Audi S8 vs. 2007 Volvo XC90
To start off, 2007 Volvo XC90 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Audi S8. In addition, the cost of maintenance, including insurance, on 1999 Audi S8 would be higher. At 4,170 cc (8 cylinders), 1999 Audi S8 is equipped with a bigger engine. In terms of performance, 2007 Volvo XC90 (268 HP) has 21 more horse power than 1999 Audi S8. (247 HP) In normal driving conditions, 2007 Volvo XC90 should accelerate faster than 1999 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2007 Volvo XC90 weights approximately 235 kg more than 1999 Audi S8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 Volvo XC90 (380 Nm @ 1800 RPM) has 50 more torque (in Nm) than 1999 Audi S8. (330 Nm @ 3400 RPM). This means 2007 Volvo XC90 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi S8.
Compare all specifications:
| 1999 Audi S8 | 2007 Volvo XC90 | |
| Make | Audi | Volvo |
| Model | S8 | XC90 |
| Year Released | 1999 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4170 cc | 2921 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 268 HP |
| Torque | 330 Nm | 380 Nm |
| Torque RPM | 3400 RPM | 1800 RPM |
| Engine Bore Size | 84.5 mm | 83 mm |
| Engine Stroke Size | 93 mm | 93.2 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Top Speed | 250 km/hour | 210 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 9.3 seconds |
| Drive Type | AWD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1750 kg | 1985 kg |
| Vehicle Length | 5040 mm | 4590 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2890 mm | 2720 mm |
| Fuel Consumption Overall | 13.9 L/100km | 12.9 L/100km |
| Fuel Tank Capacity | 90 L | 72 L |
