2009 Audi S8 vs. 1991 Volvo 850
To start off, 2009 Audi S8 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Volvo 850. In addition, the cost of maintenance, including insurance, on 1991 Volvo 850 would be higher. At 5,204 cc (10 cylinders), 2009 Audi S8 is equipped with a bigger engine. In terms of performance, 2009 Audi S8 (450 HP @ 7000 RPM) has 282 more horse power than 1991 Volvo 850. (168 HP @ 6200 RPM). In normal driving conditions, 2009 Audi S8 should accelerate faster than 1991 Volvo 850. With that said, vehicle weight also plays an important factor in acceleration. 1991 Volvo 850 weights approximately 195 kg more than 2009 Audi S8.
Because 2009 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 1991 Volvo 850. In wet, icy, snow, or gravel driving conditions, 2009 Audi S8 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, 2009 Audi S8 (540 Nm @ 3500 RPM) has 310 more torque (in Nm) than 1991 Volvo 850. (230 Nm @ 3300 RPM). This means 2009 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 1991 Volvo 850. 2009 Audi S8 has automatic transmission and 1991 Volvo 850 has manual transmission. 1991 Volvo 850 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi S8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi S8 | 1991 Volvo 850 | |
| Make | Audi | Volvo |
| Model | S8 | 850 |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5204 cc | 2434 cc |
| Engine Cylinders | 10 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 450 HP | 168 HP |
| Engine RPM | 7000 RPM | 6200 RPM |
| Torque | 540 Nm | 230 Nm |
| Torque RPM | 3500 RPM | 3300 RPM |
| Engine Compression Ratio | 12.5:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | AWD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1175 kg | 1370 kg |
| Vehicle Length | 5070 mm | 4670 mm |
| Vehicle Width | 1900 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2950 mm | 2670 mm |
| Fuel Tank Capacity | 90 L | 58 L |
