2008 Audi S8 vs. 1999 Opel Vectra
To start off, 2008 Audi S8 is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Opel Vectra. In addition, the cost of maintenance, including insurance, on 1999 Opel Vectra would be higher. At 5,204 cc (10 cylinders), 2008 Audi S8 is equipped with a bigger engine. In terms of performance, 2008 Audi S8 (450 HP @ 7000 RPM) has 316 more horse power than 1999 Opel Vectra. (134 HP @ 5600 RPM). In normal driving conditions, 2008 Audi S8 should accelerate faster than 1999 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Vectra weights approximately 310 kg more than 2008 Audi S8.
Because 2008 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 1999 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi S8 (540 Nm @ 3500 RPM) has 353 more torque (in Nm) than 1999 Opel Vectra. (187 Nm @ 3400 RPM). This means 2008 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Vectra. 2008 Audi S8 has automatic transmission and 1999 Opel Vectra has manual transmission. 1999 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi S8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi S8 | 1999 Opel Vectra | |
| Make | Audi | Opel |
| Model | S8 | Vectra |
| Year Released | 2008 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 5204 cc | 1998 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 450 HP | 134 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 540 Nm | 187 Nm |
| Torque RPM | 3500 RPM | 3400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | AWD | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1160 kg | 1470 kg |
| Vehicle Length | 5070 mm | 4500 mm |
| Vehicle Width | 1900 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1500 mm |
| Wheelbase Size | 2950 mm | 2650 mm |
