2009 Audi A8 vs. 2005 Vauxhall Vectra
To start off, 2009 Audi A8 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Vauxhall Vectra. In addition, the cost of maintenance, including insurance, on 2005 Vauxhall Vectra would be higher. At 2,966 cc (6 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (229 HP @ 4000 RPM) has 109 more horse power than 2005 Vauxhall Vectra. (120 HP @ 6000 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2005 Vauxhall Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 545 kg more than 2005 Vauxhall Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Vauxhall Vectra. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 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 A8 (450 Nm @ 1400 RPM) has 283 more torque (in Nm) than 2005 Vauxhall Vectra. (167 Nm @ 3800 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Vauxhall Vectra. 2009 Audi A8 has automatic transmission and 2005 Vauxhall Vectra has manual transmission. 2005 Vauxhall Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A8 | 2005 Vauxhall Vectra | |
| Make | Audi | Vauxhall |
| Model | A8 | Vectra |
| Year Released | 2009 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2966 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 229 HP | 120 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 450 Nm | 167 Nm |
| Torque RPM | 1400 RPM | 3800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1830 kg | 1285 kg |
| Vehicle Height | 1900 mm | 1470 mm |
| Wheelbase Size | 2950 mm | 2710 mm |
