2007 Aston Martin V8 Vantage vs. 2005 Opel Vectra
To start off, 2007 Aston Martin V8 Vantage is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2005 Opel Vectra would be higher. At 4,282 cc (8 cylinders), 2007 Aston Martin V8 Vantage is equipped with a bigger engine. In terms of performance, 2007 Aston Martin V8 Vantage (381 HP @ 7000 RPM) has 282 more horse power than 2005 Opel Vectra. (99 HP @ 4000 RPM). In normal driving conditions, 2007 Aston Martin V8 Vantage should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Aston Martin V8 Vantage weights approximately 135 kg more than 2005 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Aston Martin V8 Vantage is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Aston Martin V8 Vantage. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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 Aston Martin V8 Vantage (417 Nm @ 5000 RPM) has 187 more torque (in Nm) than 2005 Opel Vectra. (230 Nm @ 1500 RPM). This means 2007 Aston Martin V8 Vantage will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra.
Compare all specifications:
| 2007 Aston Martin V8 Vantage | 2005 Opel Vectra | |
| Make | Aston Martin | Opel |
| Model | V8 Vantage | Vectra |
| Year Released | 2007 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4282 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 381 HP | 99 HP |
| Engine RPM | 7000 RPM | 4000 RPM |
| Torque | 417 Nm | 230 Nm |
| Torque RPM | 5000 RPM | 1500 RPM |
| Engine Bore Size | 89 mm | 84.1 mm |
| Engine Stroke Size | 86 mm | 90 mm |
| Engine Compression Ratio | 11.3:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 5 seconds | 13.9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1645 kg | 1510 kg |
| Vehicle Length | 4390 mm | 4830 mm |
| Vehicle Width | 1870 mm | 1800 mm |
| Vehicle Height | 1260 mm | 1510 mm |
| Wheelbase Size | 2610 mm | 2840 mm |
| Fuel Consumption Overall | 17.2 L/100km | 5.9 L/100km |
| Fuel Tank Capacity | 77 L | 60 L |
