2007 Jaguar XJ8 vs. 2008 Opel Vectra
To start off, 2008 Opel Vectra is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Jaguar XJ8. In addition, the cost of maintenance, including insurance, on 2007 Jaguar XJ8 would be higher. At 4,196 cc (8 cylinders), 2007 Jaguar XJ8 is equipped with a bigger engine. In terms of performance, 2007 Jaguar XJ8 (294 HP @ 6000 RPM) has 121 more horse power than 2008 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 2007 Jaguar XJ8 should accelerate faster than 2008 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jaguar XJ8 weights approximately 99 kg more than 2008 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jaguar XJ8 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 Jaguar XJ8. However, in wet, icy, snow, or gravel driving conditions, 2008 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 Jaguar XJ8 (411 Nm @ 4100 RPM) has 146 more torque (in Nm) than 2008 Opel Vectra. (265 Nm @ 2500 RPM). This means 2007 Jaguar XJ8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra. 2007 Jaguar XJ8 has automatic transmission and 2008 Opel Vectra has manual transmission. 2008 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jaguar XJ8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Jaguar XJ8 | 2008 Opel Vectra | |
| Make | Jaguar | Opel |
| Model | XJ8 | Vectra |
| Year Released | 2007 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 1996 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 294 HP | 173 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 411 Nm | 265 Nm |
| Torque RPM | 4100 RPM | 2500 RPM |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 245 km/hour | 222 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 9.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1684 kg | 1585 kg |
| Vehicle Length | 5100 mm | 4830 mm |
| Vehicle Width | 1870 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1510 mm |
| Wheelbase Size | 3040 mm | 2840 mm |
| Fuel Consumption Overall | 11 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 85 L | 60 L |
