2005 Holden Vectra vs. 2007 Jaguar XK8
To start off, 2007 Jaguar XK8 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Holden Vectra. In addition, the cost of maintenance, including insurance, on 2005 Holden Vectra would be higher. At 4,196 cc (8 cylinders), 2007 Jaguar XK8 is equipped with a bigger engine. In terms of performance, 2007 Jaguar XK8 (301 HP @ 6000 RPM) has 156 more horse power than 2005 Holden Vectra. (145 HP @ 5800 RPM) In normal driving conditions, 2007 Jaguar XK8 should accelerate faster than 2005 Holden Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jaguar XK8 weights approximately 105 kg more than 2005 Holden Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jaguar XK8 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 XK8. However, in wet, icy, snow, or gravel driving conditions, 2005 Holden 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 XK8 (420 Nm @ 4100 RPM) has 217 more torque (in Nm) than 2005 Holden Vectra. (203 Nm @ 4000 RPM). This means 2007 Jaguar XK8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Holden Vectra. 2007 Jaguar XK8 has automatic transmission and 2005 Holden Vectra has manual transmission. 2005 Holden Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jaguar XK8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Holden Vectra | 2007 Jaguar XK8 | |
| Make | Holden | Jaguar |
| Model | Vectra | XK8 |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 4196 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 145 HP | 301 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 203 Nm | 420 Nm |
| Torque RPM | 4000 RPM | 4100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1530 kg | 1635 kg |
| Vehicle Length | 4600 mm | 4800 mm |
| Vehicle Width | 1800 mm | 2080 mm |
| Vehicle Height | 1470 mm | 1340 mm |
| Wheelbase Size | 2710 mm | 2760 mm |
