2007 Jaguar XJ vs. 2003 Opel Vectra
To start off, 2007 Jaguar XJ is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 4,196 cc (8 cylinders), 2007 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2007 Jaguar XJ (300 HP @ 6000 RPM) has 127 more horse power than 2003 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 2007 Jaguar XJ should accelerate faster than 2003 Opel Vectra.
Because 2007 Jaguar XJ 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 XJ. However, in wet, icy, snow, or gravel driving conditions, 2003 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 XJ (420 Nm @ 4100 RPM) has 150 more torque (in Nm) than 2003 Opel Vectra. (270 Nm @ 2500 RPM). This means 2007 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2007 Jaguar XJ has automatic transmission and 2003 Opel Vectra has manual transmission. 2003 Opel Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Jaguar XJ | 2003 Opel Vectra | |
| Make | Jaguar | Opel |
| Model | XJ | Vectra |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 1994 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 173 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 420 Nm | 270 Nm |
| Torque RPM | 4100 RPM | 2500 RPM |
| Engine Bore Size | 86.1 mm | 86 mm |
| Engine Stroke Size | 90.3 mm | 86 mm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 5220 mm | 4600 mm |
| Vehicle Width | 1950 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 3170 mm | 2840 mm |
| Fuel Consumption Highway | 8.7 L/100km | 6.6 L/100km |
| Fuel Consumption City | 13.1 L/100km | 12.8 L/100km |
| Fuel Consumption Overall | 11.2 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 85 L | 61 L |
