2002 Jaguar XJR vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Jaguar XJR. In addition, the cost of maintenance, including insurance, on 2002 Jaguar XJR would be higher. At 4,196 cc (8 cylinders), 2002 Jaguar XJR is equipped with a bigger engine. In terms of performance, 2002 Jaguar XJR (390 HP @ 6100 RPM) has 217 more horse power than 2003 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 2002 Jaguar XJR should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Jaguar XJR weights approximately 155 kg more than 2003 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Jaguar XJR 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 2002 Jaguar XJR. 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, 2002 Jaguar XJR (525 Nm @ 3500 RPM) has 255 more torque (in Nm) than 2003 Opel Vectra. (270 Nm @ 2500 RPM). This means 2002 Jaguar XJR will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2002 Jaguar XJR 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. 2002 Jaguar XJR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Jaguar XJR | 2003 Opel Vectra | |
| Make | Jaguar | Opel |
| Model | XJR | Vectra |
| Year Released | 2002 | 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 | 390 HP | 173 HP |
| Engine RPM | 6100 RPM | 5500 RPM |
| Torque | 525 Nm | 270 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Engine Bore Size | 86.1 mm | 86 mm |
| Engine Stroke Size | 90.3 mm | 86 mm |
| Engine Compression Ratio | 9.1:1 | 9.5:1 |
| Acceleration 0-100mph | 5.9 seconds | 9.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1665 kg | 1510 kg |
| Vehicle Length | 5100 mm | 4600 mm |
| Vehicle Width | 1870 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2910 mm | 2840 mm |
| Fuel Consumption Highway | 9 L/100km | 6.6 L/100km |
| Fuel Consumption City | 18.6 L/100km | 12.8 L/100km |
| Fuel Consumption Overall | 12.3 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 85 L | 61 L |
