1975 Jaguar XJS vs. 2008 Opel Vectra
To start off, 2008 Opel Vectra is newer by 33 year(s). Which means there will be less support and parts availability for 1975 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1975 Jaguar XJS would be higher. At 5,342 cc (12 cylinders), 1975 Jaguar XJS is equipped with a bigger engine. In terms of performance, 1975 Jaguar XJS (291 HP @ 5500 RPM) has 143 more horse power than 2008 Opel Vectra. (148 HP @ 4000 RPM). In normal driving conditions, 1975 Jaguar XJS should accelerate faster than 2008 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1975 Jaguar XJS weights approximately 267 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 1975 Jaguar XJS 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 1975 Jaguar XJS. 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, 1975 Jaguar XJS (431 Nm @ 3250 RPM) has 116 more torque (in Nm) than 2008 Opel Vectra. (315 Nm @ 2000 RPM). This means 1975 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra.
Compare all specifications:
| 1975 Jaguar XJS | 2008 Opel Vectra | |
| Make | Jaguar | Opel |
| Model | XJS | Vectra |
| Year Released | 1975 | 2008 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5342 cc | 1908 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 291 HP | 148 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 431 Nm | 315 Nm |
| Torque RPM | 3250 RPM | 2000 RPM |
| Engine Bore Size | 90 mm | 82 mm |
| Engine Stroke Size | 70 mm | 90.4 mm |
| Engine Compression Ratio | 12.5:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 241 km/hour | 217 km/hour |
| Acceleration 0-100mph | 8 seconds | 9.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1770 kg | 1503 kg |
| Vehicle Length | 4770 mm | 4600 mm |
| Vehicle Width | 1800 mm | 1800 mm |
| Vehicle Height | 1270 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2710 mm |
| Fuel Consumption Overall | 12.1 L/100km | 5.9 L/100km |
| Fuel Tank Capacity | 86 L | 61 L |
