1989 Jaguar XJS vs. 1999 Opel Omega
To start off, 1999 Opel Omega is newer by 10 year(s). Which means there will be less support and parts availability for 1989 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1989 Jaguar XJS would be higher. At 3,980 cc (6 cylinders), 1989 Jaguar XJS is equipped with a bigger engine. In terms of performance, 1989 Jaguar XJS (235 HP @ 4750 RPM) has 104 more horse power than 1999 Opel Omega. (131 HP @ 4500 RPM). In normal driving conditions, 1989 Jaguar XJS should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1989 Jaguar XJS weights approximately 75 kg more than 1999 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1989 Jaguar XJS (387 Nm @ 3750 RPM) has 152 more torque (in Nm) than 1999 Opel Omega. (235 Nm @ 2200 RPM). This means 1989 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega. 1989 Jaguar XJS has automatic transmission and 1999 Opel Omega has manual transmission. 1999 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Jaguar XJS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Jaguar XJS | 1999 Opel Omega | |
| Make | Jaguar | Opel |
| Model | XJS | Omega |
| Year Released | 1989 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3980 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 235 HP | 131 HP |
| Engine RPM | 4750 RPM | 4500 RPM |
| Torque | 387 Nm | 235 Nm |
| Torque RPM | 3750 RPM | 2200 RPM |
| Engine Bore Size | 91 mm | 80 mm |
| Engine Stroke Size | 102 mm | 82.8 mm |
| Top Speed | 224 km/hour | 200 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1750 kg | 1675 kg |
| Vehicle Length | 4770 mm | 4900 mm |
| Vehicle Width | 1890 mm | 1780 mm |
| Vehicle Height | 1270 mm | 1460 mm |
| Wheelbase Size | 2600 mm | 2840 mm |
