1989 Jaguar XJS vs. 2007 Jeep Commander
To start off, 2007 Jeep Commander is newer by 18 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 5,653 cc (8 cylinders), 2007 Jeep Commander is equipped with a bigger engine. In terms of performance, 2007 Jeep Commander (330 HP @ 5000 RPM) has 39 more horse power than 1989 Jaguar XJS. (291 HP @ 5500 RPM) In normal driving conditions, 2007 Jeep Commander should accelerate faster than 1989 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Commander weights approximately 480 kg more than 1989 Jaguar XJS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 1989 Jaguar XJS. In wet, icy, snow, or gravel driving conditions, 2007 Jeep Commander will offer significantly more control. 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 Jeep Commander (509 Nm @ 4000 RPM) has 69 more torque (in Nm) than 1989 Jaguar XJS. (440 Nm @ 3250 RPM). This means 2007 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1989 Jaguar XJS. 2007 Jeep Commander has automatic transmission and 1989 Jaguar XJS has manual transmission. 1989 Jaguar XJS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Jaguar XJS | 2007 Jeep Commander | |
| Make | Jaguar | Jeep |
| Model | XJS | Commander |
| Year Released | 1989 | 2007 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 5343 cc | 5653 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 291 HP | 330 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 440 Nm | 509 Nm |
| Torque RPM | 3250 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1930 kg | 2410 kg |
| Vehicle Length | 4770 mm | 4790 mm |
| Vehicle Width | 1800 mm | 1910 mm |
| Vehicle Height | 1260 mm | 1830 mm |
| Wheelbase Size | 2600 mm | 2790 mm |
| Fuel Tank Capacity | 82 L | 80 L |
