1975 Jaguar XJS vs. 2006 Jeep Commander
To start off, 2006 Jeep Commander is newer by 31 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 81 more horse power than 2006 Jeep Commander. (210 HP @ 5200 RPM). In normal driving conditions, 1975 Jaguar XJS should accelerate faster than 2006 Jeep Commander. With that said, vehicle weight also plays an important factor in acceleration. 1975 Jaguar XJS weights approximately 93 kg more than 2006 Jeep Commander. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 1975 Jaguar XJS. In wet, icy, snow, or gravel driving conditions, 2006 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, 1975 Jaguar XJS (431 Nm @ 3250 RPM) has 112 more torque (in Nm) than 2006 Jeep Commander. (319 Nm @ 2000 RPM). This means 1975 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 2006 Jeep Commander. 2006 Jeep Commander has automatic transmission and 1975 Jaguar XJS has manual transmission. 1975 Jaguar XJS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 Jaguar XJS | 2006 Jeep Commander | |
| Make | Jaguar | Jeep |
| Model | XJS | Commander |
| Year Released | 1975 | 2006 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 5342 cc | 3704 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 291 HP | 210 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 431 Nm | 319 Nm |
| Torque RPM | 3250 RPM | 2000 RPM |
| Engine Compression Ratio | 12.5:1 | 17.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1770 kg | 1677 kg |
| Vehicle Length | 4770 mm | 4790 mm |
| Vehicle Width | 1800 mm | 2270 mm |
| Vehicle Height | 1270 mm | 1830 mm |
| Wheelbase Size | 2600 mm | 2790 mm |
| Fuel Consumption Overall | 12.1 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 86 L | 78 L |
