2007 BMW X3 vs. 1991 Jaguar XJS
To start off, 2007 BMW X3 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1991 Jaguar XJS would be higher. At 5,342 cc (12 cylinders), 1991 Jaguar XJS is equipped with a bigger engine. In terms of performance, 1991 Jaguar XJS (291 HP @ 5500 RPM) has 23 more horse power than 2007 BMW X3. (268 HP @ 6600 RPM) In normal driving conditions, 1991 Jaguar XJS should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 1991 Jaguar XJS weights approximately 115 kg more than 2007 BMW X3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Jaguar XJS. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 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, 1991 Jaguar XJS (440 Nm @ 3250 RPM) has 125 more torque (in Nm) than 2007 BMW X3. (315 Nm @ 2750 RPM). This means 1991 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3. 2007 BMW X3 has automatic transmission and 1991 Jaguar XJS has manual transmission. 1991 Jaguar XJS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 1991 Jaguar XJS | |
| Make | BMW | Jaguar |
| Model | X3 | XJS |
| Year Released | 2007 | 1991 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 5342 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 268 HP | 291 HP |
| Engine RPM | 6600 RPM | 5500 RPM |
| Torque | 315 Nm | 440 Nm |
| Torque RPM | 2750 RPM | 3250 RPM |
| Engine Bore Size | 85 mm | 90 mm |
| Engine Stroke Size | 88 mm | 70 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1815 kg | 1930 kg |
| Vehicle Length | 4570 mm | 4770 mm |
| Vehicle Width | 1680 mm | 1800 mm |
| Vehicle Height | 1860 mm | 1260 mm |
| Wheelbase Size | 2800 mm | 2600 mm |
| Fuel Tank Capacity | 67 L | 82 L |
