1975 Jaguar XJS vs. 2013 BMW X5
To start off, 2013 BMW X5 is newer by 38 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, 2013 BMW X5 (296 HP @ 5800 RPM) has 5 more horse power than 1975 Jaguar XJS. (291 HP @ 5500 RPM) In normal driving conditions, 2013 BMW X5 should accelerate faster than 1975 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW X5 weights approximately 480 kg more than 1975 Jaguar XJS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 BMW X5 is all wheel drive (AWD), it will have significant more traction and grip than 1975 Jaguar XJS. In wet, icy, snow, or gravel driving conditions, 2013 BMW X5 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 24 more torque (in Nm) than 2013 BMW X5. (407 Nm @ 5800 RPM). This means 1975 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 2013 BMW X5. 2013 BMW X5 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. 2013 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 Jaguar XJS | 2013 BMW X5 | |
| Make | Jaguar | BMW |
| Model | XJS | X5 |
| Year Released | 1975 | 2013 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 5342 cc | 2996 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 291 HP | 296 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 431 Nm | 407 Nm |
| Torque RPM | 3250 RPM | 5800 RPM |
| Engine Bore Size | 90 mm | 84 mm |
| Engine Stroke Size | 70 mm | 89 mm |
| Engine Compression Ratio | 12.5:1 | 10.2 :1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1770 kg | 2250 kg |
| Vehicle Length | 4770 mm | 4857 mm |
| Vehicle Width | 1800 mm | 2197 mm |
| Vehicle Height | 1270 mm | 1776 mm |
| Wheelbase Size | 2600 mm | 2933 mm |
| Fuel Tank Capacity | 86 L | 85 L |
