1975 Jaguar XJS vs. 2009 BMW 525
To start off, 2009 BMW 525 is newer by 34 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 76 more horse power than 2009 BMW 525. (215 HP @ 6500 RPM). In normal driving conditions, 1975 Jaguar XJS should accelerate faster than 2009 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 1975 Jaguar XJS weights approximately 245 kg more than 2009 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 525 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, 2009 BMW 525 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 181 more torque (in Nm) than 2009 BMW 525. (250 Nm @ 2750 RPM). This means 1975 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 525. 2009 BMW 525 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. 2009 BMW 525 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 Jaguar XJS | 2009 BMW 525 | |
| Make | Jaguar | BMW |
| Model | XJS | 525 |
| Year Released | 1975 | 2009 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5342 cc | 2497 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 291 HP | 215 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 431 Nm | 250 Nm |
| Torque RPM | 3250 RPM | 2750 RPM |
| Engine Bore Size | 90 mm | 78.9 mm |
| Engine Stroke Size | 70 mm | 82 mm |
| Engine Compression Ratio | 12.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 8 seconds | 8.5 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1770 kg | 1525 kg |
| Vehicle Length | 4770 mm | 4850 mm |
| Vehicle Width | 1800 mm | 1850 mm |
| Vehicle Height | 1270 mm | 1500 mm |
| Wheelbase Size | 2600 mm | 2840 mm |
| Fuel Consumption Overall | 12.1 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 86 L | 70 L |
