2007 Jaguar XJR vs. 2005 Mercedes-Benz SL
To start off, 2007 Jaguar XJR is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz SL would be higher. At 5,513 cc (12 cylinders), 2005 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz SL (493 HP @ 4800 RPM) has 94 more horse power than 2007 Jaguar XJR. (399 HP @ 6100 RPM) In normal driving conditions, 2005 Mercedes-Benz SL should accelerate faster than 2007 Jaguar XJR. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz SL weights approximately 384 kg more than 2007 Jaguar XJR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2005 Mercedes-Benz SL (800 Nm @ 1800 RPM) has 247 more torque (in Nm) than 2007 Jaguar XJR. (553 Nm @ 3500 RPM). This means 2005 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2007 Jaguar XJR.
Compare all specifications:
| 2007 Jaguar XJR | 2005 Mercedes-Benz SL | |
| Make | Jaguar | Mercedes-Benz |
| Model | XJR | SL |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 5513 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 399 HP | 493 HP |
| Engine RPM | 6100 RPM | 4800 RPM |
| Torque | 553 Nm | 800 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Engine Bore Size | 86 mm | 82 mm |
| Engine Stroke Size | 90.3 mm | 87 mm |
| Engine Compression Ratio | 9.1:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 5.4 seconds | 4.7 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1656 kg | 2040 kg |
| Vehicle Length | 5090 mm | 4540 mm |
| Vehicle Width | 1450 mm | 1830 mm |
| Vehicle Height | 1870 mm | 1300 mm |
| Wheelbase Size | 3170 mm | 2570 mm |
| Fuel Consumption Overall | 12.4 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 85 L | 80 L |
