1989 Jaguar XJR vs. 2009 Mercedes-Benz R
To start off, 2009 Mercedes-Benz R is newer by 20 year(s). Which means there will be less support and parts availability for 1989 Jaguar XJR. In addition, the cost of maintenance, including insurance, on 1989 Jaguar XJR would be higher. At 5,996 cc (12 cylinders), 1989 Jaguar XJR is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz R (382 HP @ 6000 RPM) has 64 more horse power than 1989 Jaguar XJR. (318 HP @ 5250 RPM) In normal driving conditions, 2009 Mercedes-Benz R should accelerate faster than 1989 Jaguar XJR.
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, 2009 Mercedes-Benz R (530 Nm @ 2800 RPM) has 54 more torque (in Nm) than 1989 Jaguar XJR. (476 Nm @ 3750 RPM). This means 2009 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1989 Jaguar XJR.
Compare all specifications:
| 1989 Jaguar XJR | 2009 Mercedes-Benz R | |
| Make | Jaguar | Mercedes-Benz |
| Model | XJR | R |
| Year Released | 1989 | 2009 |
| Engine Position | Middle | Front |
| Engine Size | 5996 cc | 5461 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 318 HP | 382 HP |
| Engine RPM | 5250 RPM | 6000 RPM |
| Torque | 476 Nm | 530 Nm |
| Torque RPM | 3750 RPM | 2800 RPM |
| Engine Compression Ratio | 11.2:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 7 seconds | 6.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4770 mm | 5180 mm |
| Vehicle Width | 1890 mm | 1930 mm |
| Vehicle Height | 1270 mm | 1670 mm |
| Wheelbase Size | 2600 mm | 3220 mm |
| Fuel Tank Capacity | 91 L | 80 L |
