2008 Jaguar XK vs. 2006 Mercedes-Benz R
To start off, 2008 Jaguar XK is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz R. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz R would be higher. At 3,498 cc (8 cylinders), 2008 Jaguar XK is equipped with a bigger engine. In terms of performance, 2008 Jaguar XK (254 HP @ 6200 RPM) has 33 more horse power than 2006 Mercedes-Benz R. (221 HP @ 3800 RPM). In normal driving conditions, 2008 Jaguar XK should accelerate faster than 2006 Mercedes-Benz R. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz R weights approximately 550 kg more than 2008 Jaguar XK.
Because 2006 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2008 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 2006 Mercedes-Benz R 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, 2006 Mercedes-Benz R (511 Nm @ 1600 RPM) has 158 more torque (in Nm) than 2008 Jaguar XK. (353 Nm @ 4200 RPM). This means 2006 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2008 Jaguar XK.
Compare all specifications:
| 2008 Jaguar XK | 2006 Mercedes-Benz R | |
| Make | Jaguar | Mercedes-Benz |
| Model | XK | R |
| Year Released | 2008 | 2006 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 2987 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 221 HP |
| Engine RPM | 6200 RPM | 3800 RPM |
| Torque | 353 Nm | 511 Nm |
| Torque RPM | 4200 RPM | 1600 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 238 km/hour | 215 km/hour |
| Acceleration 0-100mph | 7.6 seconds | 8.8 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1720 kg | 2270 kg |
| Vehicle Length | 4800 mm | 5160 mm |
| Vehicle Width | 2080 mm | 1930 mm |
| Vehicle Height | 1330 mm | 1660 mm |
| Wheelbase Size | 2760 mm | 3220 mm |
| Fuel Consumption Overall | 11.3 L/100km | 8.9 L/100km |
| Fuel Tank Capacity | 71 L | 80 L |
