2008 Jaguar XJ vs. 2005 Lexus RX
To start off, 2008 Jaguar XJ is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Lexus RX. In addition, the cost of maintenance, including insurance, on 2005 Lexus RX would be higher. At 4,200 cc (8 cylinders), 2008 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2008 Jaguar XJ (300 HP @ 6000 RPM) has 32 more horse power than 2005 Lexus RX. (268 HP @ 5600 RPM). In normal driving conditions, 2008 Jaguar XJ should accelerate faster than 2005 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus RX weights approximately 431 kg more than 2008 Jaguar XJ.
Because 2005 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2008 Jaguar XJ. In wet, icy, snow, or gravel driving conditions, 2005 Lexus RX 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, 2005 Lexus RX (840 Nm @ 4400 RPM) has 420 more torque (in Nm) than 2008 Jaguar XJ. (420 Nm @ 4100 RPM). This means 2005 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2008 Jaguar XJ.
Compare all specifications:
| 2008 Jaguar XJ | 2005 Lexus RX | |
| Make | Jaguar | Lexus |
| Model | XJ | RX |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4200 cc | 3310 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 268 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 420 Nm | 840 Nm |
| Torque RPM | 4100 RPM | 4400 RPM |
| Engine Compression Ratio | 11.0:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 194 km/hour | 200 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 7.6 seconds |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1684 kg | 2115 kg |
| Vehicle Length | 5100 mm | 4770 mm |
| Vehicle Width | 2110 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1690 mm |
| Wheelbase Size | 3040 mm | 2730 mm |
| Fuel Consumption Overall | 10.5 L/100km | 8.1 L/100km |
