2005 Jaguar XKR vs. 2003 Lexus IS

To start off, 2005 Jaguar XKR is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Lexus IS. In addition, the cost of maintenance, including insurance, on 2003 Lexus IS would be higher. At 4,195 cc (8 cylinders), 2005 Jaguar XKR is equipped with a bigger engine. In terms of performance, 2005 Jaguar XKR (391 HP @ 3500 RPM) has 190 more horse power than 2003 Lexus IS. (201 HP @ 5600 RPM). In normal driving conditions, 2005 Jaguar XKR should accelerate faster than 2003 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar XKR weights approximately 305 kg more than 2003 Lexus IS. 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 Jaguar XKR (541 Nm @ 3500 RPM) has 245 more torque (in Nm) than 2003 Lexus IS. (296 Nm @ 3800 RPM). This means 2005 Jaguar XKR will have an easier job in driving up hills or pulling heavy equipment than 2003 Lexus IS.

Compare all specifications:

2005 Jaguar XKR 2003 Lexus IS
Make Jaguar Lexus
Model XKR IS
Year Released 2005 2003
Body Type Convertible Station Wagon
Engine Position Front Front
Engine Size 4195 cc 2997 cc
Engine Cylinders 8 cylinders 6 cylinders
Engine Type V in-line
Valves per Cylinder 4 valves 4 valves
Horse Power 391 HP 201 HP
Engine RPM 3500 RPM 5600 RPM
Torque 541 Nm 296 Nm
Torque RPM 3500 RPM 3800 RPM
Engine Compression Ratio 9.1:1 10.5:1
Drive Type Rear Rear
Transmission Type Automatic Automatic
Number of Seats 4 seats 5 seats
Number of Doors 2 doors 5 doors
Vehicle Weight 1845 kg 1540 kg
Vehicle Length 4770 mm 4510 mm
Vehicle Width 1840 mm 1730 mm
Vehicle Height 1320 mm 1440 mm
Wheelbase Size 2600 mm 2680 mm
Fuel Tank Capacity 75 L 66 L