Bid the BMW V8 under the Range Rover's hood goodbye, because for 2006 it's being replaced with Jaguar-sourced powerplants in both normally aspirated and supercharged formats. The standard 4.4-liter V8 makes 305 horsepower, and the 4.2-liter supercharged V8 cranks out 400 horsepower, making the 2006 Range Rover the most powerful Land Rover ever. Not only are the engines more muscular, but also they are expected to be more fuel-efficient thanks to drive-by-wire throttle control and advanced engine management systems. The engines are also modified to work better at extreme angles during difficult off-road travel, and have been modified to provide improved protection against rocks, dust, and water.

Power flows through a new six-speed automatic transmission with an electronically controlled center differential that reportedly improves handling both on and off the road. Other updates include an improved air suspension, sharpened steering response, better brake performance, and a tire-pressure monitoring system. Supercharged versions have Brembo braking components for improved stopping performance.

Styling tweaks accompany the engine swap, with restyled lights, front bumper, grille, side vents, and wheels identifying the 2006 model. Supercharged Range Rovers add a mesh grille, mesh side vents, special badges, and giant 20-inch alloy wheels.

Modifications are also made to create a quieter cabin, and there's a killer rear seat entertainment system featuring a six-disc DVD changer, twin screens, and headphone pods that are all integrated with the Range Rover's 710-watt, Logic 7 surround sound system. Adaptive headlights that help illuminate around curves are available, and the Range Rover's audio, phone, and navigation systems get touch-screen control for 2006. Also new this year is a reversing camera system and a Bluetooth-enabled communications system with text messaging capability.

Already the most luxurious and capable SUV on the market, the 2006 Land Rover Range Rover kicks it up a notch to ensure its supremacy. If we had to buy just one vehicle to do it all, this would be tough to pass up.

Photos courtesy of Land Rover North America

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