Mansory has released more details about their tuning program for the latest Range Rover models, and this time it is about performance. Most people know Mansory for their extravagant styling kits, but they also have some clever engineers working for them.

The new Mansory Powerbox for Range Rover models is a proof of their capabilities. This box of tricks can comes in different versions for the 3.0 SDV6, 3.0 TDV6 and 4.4 SDV8 diesels, and the 5.0 liter V8 petrol engines. The latter also benefits from a new pulley kit which increases the manifold pressure in the standard supercharger.

For the base SDV6 engine, the plug & play Mansory Powerbox promises an increase to 243kW/330PS and an impressive 700Nm. (production model: 215kW/292PS and 600Nm). The turbodiesel TDV6 gets 214kW/290PS and 700Nm (production model: 190kW/258PS and 600Nm), and the brilliant TDV8 a healthy 380PS and 800Nm (Production model: 250kW/339PS and 700Nm).

As for the petrol V8, and thanks to that pulley thing, you get a huge increase of 81kW/110 PS, up to 456kW/620PS and 800 Nm. Prices for Mansory Powerbox start from €1,690 for the diesel engines and €2,990 for the petrol engine including the pulley kit.