Description And Operation: Overview

WARNING: This page is about a different car, the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, and 2016 Land Rover Range Rover. However, it is still accessible from the selected car via links, so may be relevant.

The 3.0 liter diesel engine is a V6 configuration unit with 2 banks of 3 cylinders arranged at 60 degrees to each other. There are 4 valves per cylinder, which are operated by 2 overhead camshafts per cylinder bank.

The cylinder block is coupled with a cast oil pan to provide a lightweight, compact and very stiff bottom end. The cylinder heads are fitted with integrated intake manifold and camshaft covers. The exhaust manifolds are unique for each cylinder head. An acoustic cover is fitted over the upper engine to absorb engine-generated noise.

Depending on the market, there are 2 variants of the 3.0L V6 Diesel engine:

Single Turbocharger variant
Twin Turbocharger variant.

The single variant uses a single Variable Geometry Turbine (VGT) type turbocharger, the twin turbocharger variant uses two turbochargers. The twin turbocharger variant comprises a VGT type turbocharger-primary, and a fixed vane type (secondary turbocharger).

A low compression ratio of 16:1 contributes to improved emissions quality, quieter combustion and compatibility with the engine's unique forced induction system. For additional information, refer to: INTAKE AIR DISTRIBUTION AND FILTERING

The low compression ratio also means less heat build-up in the piston bowl and more efficient fuel burn, resulting in the production of lower levels of pollutants. It also assists with cold starting allowing a faster cranking speed.