New petrol engine tech could kill diesels

The variable compression petrol engine will arrive in an Infiniti QX50 and its efficiency gains could make diesel redundant 2016-08-14 16:00 The Renault-Nissan Alliance is to launch the world’s first ever variable compression engine in a production car – amid claims that it will greatly reduce reliance on diesel power.
The groundbreaking 2.0-litre turbo VC-T petrol unit is claimed to offer the performance of a V6 but with much improved efficiency, and is being hailed as the ‘m