The Lexus cars RX 400h resolves an age-old paradox by making sporting high performance, low fuel consumption and reduced emissions compatible. It has a 3.3-litre V6 VVT-i petrol engine and two electric motors that work in harmony to deliver smooth, V8-style power and responsiveness. Together, they can whisk the Lexus RX 400h to 62 mph in under 8 seconds. Lexus RX 400h