I spent a recent day looking at new Volkswagen engine technologies and driving vehicles with their latest offerings. It was a bit much to take in at one gulp. In brief outline, we were presented with a 1.4-litre Twincharger unit, the latest 2-litre turbodiesel, and a turbocharged direct-injection petrol 2-litre; also, by way of added interest, an Ecofuel 2-litre engine running on compressed natural gas.
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