16 most fuel-saving cars in UK - full list including Audi, Renault and VW (opens in new tab)

… a meaningful difference to your car’s day-to-day … supply.” Most efficient petrol cars on the market Suzuki Swift – £ … miles Most efficient diesel cars on the market Skoda Octavia – … Most efficient self-charging hybrids Mazda 2 Hybrid – £9.35 to …