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Volkswagen XL1, the most fuel-efficient production car in the world, with a fuel economy of 313mpg (0.9 litres of diesel per 100 km) and CO2 emissions of 21g/km has been revealed ahead of Geneva Motor Show debut next month.
Volkswagen XL1, the most fuel-efficient production car in the world, with a fuel economy of 313mpg (0.9 litres of diesel per 100 km) and CO2 emissions of 21g/km has been revealed ahead of Geneva Motor Show debut next month.
