The Mercedes-Benz Citan ranks as the most fuel-efficient van across all fuel types, according to analysis by Wales-based insurer Confused.com. Driving 831 miles on a full tank, the Citan diesel model can drive 123 miles further than the second place van, the Volkswagen Transporter with 708 miles. Costing £15,380 the Mercedes-Benz Citan also tops the list for most fuel-efficient petrol … [Read more...]