1982. 27.0 Avg MPG. 2 Vehicles. 99 Fuel-ups. 11,998 Miles Tracked. View All 1982 Ford Fiestas. The most accurate Ford Fiesta MPG estimates based on real world results of 57.2 million miles driven in 3,094 Ford Fiestas. Consumption in city is 5.2 lt/100km, consumption in highway is 3.6 lt/100km and combined fuel consumption is 4.2 lt/100km according to official factory data. Estimated Fiesta 1.6 TDCi DPF real World MPG/consumption is 6,2 lt/100km. It is expected to consume 43 percent more fuel than factory data in real conditions and during test drives. Insurance. Insurance groups for the new Fiesta start from group seven (out of 50) for Trend models with the 1.1-litre petrol. The mild-hybrid engine occupies groups 17-18, while the 99bhp engine Ford Fiesta 7 3-doors Titanium 1.6 TDCi 95HP DPF Fuel Consumption (Economy), Emissions and Range Fuel Consumption - Economy - Combined: 57 MPG 4.1 L/100 km 69 MPG UK Ford Focus 1.6 TDCi ECOnetic Ford claims economy of 65.6mpg, although even the standard 1.6 TDCi promises 62.7mpg. but the gains in emissions and fuel economy on this car are minimal. Ford Focus 3 (EU Market) 1.6 TDCi 115HP Titanium Brakes, Tires, Steering and Suspension. Front Brakes - Disc dimensions : Vented Discs. ( 10.94 inches / 278 mm) Rear Brakes - Disc dimensions : Discs. ( 10.67 inches / 271 mm) Front Tyres - Rims dimensions : 205/55 R16. Here is what one Focus owner said on another thread discussing fuel economy, Ford Model: fiesta st, fiesta tdci Ford Year: 2005 UK/Ireland Location: Worcestershire Posted March 14, 2010. Diesel has lower road tax, insurance and better mpg but it does cost more (if new especially) one thing that worries me, I know they are turbo diesel and have good pulling power the bhp on the 1.6tdci is 88bhp (according to parkers) and 118bhp on the 1.6 petrol. EOhQQbI.