However, as a rule of thumb, a small city hatchback should be able to achieve an average fuel consumption of around six to seven litres per 100km, a mid-sized SUV will be closer to eight or nine litres per 100km and a full-sized family SUV will use closer to 10 litres per 100km in the real world. Something like a dual-cab, four-wheel drive ute 【Fiat 500 500L】 full technical specifications, models and characteristics. Engine: 1.4 (95 Hp) Maximum speed: 178km/h Fuel consumption - urban: 8.7 l/100 km. In each case, the same MultiAir Fiat engine performs the pulling, with fuel-economy rated at 8.7 L/100 km and 6.0L/100 km city and highway respectively (auto transmission). What is the fuel economy, Fiat 500 (facelift 2015) 1.0 (70 Hp) Mild Hybrid? 3.9 l/100 km 60.31 US mpg 21.28 km/l: Fuel consumption (economy) - extra urban (NEDC) Fuel Consumption - Economy - Combined: 39 MPG 6 L/100 km 47 MPG UK: Fuel Consumption - Economy - Open road: 47 MPG 5 L/100 km 56 MPG UK: Fuel Consumption - Economy - City: 30 MPG 7.8 L/100 km 36 MPG UK: Range : 497 miles / 800 km: Fuel Tank Capacity : 12.7 gallons 48 L 10.6 UK gallons: CO2 emissions : 139 g/km (Fiat) Catalytic converter : Y Hello. I am about at 8000 km with my Fiat 500 1.4 Dualogic, and over the last around 6000 km, my average consumption is at 7.8 l/100 km. (36 MPG). How are Fuel Consumption - Economy - Combined: 41 MPG 5.7 L/100 km 50 MPG UK: Fuel Consumption - Economy - Open road: 48 MPG 4.9 L/100 km 58 MPG UK: Fuel Consumption - Economy - City: 33 MPG 7.2 L/100 km 39 MPG UK: Range : 523 miles / 842 km: Fuel Tank Capacity : 12.7 gallons 48 L 10.6 UK gallons: CO2 emissions : 133 g/km (Fiat) Emission standard : Euro VI Fuel Consumption - Economy - Combined: 49 MPG 4.8 L/100 km 59 MPG UK: Fuel Consumption - Economy - Open road: 55 MPG 4.3 L/100 km 66 MPG UK: Fuel Consumption - Economy - City: 41 MPG 5.7 L/100 km 50 MPG UK: Range : 647 miles / 1041 km: Fuel Tank Capacity : 13.2 gallons 50 L 11 UK gallons: CO2 emissions : 112 g/km (Fiat) Emission standard : Euro VI Driving at higher speeds can decrease your fuel efficiency significantly. Whenever possible, try to keep your speed below the posted speed limit in order to maximize fuel efficiency. 9. Use eco mode. Most modern cars come with an eco mode, which you can use to help reduce fuel consumption and get better mileage. Ezspt.