Fuel Consumption - Economy Combined: 25 MPG 9.3 L/100 km 30 MPG UK: Ford Mondeo 4 2.5 20v (2007) vs Ford Mondeo 4 2.2 TDCi 200HP Titanium (2010) Magazine. That had a 55L tank. This newer Mk4 2.0 tdci titx has a 70L tank and on the same style of driving town/long run mix I just about get the same ammount of miles from the tank as the Mk3 with a smaller tank. Crazy, I think the Mk3 was far more forgiving than the Mk4 fuel economy wise but I am just struggling to adjust to it at the moment. Hi everyone , I am new to the forum and after over 20 years of driving I have recently bought my first diesel a Mondeo mk4 2.0 tdci 140 Titanium X . I am really very impressed with the car and doubt I will ever buy another petrol car but I am a little disappointed with the fuel economy . On a If you head north in the line-up to this top-specification Mondeo Titanium TDCi wagon, it's worth noting that Ford claims a combined fuel consumption figure of 5.3 litres of fuel per 100km. We Ford Mondeo / Vignale Club; Latest Posts; Home ; Focus Mk3 1.6 TDCI Titanium X Ford Year: 2011 2012 MK4 Mondeo Vacuum Assisted Turbo Actuator. Fuel tank capacity is 63 liters. Fuel economy in city is 5.8 lt/100km, Fuel economy in highway is 4.5 lt/100km and combined fuel economy is 5.0 lt/100km according to officially published data by manufacturers. Mondeo 2.0 TDCi Bi-Turbo Vignale Powershift real World MPG/consumption is 6,8 lt/100km. What to look for when buying a Ford Mondeo 2007 - 2014, covering common problems to check for and overall vehicle reliability. Fuel comparison tool; Vans. Commercial vans; Ford Mondeo 1.8 Panther Black Ford Mondeo Mk4 5 door hatchback 2.0 TDCi Zetec with Zetec Sports Pack. 2008 Model 42 - 45mpg. Get in. and fuel economy is improved too, plus free 4cyLM.