Purchase advice Toyota Yaris 1.4 D-4D 11/2006

Hello my dear friends My girlfriend is looking for a reliable small car for her new work, which is economical in both maintenance and consumption and also brings a certain safety in terms of driving characteristics and crash test. Since she remains at the work place while working days the use of the car would look like this: Monday to work => 120km Di and Mi commuting 2km each Thursday to home => 120km Fr – So city car I have taken the following car out of her ht: 1) EZ 11/2006, 81.000 km, diesel, manual transmissionhttps://suche.mobile.de/vehicles/details.html?id=219924488 Today tested: – Jumps well, steering directly and without abnormalities, engine runs quietly, but could only test up to max. 50kmH, as no longer registered. – Previous owner: Lives in Lübeck and works in Hamburg as a long-distance driver, has driven up and down by car once a week, therefore mostly long-distance. Garage vehicle. Inside and outside TOP. No scratches nix. Papers: Last oil change 08/2015 Otherwise an oil change was made every year. with 5w30 In addition, in 2010 the ABS control unit was replaced. What is your opinion? Are there certain things I should consider before buying? e.g. susceptibility of the car certain things that are more frequently defective….. when is the timing belt change? What about the price? Tomorrow I might want to have the car checked by the DEKRA if I still get an appointment Would be for all suggestions And thanks to guidance,