Buying a used f10 2015 yom

[Mazda6]

I have my eye on a reasonable mileage used 2015 520D. Can the people familiar with this car give me some pointers on what to look out for? It’s a single owner specimen with a good service history. Thanks 

Edited February 3, 2020 by Mazda6

[kadsa98]

check if the coolant pump has been replaced as they tend to fail at around the 100k mark