Hi im looking to buy used low mileage Mazda 2016-2020 in Eastern Europe. Miles per gallon is not an issue, i want to drive it long term 50% city 50% highway. Which petrol engine is more reliable 2.0 or 2.5 naturaly aspirated ? And does year of manufacturing matter. I was thinking 2.5 because its more powerful but i’ve seen some posts about blown 2.5 engines, oil leak, head gasket leak etc are these issues wide spread?