What used Mazda 6 estate will I get for my budget?
How much does it cost to run a Mazda 6 estate?
The Mazda 6's low CO2 emissions result in reasonable road tax rates for a family car. The 2.2-litre diesel is the lowest polluter, with emissions of 147g/km, but the 1.8-litre and 2.0-litre petrol models aren't far behind at 162g/km and 168g/km.
These low emissions also mean that fuel economy is respectable: the diesels do an average of between 50.4mpg and 51.4mpg, while the petrols come in at around 40mpg.