Mazda 62018

• Diesel engine is efficient for motorway miles; expect strong real-world fuel economy and low tax relative to petrol peers.
• Market pricing up 28% year-on-year — strong demand but check comparable petrol models, which often undercut diesel by €500–€1000 now.
• Mazda 6 diesel (2018) is generally robust; no widespread engine or gearbox defects reported, but injector and DPF maintenance costs rise after 160k km.
• Before purchase, have a full diagnostic scan run — confirm DPF regeneration history and check for any turbo lag or rough idle on cold start.
• Inspect service history closely; irregular servicing on a diesel at 165k km can hide costly repairs ahead — ask for proof of oil changes and filter replacements.

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