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Hyundai Bayon buying guide (Ireland, 2026)

What a used Hyundai Bayon costs in Ireland, how it does at the NCT, what goes wrong and what it costs to fix. Based on 147 for sale right now.

Our take on the Hyundai Bayon

Most for sale are petrols (99%). The 1.2 petrol is the most common engine (72% of those with a known engine), and it usually lasts around 320k km.

Check a Hyundai Bayon's priceNCT pass rate by year

Used Hyundai Bayon prices by year

Typical asking price by registration year, and typical mileage. Private sellers usually take 5–10% less than asking; expect dealers to be a little dearer.

Hyundai Bayon NCT pass rate

How often Hyundai Bayons pass their NCT first time, compared with other cars the same year (Road Safety Authority (RSA), NCT make & model data 2025, initial tests).

Most common reasons a 2021 Hyundai Bayon fails: lights & electrics (5.9% of tests, more than most cars), wheels & tyres (4.8% of tests), safety equipment (3.7% of tests), headlight aim (2.7% of tests).

Cheap fixes before the NCT (eBay.ie): Bulbs for the Hyundai BayonTyre tread depth gaugeWiper blades for the Hyundai Bayon

Common Hyundai Bayon problems

Known weak spots to check before you buy, with typical Irish garage costs if the problem is there.

Engines and how long they last

"Usually lasts" is the mileage these engines commonly reach before major work; service history matters more than the number.

Parts and upgrades for the Hyundai Bayon

Parts for the Hyundai Bayon on eBay.ie

New and used parts from Irish and UK sellers. Check the part number or fit before you buy.

Brake padsCheck front or rear, and the disc size if there are twoSee on eBay.ie →Brake discsReplace in pairs, with new padsSee on eBay.ie →Oil filterChange it at every oil serviceSee on eBay.ie →Wiper bladesSplit or smearing blades can fail the NCTSee on eBay.ie →BulbsA blown bulb is an easy NCT failSee on eBay.ie →BatteryCheck the size and terminal layoutSee on eBay.ie →OBD2 fault code readerReads engine fault codes on your phoneSee on eBay.ie →

Example photos, not the exact product (Wikimedia Commons): Treemonster86, CC BY-SA 3.0; Tharish, CC BY-SA 3.0; Dvortygirl, CC BY-SA 3.0; Wesha, Public domain; Mib18, CC BY-SA 3.0; Cjp24, CC BY-SA 4.0; Arp, Public domain.

Upgrades for the Hyundai Bayon

Popular add-ons. The mats are made for this model; the rest fit most cars. More car accessories →

Floor matsMade to fit the Hyundai BayonSee on eBay.ie →CarPlay screenAdds Apple CarPlay (and usually Android Auto) to a car without it: sits on the dashSee on eBay.ie →Wireless CarPlay adapterFor cars that already have CarPlay with a cableSee on eBay.ie →Reversing cameraMakes parking easier; some CarPlay screens come with oneSee on eBay.ie →Phone holderKeeps your phone off your lap for directionsSee on eBay.ie →Dash camFootage settles insurance arguments quicklySee on eBay.ie →

Example photos, not the exact product (Wikimedia Commons): Keystones, CC BY-SA 3.0; Butterhimmel, CC BY-SA 4.0; Sunnyboy122, CC0; https://www.flickr.com/photos/banoootah_qtr/, CC BY 2.0; Shixart1985, CC BY 2.0; Ellin Beltz, CC BY-SA 3.0.

Before you buy a used Hyundai Bayon

Run a history check on the reg (write-off, finance owing, mileage), ask when the last service was done and for receipts, and start it from cold yourself. The used car checklist takes you through a viewing step by step.

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