IsItAGoodCar
Reliability Guide

Common Problems with the
2017 Kia Rio (Gen 4 / YB)

The YB Rio went on UK sale on 30 January 2017 from £11,995, five-door only, in grades 1, 2, 3 and a launch First Edition. Engines were the 1.0 T-GDi triple, 1.25 and 1.4 petrols and a 1.4 CRDi diesel.

What changed for 2017

  • •1.0-litre three-cylinder T-GDi in 99bhp and 118bhp tunes, plus 1.25 and 1.4 MPi petrols
  • •1.4 CRDi diesel in 76bhp and 89bhp forms, with a four-speed automatic offered on the 1.4 petrol
  • •Five-door hatchback only for the UK, ending the previous generation's three-door option
  • •Grade 1 from £11,995 with air conditioning, LED daytime running lights and hill-start assist

Common MOT watch-outs

  • !Corroded rear brake pipes and lazy rear calipers on low-mileage town cars
  • !Knocking front anti-roll bar links and worn top mounts over speed cushions
  • !Sidewall cuts and buckled alloys from pothole strikes on 16 and 17-inch wheels
2
Known Issues
1
Serious
1
Moderate
0
Minor

All Known Issues

1.0 T-GDI Timing Chain Stretch

SeriousEngine

The timing chain on the 3-cylinder turbo engine can stretch over time, often due to extended oil change intervals or low oil levels.

Est. Repair Cost: £600–£1,100
Warning Signs:

Rattling from the top of the engine, Loss of power, Check engine light for timing correlation

What to Inspect:
  • Confirm the car has had an oil change every 10,000 miles
  • Listen for rattle on cold start
Verified by IsItAGoodCar Research Team

7-Speed DCT Clutch Judder

ModerateGearbox & Transmission

The dry-clutch DCT can suffer from judder in stop-start traffic, similar to the Ceed and Sportage. This is often caused by the clutches overheating or wearing unevenly.

Est. Repair Cost: £800–£1,500
Warning Signs:

Vibration when pulling away, Delayed gear engagement, Jerky acceleration at low speeds

What to Inspect:
  • Drive the car in slow traffic and perform several hill starts
  • Check for transmission software updates
Verified by IsItAGoodCar Research Team

Buying Tips for 2017 Kia Rio (Gen 4 / YB)

  • Listen for a timing chain rattle on a cold start of the 1.0 T-GDi
  • Check the service book for annual oil changes on turbo cars rather than long fixed intervals
  • Try the four-speed automatic on a hill start; slurred shifts suggest neglected fluid