IsItAGoodCar
Reliability Guide

Common Problems with the
2016 Toyota C-HR

The C-HR launched with striking styling that stood out from the crossover crowd. Built on the Prius platform, it offered the choice of a 1.2T petrol or 1.8 Hybrid, with the hybrid being the clear recommendation for UK buyers. Reliability was excellent from the start, though the 1.2T engine was later found to suffer from carbon buildup on intake valves.

What changed for 2016

  • •Launch of the C-HR range with distinctive diamond-themed styling
  • •Choice of 1.2T turbo petrol or 1.8 Hybrid powertrain

Common MOT watch-outs

  • !12V auxiliary battery drain on cars left unused for more than a week
  • !Windscreen stress cracking from edge on early production units
3
Known Issues
0
Serious
1
Moderate
2
Minor

All Known Issues

1.2T Carbon Buildup

ModerateEngine

The 1.2-litre turbo petrol engine can suffer from carbon deposits on intake valves, leading to rough running.

Est. Repair Cost: £300–£600
Warning Signs:

Rough idling, Hesitation under acceleration, Reduced MPG

What to Inspect:
  • Listen for uneven idle
  • Check service history for walnut blasting or intake cleaning
Verified by IsItAGoodCar Research Team

12V Auxiliary Battery Drain

MinorElectrics & Electronics

The small 12V battery can go flat if the car is left unused for more than 4-5 days, a common issue on hybrid models.

Est. Repair Cost: £120–£200
Warning Signs:

Car won’t start, Remote locking fails, Electronic glitches

What to Inspect:
  • Check battery age and voltage
  • Ask if it has been replaced recently
Verified by IsItAGoodCar Research Team

Windscreen Cracking

MinorBodywork & Rust

Early models were prone to stress cracks developing from the edges of the windscreen without any stone impact.

Est. Repair Cost: £300–£500
Warning Signs:

Hairline cracks appearing near the A-pillars

What to Inspect:
  • Inspect the windscreen edges carefully
Verified by IsItAGoodCar Research Team

Buying Tips for 2016 Toyota C-HR

  • ✓The 1.8 Hybrid is the pick for reliability and running costs — avoid the 1.2T unless well-maintained
  • ✓Check the 12V battery age and health, as it is the most common cause of non-start
2017–2018
Check a 2016 Toyota C-HR by Registration