The continuously variable transmission now used across most of Honda's lineup — a generally strong reputation with a couple of specific model-year ranges that saw more reported shudder and failure complaints than the norm.
Honda's CVT implementation has a generally solid reputation across most of its applications, but a few specific model years — notably some 2014–2015 Civic and Accord CVTs, and some Odyssey applications — saw a higher-than-typical rate of shudder and premature failure complaints that prompted extended warranty coverage in some cases. Outside those specific windows, this transmission is widely regarded as dependable, with fluid service being the main proactive maintenance item worth tracking.
Not a guarantee, but a pattern seen consistently across owner forums and independent-garage reporting.
Shudder symptoms, on affected model years, most commonly surface within this range.
A reasonable point for a proactive fluid service regardless of model year, as a preventative measure.
Examples outside the specifically affected model years commonly continue reliably well beyond this point.
Identify the exact model year before evaluating a car — the 2014–2015 window carries a meaningfully different risk profile than other years.
Test drive under light, steady acceleration specifically, the condition under which shudder is most noticeable.
If the car falls in the affected range, check whether extended warranty coverage still applies in your region before assuming any repair cost falls on you.
Model-specific pages, with notes on how it behaves in that particular car.