Thor Motor Coach ACE — YEARS TO AVOID

Data updated 2026-08-02. Complaints are unverified owner reports filed with NHTSA.

COMPLAINT HISTORY

Complaints per year, Thor Motor Coach ACE Bar chart of distinct NHTSA complaints filed per model year, 2023 highlighted. 2011: 0 complaints 2011 2012: 0 complaints 2013: 3 complaints 2013 2014: 3 complaints 2015: 5 complaints 2015 2016: 7 complaints 2017: 3 complaints 2017 2018: 5 complaints 2019: 2 complaints 2019 2020: 0 complaints 2021: 3 complaints 2021 2022: 3 complaints 2023: 1 complaints 2023
2023: 1 complaints
View as data table
YearComplaints
20110
20120
20133
20143
20155
20167
20173
20185
20192
20200
20213
20223
20231

EVERY YEAR, RANKED

YearRankingComplaintsWhy
2023 Not enough data 1 Only 1 complaint on file — too few for a fair verdict.
2022 Not enough data 3 Only 3 complaints on file — too few for a fair verdict.
2021 Not enough data 3 Only 3 complaints on file — too few for a fair verdict.
2020 Not enough data 0 Only 0 complaints on file — too few for a fair verdict.
2019 Not enough data 2 Only 2 complaints on file — too few for a fair verdict.
2018 Not enough data 5 Only 5 complaints on file — too few for a fair verdict.
2017 Not enough data 3 Only 3 complaints on file — too few for a fair verdict.
2016 Not enough data 7 Only 7 complaints on file — too few for a fair verdict.
2015 Not enough data 5 Only 5 complaints on file — too few for a fair verdict.
2014 Not enough data 3 Only 3 complaints on file — too few for a fair verdict.
2013 Not enough data 3 Only 3 complaints on file — too few for a fair verdict.
2012 Not enough data 0 Only 0 complaints on file — too few for a fair verdict.
2011 Not enough data 0 Only 0 complaints on file — too few for a fair verdict.