Tonneau cover for the 2018 Honda Ridgeline: sizes that fit
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The 2018 Honda Ridgeline came with one bed: 5.3 ft (64 in at the floor). A tonneau cover is sold by bed length, so the first thing to get right is which bed your truck has.
Key takeaways
- 5.3 ft bed: 64 in at the floor (5 ft 4 in), on the Crew Cab.
- 3 products are confirmed to fit on the maker's own site, linked on each card.
5.3 ft bed 64" (Crew Cab)
Listed for the 2018 Honda Ridgeline, 5'4" bed
- + Rolls up toward the cab, so the whole bed opens
- − Vinyl gives little protection against theft
Part TG-BC1H9065. Why this fits: Tyger Auto's site says “TYGER T1 Soft Roll-up fit 2017-2026 Honda Ridgeline”, checked 2026-10-28.
Listed for the 2018 Honda Ridgeline, 5'4" bed
- + Folds in three sections toward the cab
- + Can be stood up or taken off for tall loads
- − Vinyl gives little protection against theft
Part TG-BC3H1065. Why this fits: Tyger Auto's site says “TYGER T3 Soft Tri-fold fit 2017-2026 Honda Ridgeline”, checked 2026-10-28.
Listed for the 2018 Honda Ridgeline, 5'4" bed
- + Rigid panels that fold toward the cab
- + Most lock when the tailgate is locked
- − Costs more and is heavier to take off
Part 448602. Why this fits: BAK's Amazon listing says “Fits 2017-2026 Honda Ridgeline 5' 4" Bed (64")”, checked 2026-10-28.
Which type of tonneau cover?
Vinyl that rolls up toward the cab. The cheapest way to cover the bed and the quickest to open fully.
Vinyl over an aluminum frame that folds in three sections toward the cab.
Rigid aluminum or composite panels. More security and weather resistance than vinyl, at a higher price.
Slats that roll into a canister at the front of the bed.
Same truck: Honda Ridgeline truck bed mats · bed dimensions · all Honda Ridgeline specs.
Bed lengths: Honda News - 2021 Ridgeline Specifications & Features. Product fit: each pick links the maker's own page that lists the part for this truck. We re-check picks monthly.