Rivian R1S Owner's Guide
Accessories, owner reviews and fit — everything for your Rivian R1S, in one place.
The R1S is Rivian's three-row adventure SUV — a cavernous dual-layer frunk, underfloor storage, a huge fixed glass roof, height-adjustable air suspension with genuine off-road ability, in-cabin power, and Camp Mode. Unlike the R1T truck, the R1S has no gear tunnel, but between the frunk, the underfloor bin, and a big rear cargo hold there's a lot of surface to protect — and R1S owners tend to spend to keep an expensive, well-used SUV clean. Here's the gear that matters, each with a full buyer's guide, plus the model-specific pieces worth buying by name.
Accessories that matter for the Rivian R1S
All-weather floor mats + frunk & cargo linersSand, mud, and snow are the whole point of an R1S. Get an R1S-specific three-row mat set plus an upper/lower frunk liner and a rear cargo liner — the areas that get filthiest.Explore →
Glass-roof sunshadeThe R1S's large fixed glass roof bakes the cabin on a hot day. A clip-in shade cuts heat and AC load — real range savings when it's warm.Explore →
Recovery & roadside kitOff-road means being self-sufficient: a portable air compressor for airing tires back up, a 12V jump starter, and traction/recovery gear.Explore →
Roof crossbars & cargoThe R1S has roof rails rated for gear, a box, or a rooftop tent. Add crossbars for family adventures — just mind the range hit at highway speed.Explore →
Home chargerThe R1S's big battery rewards a fast 48A Level 2 charger. It uses CCS natively; Rivian's NACS adapter opens Tesla Superchargers.Explore →
Seat covers & seatback protectionThree rows of kids, dogs, and muddy gear. Airbag-safe covers and seatback protectors keep the interior trail-proof.Explore →
Mud flapsCut trail spray, gravel, and salt off the lower body; R1S-fit sets protect the rockers and rear.Explore →
Dash camA supercapacitor cam complements Rivian's Gear Guard and survives cabin heat that kills battery-based cams.Explore →Model-specific gear worth buying
LASFIT Floor Mats & Cargo Set (R1S, 2022–2024)
TPE liners for all three rows plus cargo and backrest mats, laser-fit to the R1S — check the year split before ordering, the 2025 and 2026 cars use different mats.
Check price on AmazonBestEvMod Frunk Mat, Upper + Lower (R1S)
Two-piece TPE liner for the R1S's dual-layer front trunk, with raised lips and a drain hole so you can hose it out.
Check price on AmazonMixsuper Cargo Liner (R1S, 2022–2025)
Standalone all-weather trunk mat with raised walls for the big rear hold — recovery gear, coolers, and wet dogs. Buy this if you only want the cargo area covered rather than a full mat set.
Check price on AmazonVION Roof Sunshade (R1S, with 3rd-Row Panel)
Full-blackout panel set for the panoramic roof including the third row, which most shades leave uncovered. Stows small when not in use.
Check price on AmazonWhat owners actually say
The R1S is a paradox owners describe honestly: near-bottom reliability rankings alongside near-top owner satisfaction. Adventure buyers tend to love it and keep it; others tire of chasing issues. Go in knowing it's still maturing.
Owners consistently praise
- Cabin and comfort — a well-designed interior, supportive seats, flexible storage, and a commanding view out.
- Drives big-but-sporty — thrilling acceleration and composed handling for a large SUV, with real off-road capability.
- Adventure-ready — ground clearance, torque and drive modes make it a favorite for camping and dirt roads, backed by fast OTA updates and mobile-ranger service.
Common gripes
- Reliability spread — body hardware (doors, seals, windows), electronics (frozen screens, camera glitches, proximity-lock quirks), suspension (half-shafts, dampers), water leaks and wind noise all show up.
- 12V issues — a recurring problem that can leave an R1S with a full main pack stranded in the driveway or at a trailhead.
- Software and service — failed updates that disable displays or HVAC, and occasional slow or canceled service tickets.
Bottom line: Adventure owners tend to love it despite the flaws — treat it as a capable work-in-progress, and target a well-sorted, fully-updated example with all recalls completed.
How we built this: an original summary of public owner discussion (Reddit, owner forums, and the consumer-review sections of Edmunds and Kelley Blue Book) plus factual recall and reliability data from NHTSA and Consumer Reports. We don't quote or republish anyone's reviews — we summarize the recurring themes in our own words. Sentiment reflects July 2026 and can shift as models age and updates roll out.
R1S fit notes
No gear tunnel — but huge storage. The gear tunnel is unique to the R1T truck; the R1S instead gives you a big dual-layer frunk, an underfloor bin, and a large rear cargo area, all worth lining. Charging: the R1S uses CCS natively; Rivian's NACS adapter opens Tesla Superchargers, and at home its large battery rewards a fast 48A Level 2 charger. In-cabin power and Camp Mode make it a basecamp on wheels. Off-road airdown: a portable compressor to re-inflate tires is a first buy. The large fixed glass roof heats the cabin — a sunshade is genuinely worth it.
Frequently asked questions
Q: Does the R1S have a gear tunnel like the R1T?
A: No — the gear tunnel is exclusive to the R1T truck. The R1S makes up for it with a large dual-layer frunk, an underfloor storage bin, and a big rear cargo area.
Q: Can the R1S charge at Tesla Superchargers?
A: Yes, with Rivian's NACS adapter (the R1S's native port is CCS). At home, go with a fast 48A Level 2 charger to keep up with the big battery.
Q: What's the best first upgrade?
A: All-weather floor mats plus an upper/lower frunk liner and a rear cargo liner — the R1S's whole appeal is getting dirty, so protect the surfaces first.
Q: Is a glass-roof sunshade worth it?
A: Yes — the R1S's large fixed glass roof heats the cabin noticeably, and a clip-in shade cuts heat and AC drain on hot days.
Q: How much cargo space does the R1S have?
A: Rivian's figures: 17.6 cu ft behind the third row, 48.6 cu ft with the third row folded, and 90.7 cu ft with both rear rows flat — plus the front trunk (about 10 cu ft) and the under-floor bin in the rear cargo area. Practical translation: third row up, it swallows a grocery run or a stroller; third row down, it's a full family road-trip loadout. The cargo liner and under-floor organizer picks above exist because that flat load floor scuffs fast when you actually use it.
Q: Can I get captains chairs in the R1S?
A: Yes — as of the 2027 model year. In August 2026 Rivian announced second-row captain's chairs for the R1S, its most-requested feature: a six-seat layout with a center pass-through to the third row, stowable armrests and fold-down cup holders, offered as a paid add-on depending on trim. Earlier model years (2022–2026) are bench-only, and there's no retrofit — if you want captains chairs, it has to be a 2027 order.
Q: How big is the R1S front trunk (frunk)?
A: About 10 cubic feet — one of the largest frunks on any SUV, with a power-opening lid and a drain so it doubles as a cooler. It fits two carry-on suitcases or a full Costco run. A fitted frunk mat (see picks above) is the cheap insurance here, because the painted floor chips if you toss gear straight in.
Specs current as of August 2026