The R1T and R1S are the first electric vehicles built from the start for the kind of travel this site covers: air suspension with real clearance, a sealed and shielded battery floor, off-road drive modes, recovery points, and a camping menu that levels the vehicle and manages its own power overnight. None of that is marketing invention. Rivian puts it in the Owner’s Guide.
What is new is the planning. A diesel van carries its range in a tank you can fill anywhere and top up from a can. An electric truck carries its range in a battery whose usable capacity Rivian publishes, whose consumption rises sharply in the conditions overlanders seek out, and which can only be refilled where infrastructure exists. This guide covers what Rivian states for the current model year, and is deliberately silent where Rivian publishes nothing.
What the R1 platform does well off pavement
Start with the hardware Rivian publishes. Independent air suspension gives more than 5.5 inches of vertical adjustment, reaching up to 14.6 inches of ground clearance on the R1T and 14.7 on the R1S by the model pages. Approach and departure angles are 35.7 and 29.9 degrees on the R1T, 35.8 and 34.4 on the R1S. The battery pack is described as fully submergible with under-body protection, under a flat underbody shield engineered to absorb and deflect impacts.
The drive modes are specific rather than decorative. The Owner’s Guide documents All-Terrain, Soft Sand, Rock Crawl, Rally and Drift, and tells you what each changes and when to use it: Soft Sand for dry sand and dunes, Rock Crawl for high-articulation terrain and steep hills where precise wheel placement matters.
The two advantages that do not show on a spec sheet are torque control and camping. Four independently controlled motors place torque without a locking differential, and an R1 parked for the night can level itself, hold cabin climate on Stay on, or shut down to reading lights on Stay off. There is no idling engine and no generator.
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What it asks of you: range, and the map that actually matters
Rivian publishes usable battery capacity rather than nominal: 92.5 kWh on the 2025 and later Standard pack, 108 kWh on Large, 140 kWh on Max. Plan from those, because the published range figures are EPA estimates measured in lab conditions on 22-inch road wheels.
Rivian is candid about what reduces that. Its Owner’s Guide lists excessive speed, extreme temperatures, steep hill climbs, high wind, towing and cargo, off-road drives and off-road drive modes, road quality, cabin heating and cooling, and accessories plugged into the outlets. Read that list twice: a backcountry trip involves almost every item at once.
Rivian does not publish a range figure for off-road driving, for towing, or for cold weather, and this page will not estimate one. What it does publish is the tooling: the Energy monitor shows projected range impact over the next hour of driving and over 24 hours parked, and the navigation factors temperature and elevation into range and charging stops.
Settle one more thing before a trip: which plug your truck has. The Owner’s Guide says model year 2026 and 2027 vehicles charge at NACS DC fast chargers such as Tesla Superchargers, while 2022 to 2025 vehicles need the Rivian NACS DC adapter. Any charger with a J1772, CCS1 or NACS plug works given the right adapter, which Rivian warns is not meant for daily use.
Do not skipRivian says driving or parking in cold weather can temporarily reduce range, shown as blue shading on the battery graphic, and advises keeping the vehicle plugged in when possible and preconditioning from the app. Plan winter trips on the assumption that some of your range is temporarily unavailable rather than lost.
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Charging away from pavement, planned properly
Three speeds, and only one of them refills a truck in an afternoon. Rivian describes Level 3 DC fast charging as adding up to 150 miles of range in 20 minutes to an R1T or R1S on its own Adventure Network. Level 2, which covers the Rivian Wall Charger, Waypoints chargers and most public AC chargers, is roughly 16 to 25 miles of range per hour. Level 1, a household 120-volt outlet with the Portable Charger, gives a few miles of charge per hour.
That ladder is the whole planning problem. A Level 1 outlet at a campground is a trickle, not a fill. A Level 2 charger overnight is a genuine partial fill. Only DC fast charging turns a travel day around, and those cluster on highways rather than at trailheads.
How to plan a leg away from fast charging
- 01Work out the round trip from the last DC fast charger to camp and back, and treat that as the figure to beat, not the one-way distance.
- 02Assume the off-road and towing portions consume more than the highway portions, since Rivian names both as factors that reduce range.
- 03Arrive with margin, not with exactly enough: there is no roadside can of electricity.
- 04Check whether a site can take a trailer before you route to it: Rivian says not every Adventure Network site can, though it factors trailers into site selection.
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The generations worth knowing
Rivian introduced the second generation of the R1S and R1T in June 2024, and the split matters more than a usual model-year change. It described hundreds of hardware changes, new in-house drive units in Tri-Motor and Quad-Motor configurations, redesigned Large and Max battery packs, a new lithium iron phosphate Standard pack, and a redesigned heat pump thermal system that saves range.
The electrical architecture changed at the same time: Rivian says it reduced 17 control units in the first generation to 7 and removed 1.6 miles of wiring from each vehicle. It also introduced a new autonomy platform with 11 cameras and five radars.
For a buyer, the practical consequences are usable capacity, charge port and towing rating, all of which Rivian publishes differently for the 2022 to 2024 vehicles than for the 2025 and later ones. Check the model year against Rivian’s own tables rather than assuming an R1T is an R1T.
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Weight, which decides everything
Rivian publishes payload of 1,764 lbs for both the R1T and the R1S, with the note that actual capability depends on selected options and trim. That is a useful figure and a modest one: a rooftop tent, a drawer system, water, recovery gear, two adults and a dog can approach it before you add a fridge.
The Owner’s Guide sets out the standard load-limit calculation from the Tire and Loading Information label on the driver door pillar, and says gross vehicle weight rating is on the certification label on the B-pillar lower door jamb rather than in the guide. It warns plainly against overloading tires, which can cause tire failure, affect handling and increase stopping distance.
Two constraints deserve emphasis because they surprise people coming from trucks. The Owner’s Guide states that this vehicle is not designed to carry a slide-in camper. And it states that the roof is not load-bearing and that items must not be placed on the roof panel; anything you carry up there goes on Rivian’s Cargo Crossbars, rated at 250 lbs while driving and 600 lbs parked with a full rooftop tent.
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The upgrades that matter, in the order most owners need them
Rivian has already made several of the usual first purchases for you, which changes the order. Air suspension, underbody shielding and, on some configurations, tow hooks and an air compressor arrive from the factory, so the money goes elsewhere.
Tires and wheels first. Rivian says the 20-inch wheels with all-terrain tires are recommended to maximize off-road capability, and to use caution off road with other wheel packages. If you are buying for dirt, that is the configuration to buy.
Recovery and protection second, from Rivian’s own equipment list: it says the vehicle should have all-terrain wheels and tires, front bumper tow hooks, a reinforced underbody shield and a rear-mounted tow hitch when driving off road on technical terrain. Storage and roof gear third, sized against the crossbar limits and the payload. Power last, because the vehicle already is the power source.
The one habit that saves more tires than any purchase is airing down correctly. Rivian publishes recommended minimum off-road pressures of 31 psi for its 20-inch all-terrain sizes and 32 psi for the 22-inch, says driving below those minimums is at your own risk, and sets a floor: do not reduce pressure below 25 psi, and minimize time at low pressure.
Do not skipRivian’s recovery guidance is specific: tow hooks are for vehicle recovery only, a single-line pull must stay within 30 degrees, a bridle must connect at less than 45 degrees, and if the vehicle is deeply mired or submerged to or past the axle you should call a professional rather than recover it yourself.
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Service and maintenance before a long trip
Rivian publishes a short recommended schedule for R1 vehicles: rotate tires every 9,000 miles, a comprehensive inspection every 18,000 miles or 18 months, brake fluid every 3 years, coolant every 108,000 miles, and, if you drive on salted roads, cleaning and lubricating the brake calipers every 12 months or 12,000 miles. Cabin air filter and wiper blades are replaced as needed.
The comprehensive inspection is the one to book before a long trip, because its published checklist covers what dirt roads punish: tire pressures and tread depth including the spare, brake pad and rotor thickness, brake fluid moisture content, suspension and underbody component damage, wear and fastener torques, coolant, and the driver assistance sensors.
Then do Rivian’s post-trip inspection habitually rather than once. The Owner’s Guide asks you to clear trail debris from the exterior and wheel arches, exercise the steering and check the front tie rods and the caster bolts on the front lower control arms, check the hydraulic lines and bolts at the rear wheels, inspect tire sidewalls and tread, and check lug nut torque, all before returning to paved roads at speed.
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Finding a specialist, and what to expect from service
Rivian sells and services directly, which changes how you plan repairs on the road. It says its fleet of mobile service vans can perform a majority of vehicle care needs wherever the vehicle is, and that mobile service is available for all Rivian owners anywhere in the US and Canada. The majority of service calls can be completed by mobile service, excluding anything that needs a vehicle lift.
Service Centers are by appointment, and Rivian publishes the list by state. Read it before a long trip the way you would read a fuel map: coverage is good in the mountain west and on both coasts, thin across long stretches of the interior.
On third-party work, Rivian says that while a third-party repair shop is possible, it recommends Rivian Service Centers or mobile service, and that it has a network of Rivian Certified locations for collision repairs, diagnostics and calibrations.
The directory still helps for the work Rivian does not do. Tire shops fit the all-terrain package and repair trail damage. Overland builders and fabricators handle racks, drawers and bumpers within the published load limits. Recovery equipment suppliers and training providers matter more here than on most platforms: a heavy vehicle in soft ground is a recovery problem before it is a mechanical one.
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Questions people ask
How far can a Rivian actually go off pavement?
Rivian does not publish an off-road range figure, and this page will not invent one. Its published EPA estimates reach 420 miles on an R1T Premium Long Range (source: rivian-r1t), measured on 22-inch road wheels, and Rivian lists off-road driving, off-road drive modes, towing, cold and steep climbs among the factors that reduce range.
Which charge port does my Rivian have?
The Owner’s Guide says model year 2026 and 2027 vehicles charge at NACS DC fast chargers such as Tesla Superchargers directly, while 2022 to 2025 vehicles need the Rivian NACS DC adapter. Any public charger with a J1772, CCS1 or NACS plug works given the right adapter, which Rivian says is not meant for daily use.
How deep can an R1T or R1S cross water?
The Owner’s Guide for model years 2025 to 2027 says the vehicle can cross water up to 39 inches deep at up to 5 mph, with ride height set to Highest and all doors and storage areas closed (source: rivian-r1t-guide). It also says to check depth and ground surface first and not to drive in crosscurrents.
Can I put a rooftop tent on a Rivian?
On the crossbars, not on the roof. The Owner’s Guide says the roof is not load-bearing and items must not be placed on the roof panel; Rivian rates its Cargo Crossbars at 250 lbs while driving and 600 lbs parked with a full rooftop tent (source: rivian-r1t). Remember that whatever you carry comes out of the 1,764 lbs payload.
How much should I air down for sand or rock?
Rivian publishes recommended minimum off-road pressures of 31 psi for its 20-inch all-terrain tires and 32 psi for the 22-inch, and says not to go below 25 psi and to minimize time at low pressure (source: rivian-r1t-guide). Reinflate before returning to high-speed driving.
What happens if I need service far from a Rivian Service Center?
Rivian says its mobile service vans can perform the majority of vehicle care needs at your home, work or wherever the vehicle is, and that mobile service is available to all owners anywhere in the US and Canada. Anything needing a lift goes to a Service Center, which is by appointment.
