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2025 Rivian R1S Max: Range, Towing Capacity & Charging

410 mi of EPA range, 7,700 lb of towing capacity, and $105,900 to start — here's the math on the 2025 Rivian R1S Max.

Specs verified May 2026.

MSRP (base)
$105,900
EPA range
410 mi
Body type
three-row SUV
Seats
7
Battery
141 kWh
Efficiency
49 kWh/100 mi
DC fast-charge peak
220 kW
10–80% DC fast
41 min
Onboard AC charger
11.5 kW

Rivian R1S Max: what to know

The 2025 Rivian R1S Max is a 7-seat three-row SUV with an EPA range of 410 mi from a 141 kWh battery, starting at $105,900 MSRP.

DC fast charging peaks at 220 kW but a 10–80% top-up takes around 41 minutes, so this is happiest as a home-charged daily driver rather than a frequent road-tripper.

It uses 49 kWh per 100 miles, so at the US-average home rate of $0.16/kWh it costs about 7.8¢ per mile to fuel — roughly $1,019 a year at 13,000 miles.

Rivian R1S Max Towing Capacity

Max towing capacity
7,700 lb
Tow package
Standard equipment
Range towing near max (est.)
~205 mi (≈50% loss)

The 2025 Rivian R1S Max is rated to tow up to 7,700 lb — enough for a midsize travel trailer, a loaded open car hauler, or a fishing/wakeboard boat on a tandem-axle trailer. The hitch and tow tech are standard equipment, so the full rating is available without an upcharge.

Expect a real-world range hit when you actually hook up a trailer near that rating: independent road tests of EVs in this class consistently land around a 50% reduction at or near max tow, which would drop the Rivian R1S Max's 410 mi EPA range to roughly 205 mi of usable range between charges.

Plan DC-fast-charge stops more frequently than you would unloaded — 220 kW peak helps, but heavy trailers also tax thermal limits, and pull-through stalls remain rare on most networks.

Towing capacity from the manufacturer. Range-loss figures marked “est.” are estimates based on corroborated third-party road tests at or near max tow; real-world results vary with trailer aero, grade, speed, and weather.

Run the numbers for this Rivian R1S Max

Plug the Rivian R1S Max's specs into EVMath's calculators — battery 141 kWh, 49 kWh/100 mi, 220 kW peak.

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Specs from EVMath's shared model dataset (fueleconomy.gov, manufacturer pages, EPA filings; 2025–2026 model years). MSRP is base trim, excludes destination and taxes. Verify current figures with the manufacturer before purchase.