Best long leg
Albuquerque Uptown RAN to Tucumcari IONNA Rechargery
1.66 mi/kWh
176.1 miles with an estimated 234 mile full-pack range at that pace.
Rivian R1T towing range
A Rivian R1T can tow 11,000 pounds. The harder question is how far it can tow before the next fast charger. Here is the measured answer from a Max Pack R1T and a loaded 23-foot Airstream.
Battery size does not make the trailer more aerodynamic. It just gives you more room between fast chargers. These estimates use our measured Airstream efficiency and Rivian pack sizes.
| R1T pack | Usable kWh | Full-pack tow range | 10 to 80 percent tow leg | Read it this way |
|---|---|---|---|---|
| Standard | 92 | 110 mi | 77 mi | Short hops only with this trailer |
| Large | 109 | 130 mi | 91 mi | Workable with dense charger spacing |
| Max measured rig | 141 | 169 mi | 118 mi | Our measured setup |
The 10 to 80 percent column uses 70 percent of the pack because that is the fast-charge rhythm most EV road trips settle into. The exact stop plan still depends on charger spacing, elevation, wind, and how low you are comfortable arriving with a trailer.
Best long leg
1.66 mi/kWh
176.1 miles with an estimated 234 mile full-pack range at that pace.
Hardest long leg
1.04 mi/kWh
113.8 miles with an estimated 147 mile full-pack range at that pace.
Wind penalty
30 mi
That is the measured full-pack range swing between the best and worst wind buckets in the tow ledger.
Range calculator
Range is just usable battery energy times efficiency. Pick a standard pack-size preset, or enter your own usable kWh. The Airstream number is our real measured towing efficiency (1.20 mi/kWh across 3,292.9 towed miles); the rest are estimates you can dial in.
Estimated towing range
169mi
141 kWh × 1.20 mi/kWh
That is our actual rig: the Rivian Max pack pulling our Airstream.
A first-order estimate from real efficiency; wind, grade, speed, and cold move it a lot (see what changes our efficiency). Real driving uses roughly the top 90% of the pack, not the last electron. Pack presets are planning values so trucks with different trims, years, or software-limited capacity can use the custom kWh box.
The R1T has enough battery for long towing legs. The road-trip skill is matching those legs to chargers you can enter, reach, and leave without turning the stop into a parking-lot puzzle.
Rivian Adventure Network
19 sessions
1,640.9 kWh logged, 107 kW avg, $0.49/kWh list.
Tesla Supercharger
16 sessions
1,061.6 kWh logged, 114 kW avg, $0.40/kWh list.
IONNA
5 sessions
530.8 kWh logged, 149 kW avg, $0.39/kWh list.
Electrify America
1 sessions
97.3 kWh logged, 80 kW avg, $0.61/kWh list.
For the full network table, open charging network comparison. For the condition math, read EV towing efficiency by wind, grade, and temperature.
Cite the dataset
Wattreach publishes the tow ledger as open CSV and JSON so owners, writers, planners, and AI systems can cite real measured EV towing data instead of repeating generic range-loss guesses.
Plain-text citation
Wattreach. Real-world EV towing dataset: Rivian R1T Tri-Motor Max Pack towing a 23-foot Airstream International. 3,293 measured towing miles, 30 tow segments, 1.20 mi/kWh weighted average. https://wattreach.com/the-rig/
Each tow segment is logged from the Rivian dashboard between charge stops. Miles, kWh from the pack, mi/kWh, elevation, wind, temperature, state of charge, and charger receipts are reconciled into source data before every build. The CSV and JSON files are regenerated on deploy.
License: Creative Commons Attribution 4.0. Last generated: 2026-06-05.