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EPA Filings Detail Rivian R2 Launch Specs and Flag Heat-Pump Discrepancy

The filings solidify core specs, raising a heat-pump question that could affect cold-weather range.

Overview

  • Newly posted EPA certification documents list official specs for the R2 Performance AWD launch models, confirming an 86.8 kWh usable NCA battery, 219 kW front and 270 kW rear motors, curb weights near 5,000 pounds, native NACS charging, and peak DC fast charging around 210–217 kW.
  • Laboratory tests in the filings show very high unadjusted range figures that, after the EPA’s typical reduction, translate to roughly 300–340 miles of combined range, which aligns with Rivian’s guidance of about 330 miles for the Performance trim.
  • The March filing covering the launch variants leaves the heat-pump section blank after a January filing described Rivian’s proprietary unit for later production, while a company statement to Electrek said Launch Edition R2s will have a heat pump, leaving the status unresolved.
  • Rivian’s timeline points to Performance Launch Edition deliveries by the end of spring at a listed price of $57,990, with 2026 volume guided at roughly 20,000–25,000 R2s and 5,000 projected for California per the January filing.
  • The filings and prior disclosures point to staged hardware rollouts, including a possible future LFP battery option and a Gen3 autonomy stack with LiDAR later in 2026, which means early buyers could miss some upgrades and may see different winter efficiency if a heat pump is not present at launch.