Cost to Charge Hyundai IONIQ 9 on Rivian Adventure Network

The IONIQ 9's NACS port plugs directly into Rivian Adventure Network stalls — no adapter needed. Check the Rivian Adventure Network app before your first session to confirm which connector your target station uses — mixed-connector deployments are common in 2026.

On a session-by-session basis, the IONIQ 9's 350 kW peak charging speed is well-matched to Rivian Adventure Network's DC fast hardware. Expect a 10→80% charge in roughly 11 min. Real-world times run 10–20% longer due to charging taper and battery preconditioning.

Cost-wise, one $26.47 full charge on Rivian Adventure Network represents $0.08 per mile of driving — about 7.9¢/mile. A gas equivalent at 30 mpg and $3.50/gal is roughly 11.7¢/mile, so this charging session is still cheaper than gas. Over 15,000 miles/year, exclusive reliance on Rivian Adventure Network would cost roughly $1,481.64/year in fuel — a meaningful delta compared to mostly-home charging (~$814.90/year).

For most IONIQ 9 owners, the realistic use-pattern for Rivian Adventure Network is road trips and occasional top-ups — not primary fueling. If you live in an apartment or condo and rely on public charging as your main option, factor in the per-session pricing with no membership option. For regular home charging in a specific state, check our home vs public analysis and your IONIQ 9 state-by-state breakdown.