2026 Hyundai Ioniq 9 RWD vs 2026 Toyota Highlander Hybrid AWD: 5-year cost to own in the U.S.
As of August 6, 2026, over 5 years (U.S. average, 12,000 mi/yr), the 2026 Toyota Highlander Hybrid AWD stays the cheaper car to own — about $48,244 vs $68,585 for the 2026 Hyundai Ioniq 9 RWD, a $20,341 difference over 5 years. The expired federal $7,500 EV credit is not applied to either total.
Cheaper to own over 5 years2026 Toyota Highlander Hybrid AWD · $48,244 total · $20,341 less than the 2026 Hyundai Ioniq 9 RWD
2026 Hyundai Ioniq 9 RWD vs 2026 Toyota Highlander Hybrid AWD — where the money goes
| Cost component | Electric · 2026 Hyundai Ioniq 9 | Hybrid · 2026 Toyota Highlander Hybrid |
|---|---|---|
| Depreciation (estimated) | $33,604 (49%) | $16,284 (34%) |
| Charging / fuel | $6,047 (9%) | $6,595 (14%) |
| ↳ of which charging loss | 12% (~$726) | — |
| Maintenance | $3,660 (5%) | $4,680 (10%) |
| Insurance | $13,750 (20%) | $11,500 (24%) |
| Financing interest | $10,524 (15%) | $8,186 (17%) |
| Registration & fees | $1,000 (1%) | $1,000 (2%) |
| Total cost of ownership | $68,585 | $48,244 |
The charging-loss row is the ~10–15% of electricity lost to AC charging that you pay for but never reaches the battery — we include it; most calculators don't.
When does the 2026 Hyundai Ioniq 9 RWD win?
Even at 30,000+ mi/yr or a 15-year hold, the 2026 Toyota Highlander Hybrid AWD stays cheaper here — its lower price and slower depreciation dominate. The 2026 Hyundai Ioniq 9 RWD is the pick mainly for reasons beyond 5-year cost (performance, emissions, HOV access, home-charging convenience).
No sugar-coating it — the 2026 Toyota Highlander Hybrid AWD is decisively cheaper: $20,341 over 5 years, about 42% of its total. At default assumptions this one isn't close.
What decides the 2026 Hyundai Ioniq 9 RWD vs 2026 Toyota Highlander Hybrid AWD verdict
The single biggest mover is depreciation: $33,604 on the 2026 Hyundai Ioniq 9 RWD against $16,284 on the 2026 Toyota Highlander Hybrid AWD, a $17,320 gap in the 2026 Toyota Highlander Hybrid AWD's favor — the largest slice of the $20,341 verdict. On the 2026 Hyundai Ioniq 9 RWD, depreciation alone is 49% of its $68,585 total; on the 2026 Toyota Highlander Hybrid AWD it is 34% of $48,244.
- Financing interest: 2026 Hyundai Ioniq 9 RWD $10,524, 2026 Toyota Highlander Hybrid AWD $8,186 — $2,338 more in the 2026 Toyota Highlander Hybrid AWD's favor.
- Insurance: 2026 Hyundai Ioniq 9 RWD $13,750, 2026 Toyota Highlander Hybrid AWD $11,500 — $2,250 more in the 2026 Toyota Highlander Hybrid AWD's favor.
- Maintenance: 2026 Hyundai Ioniq 9 RWD $3,660, 2026 Toyota Highlander Hybrid AWD $4,680 — $1,020 the other way, to the 2026 Hyundai Ioniq 9 RWD.
The 2026 Hyundai Ioniq 9 RWD gets $1,020 back on maintenance, but against a $20,341 verdict that is loose change. The 2026 Hyundai Ioniq 9 RWD starts $12,430 behind the 2026 Toyota Highlander Hybrid AWD at the dealer, and ownership widens it — the 5-year gap grows to $20,341. The 2026 Toyota Highlander Hybrid AWD is ahead by $7,054 after the first year and more than doubles that lead — $20,341 by year 5.
2026 Hyundai Ioniq 9 RWD vs 2026 Toyota Highlander Hybrid AWD, side by side
2026 Hyundai Ioniq 9 RWD
- 5-yr total cost
- $68,585
- Cost / month
- $1,143
- Cost / mile
- $1.14
- MSRP
- $58,955
- Powertrain
- Electric
- Efficiency
- 37 kWh/100mi
2026 Toyota Highlander Hybrid AWD
- 5-yr total cost
- $48,244
- Cost / month
- $804
- Cost / mile
- $0.80
- MSRP
- $46,525
- Powertrain
- Hybrid
- Efficiency
- 35 mpg
- Electricity (US avg)
- 18.4¢/kWh EIA
- Gas price (US avg)
- $3.85/gal AAA
Full cost breakdowns
2026 Hyundai Ioniq 9 RWD vs 2026 Toyota Highlander Hybrid AWD by state
No state's electricity or gas prices flip this verdict at default assumptions — the 2026 Toyota Highlander Hybrid AWD is the cheaper car in all 51 states we track.