Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2025 RX350h.
The 2025 Lexus RX350h pairs its standard AV-S6 automatic transmission with impressive efficiency, returning an EPA-estimated 37 mpg city, 34 mpg highway, and 36 mpg combined. Early reliability metrics for this iteration remain remarkably subdued, with only a single owner complaint logged in the visibility category alongside two recalls. This sparse defect profile positions the current model year as a notably stable chapter in the vehicle's reliability history, indicating to researchers that potential concerns are marginal rather than systemic.
Fluid capacities, tune-up values and fuel economy at a glance.
Engine, drivetrain, dimensions and economy.
| Transmission | Automatic (AV-S6) |
| EPA city / highway / combined | 37 / 34 / 36 mpg |
| Drivetrain | All-Wheel Drive |
| Recommended fuel | Premium Gasoline |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Owner complaints about the 2025 Lexus RX350h dominate in one area — the visibility, 1 of 1 reports (100%), well ahead of the next concern. NHTSA has issued no recalls for this vehicle, so these are owner-reported concerns only. 0 of the reports describe a crash and 0 a fire — a small share of the total, but worth weighing against the visibility pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.
All 1 complaints on record, top 1 components.
Source: NHTSA Office of Defects Investigation complaint database.
No recall campaigns on record with NHTSA for this vehicle as of the last data refresh.
Showing 5 of 42 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| L-SB-0012-26 | 2026-05-11 | Engine | Some 2023 — 2025 model year RX 350h customers may experience a high engine RPM/noise when… |
| L-SB-0011-26 | 2026-05-07 | Electrical System | A 12V auxiliary battery with increased capacity has been released as an optional… |
| L-SB-0010-26 | 2026-04-24 | Engine | Some customers of 2023 – 2025 model year RX 350h, RX 500h, and 2024 – 2025 model year TX… |
| L-SB-0021-25 | 2026-03-10 | Engine | OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now… |
| L-SB-0021-25 | 2026-02-27 | Engine | OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now… |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
Decode factory build data for a specific vehicle by VIN.
Cross-vehicle references for the kinds of data on this page.
NHTSA lists 2 recall campaign(s) for this model year. Check your specific vehicle by VIN.
EPA figures are 37 city / 34 highway / 36 combined mpg.