Research · Small Sport Utility Vehicle 4WD
2024 Lexus RX 350HRecalls, problems, MPG & safety
NHTSA lists 0 safety recalls and 1 owner complaint for the 2024 Lexus RX 350H. Most complaints involve electrical system (1). The EPA rates it 36 mpg combined, and NHTSA gives it 5 stars overall.
Combined MPG
36mpg
EPA · 1 version
NHTSA overall
5of 5 stars
NCAP crash tests
Safety recalls
0campaigns
NHTSA
Owner complaints
1
Top: electrical system
Fuel cost / yr
$2,150est.
EPA estimate, best version
Safety recalls
NHTSA campaigns for this model year
0 recalls found in NHTSA data for the 2024 Lexus RX 350H as of Nov 10, 2026.
Data from NHTSA Recalls API · synced Nov 10, 2026NHTSA vehicle page
Owner complaints by component
1 complaints filed with NHTSA · Feb 2024 – Feb 2024
- Electrical system1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Data from NHTSA Complaints API · synced Nov 10, 2026NHTSA vehicle page
What owners report most
Verbatim excerpts from NHTSA complaints, by component
Electrical system
1 report1 fire
“The contact owns a 2024 Lexus RX Hybrid. The contact stated that after the husband parked the vehicle on the street while visiting the hospital, the husband later discovered that the vehicle had caught on fire and burned and the fire department was called to the scene and extinguished the flames. The origin of the fire was not yet determined. A fire report was not yet available. The vehicle was not yet towed away. The manufacturer and local dealer were not contacted regarding the incident. The failure mileage was 3,000.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026
Engines, transmissions & drive
1 version rated by the EPA
- EPA class
- Small Sport Utility Vehicle 4WD
- Engines
- 2.5L 4-cyl hybrid
- Transmissions
- Automatic (AV-S6)
- Drive
- All-Wheel Drive
- Fuel
- Premium Gasoline
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
Data from EPA fueleconomy.gov · synced Nov 10, 2026EPA listing
EPA fuel economy by version
City / highway / combined, annual fuel cost and CO₂
EPA
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| RX 350h AWD Auto (AV-S6), 4 cyl, 2.5 L · All-Wheel Drive | 37 | 34 | 36 | $2,150 | 243 |
- 36mpg comb.
Data from EPA fueleconomy.gov · synced Nov 10, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
NHTSA 5-Star Safety Ratings
1 tested variant
Overall rating
5/ 5
5 of 5Lexus RX 350h SUV AWD
- Frontal crash
- 4 of 5
- Side crash
- 5 of 5
- Side pole
- 5 of 5
- Rollover
- 4 of 5
- Rollover risk
- 15.5%
Data from NHTSA NCAP Safety Ratings API · synced Nov 10, 2026Vehicle 19413
Maintenance basics
General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
- Engine oil & filter5,000–10,000 mi
6–12 months - Tire rotation5,000–7,500 mi
Every oil change - Engine air filter15,000–30,000 mi
1–2 years - Cabin air filter15,000–25,000 mi
1–2 years - Brake fluid—
2–3 years - Coolant60,000–100,000 mi
5–10 years - Spark plugs60,000–100,000 mi
— - 12V battery—
3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
2024 RX 350H questions
How many recalls does the 2024 Lexus RX 350H have?
0 recalls found in NHTSA data as of Nov 10, 2026.
What are the most common 2024 Lexus RX 350H problems?
Owners filed 1 complaints with NHTSA. The most-cited components are electrical system (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
What MPG does the 2024 Lexus RX 350H get?
The EPA rates the 2024 Lexus RX 350H at 36 mpg combined, depending on engine and drivetrain (1 version rated).
How safe is the 2024 Lexus RX 350H?
NHTSA's New Car Assessment Program gives the 2024 Lexus RX 350H 5 out of 5 stars overall.
Data from NHTSA & EPA · synced Nov 10, 2026