Research · Large Cars
2005 Lexus LS430Recalls, problems, MPG & safety
NHTSA lists 0 safety recalls and 26 owner complaints for the 2005 Lexus LS430. Most complaints involve vehicle speed control (12) and air bags (3). The EPA rates it 18 mpg combined.
Combined MPG
18mpg
EPA · 1 version
NHTSA overall
—
Not rated by NCAP
Safety recalls
0campaigns
NHTSA
Owner complaints
26
Top: vehicle speed control
Fuel cost / yr
$4,300est.
EPA estimate, best version
Safety recalls
NHTSA campaigns for this model year
0 recalls found in NHTSA data for the 2005 Lexus LS430 as of Nov 8, 2026.
Data from NHTSA Recalls API · synced Nov 8, 2026NHTSA vehicle page
Owner complaints by component
26 complaints filed with NHTSA · Oct 2000 – May 2022
- Vehicle speed control12
- Air bags3
- Structure3
- Wheels3
- Service brakes2
- Suspension1
- Visibility/wiper1
- Seat belts1
- Exterior lighting1
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 8, 2026 · Full problem breakdownNHTSA vehicle page
What owners report most
Verbatim excerpts from NHTSA complaints, by component
Vehicle speed control
12 reports8 crashes1 fire
“TAKATA RECALL, DURING ACCIDENT AIR BAGS UNDER INFLATED, MY LEGS WAS BRUISED AND SWOLLEN. MY CAR SELF ACCELERATED, I COULDN'T CONTROL THE SPEED, MY BRAKES DIDN'T WORK, MY CAR STOPPED BY HITTING THE CAR IN FRONT OF ME. CLAIM [XXX], THE CAR WAS IN MOTION, ON A FREEWAY, DRIVING STRAIGHT, I HAVE A RECALL CLAIM [XXX]. *TT”
Air bags
3 reports2 crashes1 fire
“I HAVE OWNED CAR SINCE NEW. ALL SERVICE PERFORMED BY SAME DEALER ON TIME. ALL REPAIRS DONE AS SUGGESTED BY DEALER. AIR BAGS RECALL PERFORMED IN 2006. NEW BRAKES WITHIN 6 MONTHS. DRIVING TO MY WIFE"S WORK (AIRPORT) ON SAME ROUTE FOR 38 YEARS (37 MILES FROM RESIDENCE). I OBSERVED RED LIGHT AND CARS STOPPED 100 YARDS AHEAD 1/4 MILE FROM DESTINATION. I APPLIED BRAKES SEVERAL TIMES TO NO AVAIL. I TOLD MY PASSENGERS THAT I COULD NOT STOP AND APPLIED BRAKES SEVERAL TIMES AGAIN. BRAKES DID NOT GO TO FLOOR. IT FELT AS THOUGH CRUISE CONTROL WAS ON - IT WASN'T. I AVOIDED A FEW CARS BY STEERING TO CURB AND SIDEWALK. I OBSERVED A LIGHT POST ON SIDEWALK AND HAD TO TURN INTO TRAFFIC HITTING TWO CARS. A MOTOR POLICEMAN WAS DIRECTLY BEHIND ME AND SAID NO BRAKE LIGHTS CAME ON. NO AIR BAGS DEPLOYED AND LEFT SIDE REAR PASSENGER'S SEAT BELTS FAILED. CAR WAS TOTALED. MY TWO PASSENGERS (MY WIFE AND HER CO WORKER) WERE TAKEN BY AMBULANCE TO HOSPITAL. *TR”
Structure
3 reports
“THE CAR IS EQUIPPED WITH THE AUTOMATIC DOOR CLOSING SYSTEM, WHICH MALFUNCTIONED, CAUSING REAR SIDE PASSENGER DOOR TO BE INCAPABLE OF SECURELY BEING CLOSED. WHEN THE DOORS ARE SOFTLY PARTIALLY SHUT, THIS SYSTEM GRABS THE DOOR AND FINISHES COMPLETELY SHUTTING THE DOOR FLUSH TO THE OUTER BODY OF THE CAR. WHEN THE SYSTEM FAILS, THE DOOR CANNOT BE SHUT EVEN MANUALLY. IF THIS WERE TO HAPPEN WHILE ON A TRIP, THE DOOR WOULD FLOP OPEN AND CLOSED AND BE A SERIOUS HAZARD AND DANGER TO PASSENGERS, OTHER TRAFFIC AND THE POSSIBILITY THAT THE DOOR MIGHT COME COMPLETELY OFF THE BODY OF THE CAR. FORTUNATELY, IN MY INCIDENT, I WAS IN TOWN AND GOT TO A STORE TO PURCHASE ROPE TO TIE THE DOOR CLOSED BY STRAPPING IT TO THE OPPOSITE SIDE REAR DOOR AND TAKING IT TO THE DEALER FOR VERY COSTLY REPAIR.”
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 8, 2026
Engines, transmissions & drive
1 version rated by the EPA
- EPA class
- Large Cars
- Engines
- 4.3L 8-cyl
- Transmissions
- Automatic (S6)
- Drive
- Rear-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 8, 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 |
|---|---|---|---|---|---|
| LS 430 Auto (S6), 8 cyl, 4.3 L · Rear-Wheel Drive | 16 | 23 | 18 | $4,300 | 494 |
- 18mpg comb.
Data from EPA fueleconomy.gov · synced Nov 8, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
NHTSA 5-Star Safety Ratings
1 tested variant
NHTSA has not published 5-Star Safety Ratings for the 2005 Lexus LS430 as of Nov 8, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 8, 2026Vehicle 1400
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.
2005 LS430 questions
How many recalls does the 2005 Lexus LS430 have?
0 recalls found in NHTSA data as of Nov 8, 2026.
What are the most common 2005 Lexus LS430 problems?
Owners filed 26 complaints with NHTSA. The most-cited components are vehicle speed control (12), air bags (3), structure (3). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
What MPG does the 2005 Lexus LS430 get?
The EPA rates the 2005 Lexus LS430 at 18 mpg combined, depending on engine and drivetrain (1 version rated).
Data from NHTSA & EPA · synced Nov 8, 2026