Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

1998 Lexus ES Reliability ReportCommon Problems, Repair Costs & Expert Verdict

92/ 100

KeepScore

LOW RISK

Grade: A

An incredibly durable and comfortable luxury sedan that defies its age with consistent performance.

Full system breakdown + what I would do

Quick Facts · 1998 Lexus ES

  • Has 1 NHTSA recall on record — the most notable involves the exterior lighting.
  • Outscores the 1996 Lexus ES by 3 points — one of the stronger nearby years to consider.
  • The system most likely to surface first: power steering system (moderate severity).

Should You Buy the 1998 Lexus ES?

The 1998 Lexus ES is one of the most remarkably resilient luxury sedans from its era, offering exceptional comfort and unwavering dependability. While it's now an older vehicle, its core mechanicals are virtually bulletproof if well-maintained, making it an outstanding value in the used car market for those prioritizing reliability over modern tech.

The 1998 Lexus ES stands as a testament to Lexus's commitment to durability. It’s an exceptionally wise choice for anyone seeking a comfortable, well-built luxury sedan that can deliver many more years of trouble-free service, especially if it has a documented maintenance history. Don't be deterred by high mileage;…

Best Model Years

1997-2001 (entire third generation ES300)

Years to Avoid

None stand out as problematic within this generation, all are solid.

Biggest Strengths

  • Legendary 1MZ-FE V6 engine durability
  • Robust 4-speed automatic transmission
  • High-quality interior materials and build

Top Risk Areas

The systems that tend to fail first on the 1998 Lexus ES, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.

1
Power Steering Systemmoderate~90,000-150,000 mi

The power steering pump and rack are prone to developing leaks over time, primarily due to aging seals and hoses. This can lead to fluid loss, groaning noises, and eventually failure if not addressed, a common issue across many older Toy…

2
Engine Oil Leaks (Valve Covers)moderate~80,000-140,000 mi

The 1MZ-FE V6 engine is notorious for oil leaks from the valve cover gaskets. Over time, these gaskets harden and crack, allowing oil to seep out, often dripping onto the exhaust manifold which can create a burning smell and potential fi…

3
Oxygen Sensorsminor~100,000-180,000 mi

As with most high-mileage vehicles, the oxygen (O2) sensors can fail due to age and exhaust gas exposure. This will trigger a 'Check Engine' light and can negatively impact fuel economy and emissions performance.

Full repair-cost ranges, fix-before-you-buy notes, and inspection checklists are in the report.

1998 Lexus ES Mileage Danger Zones

The mileage windows when the 1998 Lexus ES most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.

30,000

Low Risk Zone

At this mileage, the 1998 ES is essentially new and will require only routine fluid checks and basic maintenance. Major failures are virtually unheard of.

60,000

Maintenance Zone

This mileage typically calls for a significant service including spark plugs, engine air filter, cabin air filter, and potentially a transmission fluid flush. Pay attention to tire wear and brake condition.

90,000

Elevated Risk Zone

The 90k-mile mark is critical for the 1MZ-FE engine due to the timing belt service. Neglecting this can lead to catastrophic engine failure. Expect suspension component wear and potential power steering issues to start surfacing.

120,000+

High Risk Zone

Beyond 120,000 miles, nearly all wear items could be due for replacement, including struts, control arm bushings, valve cover gaskets, and oxygen sensors. Ongoing preventative maintenance becomes crucial for continued reliability.

1998 Lexus ES Ownership Cost Outlook

What it typically costs to keep the 1998 Lexus ES on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.

Annual Maintenance

$400-600

Moderate Repairs

$500-1,500 occasionally

How Long Does the 1998 Lexus ES Last?

High mileage on a 1998 Lexus ES is less of a concern than its maintenance history. A well-maintained 150,000-mile example is often a safer bet than a neglected 80,000-mile one. Focus on service records over odometer readings.

What 1998 Lexus ES Owners Actually Say

What Owners Love

  • Silky smooth and quiet ride quality on all roads
  • Highly comfortable and supportive seats for long journeys
  • Incredibly reliable powertrain (engine and transmission)
  • Excellent build quality with durable interior materials

Common Frustrations

  • Floating, unengaging handling not suited for spirited driving
  • Dated interior technology and infotainment system
  • Fuel economy is only average for a V6 of its size and era
  • Some parts can be more expensive than domestic alternatives

Who Should Buy the 1998 Lexus ES?

Best For

  • Value-conscious buyers seeking luxury comfort on a budget
  • Commuters who prioritize a quiet, smooth ride
  • Drivers who want a reliable, no-fuss daily driver

Not Ideal For

  • Performance enthusiasts looking for sporty handling
  • Drivers who demand the latest infotainment and safety tech

How the 1998 Lexus ES Compares to Rivals

The 1998 Lexus ES firmly establishes itself as a benchmark for reliability in the entry-level luxury segment. It consistently outperforms its German rivals in terms of long-term mechanical dependability and often boasts lower overall ownership costs, while offering comparable,…

More Reliable Than

  • BMW 5 Series (E39) of the same era (for reliability)
  • Mercedes-Benz E-Class (W210) of the same era (for reliability)
  • Cadillac Seville

Comparable To

  • Toyota Camry (V6) (its platform mate)
  • Acura TL (1st/2nd Gen)

NHTSA Recalls

1 recall on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.

EXTERIOR LIGHTING

SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.

What breaks on the 1998 Lexus ES?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

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Lexus ES by Year

Compare KeepScores across nearby years of the Lexus ES. Click any year for its full report.

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