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

2007 Lexus IS Reliability ReportKeepScore 88/100 · top failure points · buy or avoid

88/ 100

KeepScore

LOW RISK

Grade: A-

A well-engineered luxury compact offering a smooth, reliable ride, provided you address its specific known cosmetic and engine maintenance items.

Full system breakdown + what I would do

Quick Facts · 2007 Lexus IS

  • Outscores the 2006 Lexus IS by 5 points — one of the stronger nearby years to consider.
  • The system most likely to surface first: engine carbon buildup (moderate severity).
  • Has 3 NHTSA recalls on record — the most notable involves the vehicle speed control:accelerator pedal.

2007 Lexus IS: Buy or Avoid?

The 2007 Lexus IS stands as one of the most resilient luxury compact sedans you can acquire on the used market, blending executive refinement with Toyota's legendary dependability. While not entirely without its quirks, particularly related to carbon buildup and dashboard integrity, its core engineering ensures a low-stress ownership experience. This vehicle is a smart choice for buyers prioritizing long-term value and comfort over cutting-edge technology.

The 2007 Lexus IS remains an outstanding used luxury car choice, delivering an exceptional blend of comfort, performance, and above all, reliability. Its well-documented issues are manageable with proper maintenance and inspection, making it a highly recommended vehicle for those seeking a premium experience without…

Best Model Years

2007-2013 (2nd Generation overall are strong, with later years benefiting from resolved issues)

Years to Avoid

Early 2006 models (some had specific early carbon buildup issues, but largely resolved by 2007)

Biggest Strengths

  • Robust drivetrain, especially the 3.5L V6 (2GR-FSE)
  • Premium build quality and comfortable interior
  • Excellent overall safety ratings and occupant protection

2007 Lexus IS — Known Trouble Spots

The systems that tend to fail first on the 2007 Lexus IS, 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
Engine Carbon Buildupmoderate~60,000-100,000 mi

Direct injection engines (both 2.5L 4GR-FSE and 3.5L 2GR-FSE, though less common on 3.5L) are prone to carbon deposits on intake valves, leading to misfires, rough idle, reduced power, and poor fuel economy. This is a characteristic of t…

2
Interior Dashboard/Door Panelsmoderate~any (age-related) mi

The dashboard and door panels are notorious for becoming sticky, shiny, or cracking, especially in regions with high heat and sun exposure. This is a widespread material degradation issue, which Lexus addressed with extended warranties a…

3
Water Pump Failuremoderate~80,000-120,000 mi

The factory water pump is a common failure point, often developing leaks or bearing noise. If neglected, it can lead to engine overheating and more severe damage.

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

2007 Lexus IS Mileage Danger Zones

The mileage windows when the 2007 Lexus IS most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.

30,000

Low Risk Zone

At this mileage, the car is still very new. Focus is on routine maintenance like oil changes, tire rotations, and cabin/engine air filters. Inspect for premature wear or factory defects under warranty.

60,000

Maintenance Zone

This mileage typically calls for a major service, including spark plugs, differential fluid, and a thorough inspection of belts, hoses, and suspension components. Carbon buildup should start to be monitored, especially on 2.5L engines.

90,000

Elevated Risk Zone

Beyond 90k, the likelihood of wear-related items needing attention increases. This is a prime time for water pump failure and potential carbon cleaning. Fluid flushes (transmission, coolant) should also be considered if not done.

120,000+

High Risk Zone

While Lexus IS models often run well beyond this, age and mileage increase the risk of various components failing. Be prepared for sensor replacements, further suspension wear, and potential continued carbon buildup management.

2007 Lexus IS Ownership Cost Outlook

What it typically costs to keep the 2007 Lexus IS 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 (e.g., carbon cleaning, water pump, dashboard replacement)

How Long Does the 2007 Lexus IS Last?

Focus on a detailed service history. A well-maintained 2007 Lexus IS with 100,000+ miles is often a better purchase than a lower-mileage example with no records or neglected maintenance.

What 2007 Lexus IS Owners Actually Say

What Owners Love

  • Smooth, refined ride quality and quiet cabin.
  • Bulletproof transmission and excellent overall drivetrain reliability (especially 3.5L engine).
  • High-quality interior materials (aside from the dashboard issue).
  • Strong resale value and reputation for longevity.

Common Frustrations

  • Frustrating and widespread melting/sticky dashboard and door panel issues.
  • Persistent carbon buildup maintenance requirements, especially for the 2.5L engine.
  • Rear seat space can be cramped for adults on longer journeys.
  • Outdated infotainment and navigation system by modern standards.

Who Should Buy the 2007 Lexus IS?

Best For

  • Reliability-focused luxury seekers on a budget
  • Daily commuters desiring a comfortable, quiet ride
  • Individuals looking for a low-maintenance used sport sedan

Not Ideal For

  • Performance purists seeking a track-focused machine (unless it's an IS F)
  • Families needing abundant rear seat and cargo space

How the 2007 Lexus IS Compares to Rivals

The 2007 Lexus IS offers a compelling balance of luxury, performance, and long-term reliability that often surpasses its European rivals of the same era, requiring less frequent and costly repairs on average. It stands as a pinnacle of Japanese engineering for the luxury compa…

More Reliable Than

  • 2007 BMW 3 Series (E90) - particularly in terms of electrical and N54 engine reliability
  • 2007 Mercedes-Benz C-Class (W203) - often plagued by more complex and expensive electronic issues
  • 2007 Audi A4 (B7) - known for oil consumption and timing chain tensioner issues on some engines

Comparable To

  • 2007 Acura TL - generally very reliable, but with its own set of minor issues like power steering pump leaks
  • 2007 Infiniti G35 - strong engine and chassis, but interior quality and some electronics can be less refined

Safety Recalls on the 2007 Lexus IS

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

VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

TOYOTA IS RECALLING CERTAIN MODEL YEAR 2004-2010 PASSENGER VEHICLES. THE ACCELERATOR PEDAL CAN GET STUCK IN THE WIDE OPEN POSITION DUE TO ITS BEING TRAPPED BY AN UNSECURED OR INCOMPATIBLE DRIVER'S FLOOR MAT.

ENGINE AND ENGINE COOLING

TOYOTA IS RECALLING 214,570 MY 2006-2008 LEXUS IS, MY 2006-2007 GS AND MY 2007-2008 LS PASSENGER VEHICLES EQUIPPED WITH ALUMINUM FUEL DELIVERY PIPES (FUEL RAILS). ETHANOL FUELS WITH A LOW MOISTURE CONTENT WILL CORRODE THE INTERNAL SURFACE OF THE FUEL RAILS. AS THIS CONDITION PROGRESSES, THE ENGINE MALFUNCTION INDICATOR LIGHT MAY ILLUMINATE.

What breaks on the 2007 Lexus IS?

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

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Lexus IS — Year-by-Year Comparison

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

Competing 2007s Worth a Look

Similar class, similar year range — ranked by KeepScore.

Relevant Products for Your 2007 Lexus IS

Parts and accessories matched to your 2007 Lexus IS

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Frequently Asked Questions

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