Lexus's flagship sedan, built to rival the S-Class and 7 Series with extreme refinement and Toyota's engineering reliability. The naturally aspirated 1UR-FSE V8 is chain-driven and routinely reaches 300,000+ km without major engine work. Heavy depreciation makes these accessible on the used market, but the air suspension, brake actuator, and interior trim materials have known weaknesses that keep running costs above what the Lexus badge might suggest.· more· less
Exceptionally durable 1UR-FSE V8Outstanding build quality and comfort
Air suspension repairs are costlyInterior trim melts on pre-2013 cars
Buy if: You want a supremely comfortable luxury flagship with a reliable engine and can budget for suspension and brake system maintenance.
Avoid if: You cannot absorb air suspension repair bills in the €2,000-4,000 range or want low-maintenance ownership without specialist diagnostics.
Air springs develop leaks causing the car to sag, often starting at one corner · more· less
The LS 460 uses air springs at all four corners on most European-market cars. The rubber bladders in the springs degrade over time, developing cracks and leaks that allow the car to sag when parked. The air compressor then works overtime to compensate, eventually failing as well. Individual spring replacement costs €1,200-2,000 per corner including labor, while a compressor replacement adds €1,500-2,500. Most high-mileage examples (120,000+ km) will need at least one spring replaced. Aftermarket springs from companies like Arnott can reduce costs by 30-40% compared to OEM parts. A conversion to conventional steel springs is possible for around €1,500-2,000 but sacrifices ride quality.
Brake actuator failure
€1,500 - 3,5002 of 7
Electronically controlled brake actuator develops internal leaks or sensor faults · more· less
The LS 460 uses an electronically controlled brake booster rather than a conventional vacuum-assisted unit. This component develops internal seal leaks and sensor failures, typically after 80,000-150,000 km. Symptoms include a clicking or knocking noise from the brake area, increased pedal effort, and warning lights. Lexus does not sell individual components within the actuator, so the entire assembly must be replaced. Dealer replacement costs €2,500-3,500. Specialist rebuilders can refurbish the unit for €400-600, which is a viable alternative if a reliable rebuilder is available. This issue is well documented and affects 2007-2014 models more frequently than later cars.
Interior trim degradation (sticky dashboard)
€1,500 - 4,0003 of 7
Rubberized interior coating degrades into a sticky, reflective mess on pre-2013 cars · more· less
The soft-touch rubberized coating on the dashboard, door panels, and center console degrades due to heat and UV exposure, becoming sticky and leaving residue on anything that touches it. This is most common on 2007-2012 models and is almost universal on cars kept in warm climates. Specialist refinishing costs €1,500-2,500, while full Lexus dealer replacement of all affected panels can reach €3,000-4,000. The facelift models (2013-2017) use improved materials and are much less affected.
Control arm bushing wear
€600 - 1,8004 of 7
Front lower control arm bushings wear prematurely causing clunking and uneven tire wear · more· less
The front lower control arm bushings wear out between 80,000-120,000 km, earlier than expected for a luxury sedan. Symptoms include clunking noises over bumps, poor alignment stability, and accelerated tire wear. Lexus does not sell replacement bushings separately, requiring the entire control arm assembly to be replaced at €400-800 per side. Independent shops with a hydraulic press can extract and replace just the bushings for €300-400 total. Replacing all four front control arms at a dealer can reach €1,800.
Intake valve carbon buildup
€500 - 1,2005 of 7
Direct injection causes gradual carbon deposits on intake valves, especially with city driving · more· less
The 1UR-FSE uses a D-4S dual injection system (both direct and port injection), which helps mitigate carbon buildup compared to direct-injection-only engines. However, carbon deposits still accumulate on intake valves over time, particularly in cars driven mainly on short urban trips. Symptoms include rough idle, reduced throttle response, and slight power loss, typically noticeable after 100,000-150,000 km. Walnut shell blasting to clean the valves costs €500-1,200 depending on the shop and the V8's 32 valves. Regular highway driving and using premium fuel help slow the buildup.
Electric power steering motor or ECU fault
€1,500 - 3,0006 of 7
EPS motor or control unit develops faults, typically after 150,000+ km · more· less
The LS 460 uses an electric power steering system with no hydraulic fluid. The EPS motor or its control unit can develop faults over time, causing intermittent heavy steering, warning lights, or uneven steering effort. A replacement EPS motor at a Lexus dealer costs €2,000-3,000, though remanufactured units are available for €1,000-1,500. This issue is relatively uncommon and typically appears after 150,000+ km.
Starter motor heat degradation
€400 - 8007 of 7
Starter motor positioned near exhaust manifold fails prematurely from heat exposure · more· less
The starter motor sits beneath the exhaust manifold, exposing it to extreme heat cycles. This accelerates wear on the internal brushes and solenoid contacts, sometimes leading to intermittent no-start conditions. The car may require multiple presses of the start button before cranking. Replacement costs €400-800 at an independent shop. This issue is more common after 120,000+ km and in warm climates.
Reliable V8, but suspension and brake system need watching
The 1UR-FSE V8 is one of the most dependable luxury V8 engines available, with many examples exceeding 300,000 km without major powertrain issues. Running costs stay well below German flagship competitors thanks to the simple, naturally aspirated engine and chain-driven timing. However, the air suspension, brake actuator, and interior trim materials (especially on pre-2013 cars) are known weak points that can produce significant bills. Later models (2013-2017) improved interior materials and have fewer brake actuator complaints. A well-maintained example with complete Lexus service history remains one of the most sensible used luxury flagship purchases available.
Pre-Purchase Inspection Checklist
General checks
Service history
Complete Lexus dealer or authorized specialist records essential. Verify oil change intervals (every 15,000 km or annually).
Tires
Check tread depth, age (date codes on sidewall), and uneven wear patterns. Rear tires may wear faster on rear-wheel-drive models.
Cold start
Start the engine completely cold. Listen for any unusual noise in the first 30 seconds, particularly brief VVT-i actuator rattle.
Test drive
Minimum 30 minutes including highway speeds. Pay attention to ride quality, steering feel, and brake pedal response.
Specific for this vehicle
Check air suspension ride height and operation
Park on level ground and verify the car sits level. Look for sagging at any corner. Listen for the air compressor running excessively. Select different ride heights if available and verify all modes work.
Listen for brake actuator clicking
With the engine off, listen near the brake pedal area for clicking or knocking noises when pressing the pedal. Any unusual sounds indicate actuator issues.
Inspect interior panels for stickiness
Touch the dashboard, door panels, and center console surfaces. Any sticky or tacky feeling indicates trim degradation. Most common on 2007-2012 cars.
+ 4 more checksShow less
Test suspension over bumps for clunking
Drive over speed bumps and rough surfaces. Clunking from the front indicates worn control arm bushings.
Check electric power steering operation
Turn the steering wheel lock to lock at low speed. Listen for any unusual noise from the steering column area and check for warning lights. The LS 460 uses electric power steering with no hydraulic fluid to check.
Verify valve spring recall (2007-2008 models)
Contact Lexus with the VIN to confirm the valve spring recall was completed. Critical for 2007-2008 production cars as unrepaired springs can cause engine damage.
Check oil level and ask about consumption
Check the dipstick level. Ask the owner about oil consumption between services. Some early 1UR-FSE engines consume oil at higher mileages.
Recalls and Technical Service Bulletins
Engine valve spring defect (2006-2008 models)Critical - verify completed
Steering control ECU programming error (2009-2010 models)Verify completed
Contact a Lexus dealer with the VIN to verify all applicable recalls have been completed. The valve spring recall (2006-2008) is particularly important as unrepaired springs can cause engine damage. The Denso fuel pump recall (2013-2015) addresses a stalling risk.
Warranty Status
Factory warranty (3 years / 100,000 km)Expired on all LS 460 models
Lexus Relax extended warranty (up to 15 years / 250,000 km)Available through Lexus dealer inspection; does not require uninterrupted dealer servicing from new
All LS 460 models are outside their original 3-year factory warranty. Lexus Relax offers extended warranty coverage up to 15 years and 250,000 km; it does not require continuous dealer servicing from new. Check with your local Lexus dealer whether Relax coverage is available for a specific VIN.
Sources: Research draws on model-specific owner forums and owner communities, recall information from official authorities, German automotive press, and multiple workshop cost references cross-checked against each other.
This report is for informational purposes only and does not constitute professional advice. Estimates may be inaccurate. Always have a qualified specialist inspect the vehicle before purchase. We accept no liability for decisions made based on this information.
