Lexus IS F maintenance: the schedule, the costs, the traps
A compact luxury high-performance sport sedan with a gas powertrain. Below: the service intervals with real cost ranges, the repairs IS F owners actually report, and when a fleet operator would sell. Same data Carlyle uses to score fleet buys.
Service schedule
What it needs, and what that runs
| Interval | Service | Typical cost |
|---|---|---|
| 5,000 mi / 6 mo | Synthetic oil & filter (~9-10 qt 5.0 V8), tire rotation, inspection | $130-$220 |
| 15,000 mi | Engine & cabin air filters, brake inspection | $150-$300 |
| 30,000 mi | Brake fluid flush, differential fluid, transmission service, inspect | $400-$750 |
| 60,000 mi | Coolant, transmission (8-spd) service, Brembo brake service | $700-$1,400 |
| 90,000 mi | 8 iridium spark plugs, water pump, drive belt, coolant | $600-$1,200 |
Known repair windows
What IS F owners actually run into
Mileage ranges where these repairs typically show up. Buying above a window is not automatically a pass - it just needs to be priced in.
Water pump leak
medium severityAny mileage · $800-$1,400
Documented on 5.0 V8; monitor coolant
Brembo brakes + performance tires (consumables)
medium severityAny mileage · $1,500-$3,000 brakes; $1,200+ tires/set
Expensive wear items, worse with track use
Coolant leaks (hoses / valley)
medium severityAny mileage · $400-$1,000
Aging rubber and gaskets
Wheel bearings
low severityAny mileage · $300-$600 each
Reported on higher-mileage cars
Early 2nd-gear/valve-body concern (early cars)
low severityAny mileage · varies
Largely resolved by final 2014 model year
Operator notes
Final model year 2014. Naturally aspirated 5.0L V8 (2UR-GSE), 8-speed auto, timing chain. High oil capacity (~9-10 qt); 5k synthetic intervals. Track use shortens brake/tire/fluid life. Drivetrain generally robust; consumables are the main cost.
When the smart money sells
On fleet math, a gas IS F retires around 95,000 miles. Carlyle's garage tracks this per car, against your actual odometer.
Cost ranges are typical US independent-shop estimates and vary by region and condition. Modeling, not mechanic advice - always confirm against your car's service records.
More Lexus guides
Thinking about buying a IS F?
Carlyle scores the exact listing - price vs. useful miles left, projected Turo income in your market, and a straight buy-or-pass call.
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