Lexus Cost to Own

By CarWhere Research · Updated

Across 3 Lexus models, 5-year depreciation, fuel and national-average insurance run from about $44,129 for the IS to $47,898 for the RX (75,000 miles). Depreciation is the biggest line for every one, and the RX is cheapest to fuel at $15,796. New Lexus models include LexusCare complimentary maintenance.

Lexus models compared

5 years, 75,000 miles, bought new. Total = depreciation + fuel + national-average insurance ($6,410).

Lexus: 5-year cost lines by model
ModelDepreciationFuel / energy5-yr total
IS$20,135$17,584$44,129
NX$24,294$16,119$46,823
RX$25,692$15,796$47,898

— = no citable figure. Insurance varies by driver, location and coverage; see car insurance cost by state.

Lexus maintenance schedule

Lexus's published oil-change interval: replace oil and filter every 12 months or 10,000 miles, or when the oil maintenance reminder appears, whichever comes first. LexusCare complimentary maintenance: first two scheduled services: 6 months/5,000 miles and 12 months/10,000 miles. We list the schedule rather than a dollar figure because Lexus doesn't publish service prices.

LexusCare complimentary maintenance

Term: First two scheduled services: 6 months/5,000 miles and 12 months/10,000 miles, whichever comes first.

Covers: Tire rotation, fluid check/top-off, brake and wiper inspection, maintenance-reminder reset and road test at 5,000 miles; adds oil and filter change and cabin air filter replacement at 10,000 miles. For vehicles registered and normally operated in the continental U.S., U.S. territories and Canada.

Source: 2025 Lexus RX 350 Warranty and Services Guide (Scheduled Maintenance chapter)

Oil changes

Normal: Replace oil and filter every 12 months or 10,000 miles, or when the oil maintenance reminder appears, whichever comes first.

Severe or special conditions: Every 6 months or 5,000 miles if driven mainly on dirt/dusty roads or on repeated trips under 5 miles below freezing (32°F), even if the reminder hasn't appeared. Lexus.com adds that vehicles on non-synthetic oil are serviced every 5,000 miles.

Source: 2025 Lexus RX 350 Warranty and Services Guide (Scheduled Maintenance chapter)

Lexus scheduled maintenance (manufacturer schedule; items paraphrased)
IntervalItemsSource
Every 6 months / 5,000 miles
  • Rotate tires
  • Visually inspect brake pads and discs
  • Inspect wiper blades and all fluid levels
  • Check driver's floor mat installation; reset maintenance reminder; road test
2025 Lexus RX 350 Warranty and Services Guide (Scheduled Maintenance chapter)
Every 12 months / 10,000 miles
  • Replace engine oil and filter
  • Replace cabin air filter
  • Plus all 5,000-mile items
2025 Lexus RX 350 Warranty and Services Guide (Scheduled Maintenance chapter)
Every 15,000 miles
  • Replace smart key battery
  • Inspect ball joints/dust covers, brake lines/hoses, drive shaft boots, exhaust, steering gear and linkage, radiator/condenser
  • Inspect rear differential and transfer case oil (AWD, if applicable)
2025 Lexus RX 350 Warranty and Services Guide (Scheduled Maintenance chapter)
Every 30,000 miles (30k, 60k, 90k)
  • Replace brake fluid
  • Replace engine air filter
  • Inspect automatic transmission fluid
  • Inspect fuel lines, tank band, vapor vent hoses and fuel cap gasket
  • Inspect brake rotor thickness and runout
2025 Lexus RX 350 Warranty and Services Guide (Scheduled Maintenance chapter)
60,000 miles
  • Inspect drive belts (also 75k, 90k)
2025 Lexus RX 350 Warranty and Services Guide (Scheduled Maintenance chapter)
Engine coolant
  • First replacement at 100,000 miles / 120 months, then every 50,000 miles / 60 months
2026 Lexus NX 350 Warranty and Services Guide
Severe/towing add-ons
  • Towing, car-top carrier or heavy loads: replace rear differential and transfer case oil every 15,000 miles (if equipped)
  • Dusty roads: inspect engine air filter every 5,000 miles
2025 Lexus RX 350 Warranty and Services Guide (Scheduled Maintenance chapter)

More Lexus research

Frequently asked questions

How much does it cost to own a Lexus?

Across 3 Lexus models, 5-year depreciation, fuel and national-average insurance run from about $44,129 for the IS to $47,898 for the RX (75,000 miles). Depreciation is the biggest line for every one, and the RX is cheapest to fuel at $15,796. New Lexus models include LexusCare complimentary maintenance.

Is Lexus maintenance expensive?

Lexus's published oil-change interval: replace oil and filter every 12 months or 10,000 miles, or when the oil maintenance reminder appears, whichever comes first. LexusCare complimentary maintenance: first two scheduled services: 6 months/5,000 miles and 12 months/10,000 miles. We list the schedule rather than a dollar figure because Lexus doesn't publish service prices.

Sources and method

Each model line follows the same formula as the model pages: depreciation from CarWhere’s used-market study, fuel from EPA ratings × EIA national prices, insurance from NAIC’s national average. Maintenance comes from the manufacturer’s own schedule.

  1. CarWhere car depreciation by model study — CarWhere Research (data as of 2026-10-25)
  2. Fuel economy data (vehicles.csv) — U.S. EPA / DOE, fueleconomy.gov
  3. Weekly U.S. retail gasoline and diesel prices — U.S. Energy Information Administration (week of November 2, 2026)
  4. Auto Insurance Database Report (average expenditure) — NAIC, via CarWhere state study (2023 data)
  5. 2025 Lexus RX 350 Warranty and Services Guide (Scheduled Maintenance chapter) — Lexus
  6. 2026 Lexus NX 350 Warranty and Services Guide — Lexus
  7. 2025 Lexus NX 350h Warranty and Services Guide — Lexus
  8. 2025 Lexus IS 300 Warranty and Services Guide — Lexus
  9. Lexus Maintenance (lexus.com) — Lexus
  10. LexusCare eBrochure (lexus.com) — Lexus