2026 Lexus IS
Maintenance & specsVERIFIED Oct 29, 2026
The 2026 Lexus IS takes 0W-20 Full Synthetic with a total capacity of 5.7 quarts (filter included). You’ll need a 14mm socket for the drain plug, torqued to 40 Nm. Below you’ll find complete maintenance specs, fluid capacities, parts, and links to buy what you need.
⚑ QUICK DIY TIPS FOR THE 2026 LEXUS IS
- Torque your drain plug to 40 Nm (30 ft-lbs) to avoid leaks or stripped threads.
- Always use 0W-20 Full Synthetic as specified by Lexus — using the wrong viscosity can void your powertrain warranty.
- Check the maintenance schedule below for your next service interval.
01
Oil & Filter
OilBuy
Viscosity0W-20
Oil typeFull Synthetic
Capacity (with filter)5.7 qt
Capacity (w/o filter)5.3 qt
Filter Options
No filter cross-references added yet.
Drain Bolt & Hardware
Socket size14 mm
Torque spec40 Nm
GasketCrush washer (aluminum)
02
Fluid Specifications
03
Parts & Specifications
Tires
Size225/45R18
Front pressure33 PSI
Rear pressure33 PSI
04
Maintenance Schedule
≈ every 6 months
- ▸Change Engine Oil & Filter
05
Torque Specifications
07
Technical Service Bulletins
16Estimated Current Value
Original MSRP
$48,000
Private Party
$45,600–$50,400
Dealer Retail
$52,800–$60,000
Trade-In
$40,800–$45,600
Depreciation
0%
Estimated values assume average condition and mileage for vehicle age.
Source: estimated
Save by doing it yourself
A shop typically charges $90–$210 for this service. Buy the parts and save.
08
Tools & Supplies
Shop parts for the Lexus IS
Find oil, filters, and maintenance parts for the 2026 Lexus IS on Amazon.
Other 2026 Lexus models
Other Lexus IS years
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