First-Generation Lexus IS 300: Compare Sedan, SportCross and Modified Cars — working record
Yenra | September 18, 2026
https://yenra.com/lexus-is-300/

Purpose: Distinguish body style and transmission, verify factory options, document modifications and commission the right inspection.

Instructions: Save a private copy in any text editor. Fill in the fields that apply. Write UNKNOWN where evidence is missing. Keep VINs, contacts and business records private. This is a planning record, not a substitute for the exact manual, inspection or specialist advice described in the article.
For each observation, add the date, evidence or source, conclusion and next action. Specify units for distance, energy, time and money.

1. VIN/year/original market/body style/odometer and units
   Response:
   Evidence/date:
   Next action:

2. Factory transmission evidence; installed transmission; conversion documents if any
   Response:
   Evidence/date:
   Next action:

3. Factory options: VSC/traction control/differential; evidence and inspection result
   Response:
   Evidence/date:
   Next action:

4. Front and rear wheel/tire sizes; fit documentation; spare and wheel-lock key
   Response:
   Evidence/date:
   Next action:

5. Cargo/passenger fit trial: actual items and observations
   Response:
   Evidence/date:
   Next action:

6. Modification: system/part/installer/date/supporting work/calibration/invoice
   Response:
   Evidence/date:
   Next action:

7. Service schedule source; timing-belt date/mileage/invoice; other due work
   Response:
   Evidence/date:
   Next action:

8. Independent inspection and road test: symptoms/findings/quotes
   Response:
   Evidence/date:
   Next action:

9. Campaign checks: NHTSA/manufacturer/market-specific source and dates
   Response:
   Evidence/date:
   Next action:

10. Unresolved identity or legal/inspection question; responsible contact
   Response:
   Evidence/date:
   Next action:

11. Decision: purchase conditions and expected immediate work
   Response:
   Evidence/date:
   Next action:

Supporting sources (check their current scope):
https://media.lexus.ca/content/dam/media-lexus/general/unassigned/20145/04_IS_series_eng.pdf
https://pressroom.lexus.com/lexus-is-icons-2002-is-300-sportcross/
https://manuals.plus/m/6e812d74373c73ce79e7434bd2a10028d4de758a630384bac2ba30ffcb10e26b.pdf
https://www.nhtsa.gov/recalls

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