5TDDZ3DC6JS2060632018 TOYOTA SiennaXLE/XLE Premium/Ltd/Ltd Premium
2018 TOYOTA Sienna was analyzed across NHTSA recalls, owner complaints, crash test data, and public auction records. No open recalls, complaints, or auction appearances were found — a clean result.
Executive Summary
2018 TOYOTA Sienna
2018 TOYOTA Sienna was analyzed across NHTSA recalls, owner complaints, crash test data, and public auction records. No open recalls, complaints, or auction appearances were found — a clean result.
Title Brand Check
Mined from auction damage fields and listing titles — not a DMV title history pull
No auction records available. Title brand status could not be verified — request title history from seller or state DMV.
Vehicle Specifications
Decoded from NHTSA vPIC database
- Make
- TOYOTA
- Model
- Sienna
- Year
- 2018
- Trim / Series
- XLE/XLE Premium/Ltd/Ltd Premium
- Body Style
- Minivan
- Vehicle Type
- MULTIPURPOSE PASSENGER VEHICLE (MPV)
- Drive Type
- 4WD/4-Wheel Drive/4x4
- Fuel Type
- Gasoline
- Engine
- 6-cyl 3.5L 296 hp
- Transmission
- Automatic
- Doors
- 5
- Manufacturer
- TOYOTA MOTOR MANUFACTURING, INDIANA, INC.
- Assembly
- PRINCETON, INDIANA, UNITED STATES (USA)
- GVWR
- Class 1D: 5,001 - 6,000 lb (2,268 - 2,722 kg)
- Base MSRP
- $37,090
Assembly Plant Quality
Toyota Motor Mfg. Indiana (Princeton)
Produces Tundra, Sequoia, and Sienna. Strong manufacturing standards.
Safety Intelligence
Composite analysis from NHTSA recall, complaint, and crash data
✓ No high-risk recall components found
Driver Assistance Features
ADAS equipment data from NHTSA vPIC database
Deferred Failure Risk
Components and defects approaching or past their known service milestones
Worn chain tensioners cause timing chain skip or snap — common on GM 5.3L/6.2L, Ford EcoBoost, VW/Audi EA888, BMW N47/N63. Listen for cold-start rattles.
Water pump failure causes rapid overheating. If the engine overheats even once, head gasket damage is likely — turning a $400 part into a $3,000+ repair.
Degraded transmission fluid destroys clutch packs and solenoids. CVT transmissions are especially sensitive — neglected fluid can result in a $4,000–$8,000 replacement.
On 4WD/AWD vehicles, neglected differential or transfer case fluid causes metal-on-metal wear. Replacement costs $1,500–$4,000.
Degraded coolant loses corrosion inhibitors and attacks aluminum engine components. Can cause head gasket failure and water pump corrosion.
Worn spark plugs cause misfires that can foul and crack catalytic converters. A $150 tune-up can prevent a $1,200 catalytic converter replacement.
Dirty or failing injectors cause rough idle, reduced fuel economy, and increased emissions. Cleaning costs $100–$200; replacement $800–$1,600.
NHTSA Safety Recalls
CLEARManufacturer Extended Warranties & Special Coverage
1 known program match this vehicle — verify current eligibility with dealer using your VIN
2GR-FKS and related 3.5L V6 engines exhibit excessive oil consumption due to piston ring design. Toyota issued Special Service Campaign SSC 80G extending warranty coverage for oil consumption diagnosis and piston ring replacement where consumption exceeds 1 quart per 1,200 miles.
Coverage eligibility depends on your VIN, original sale date, and current mileage. Always verify with an authorized dealer or manufacturer customer service — programs may have been updated since this database was compiled.
Legal & Regulatory Actions
Known class action lawsuits, settlements, and manufacturer extended warranty programs
5-Year Ownership Cost Estimate
Based on EPA fuel data, standard depreciation, and US average insurance/maintenance costs
Estimates use EPA fuel economy data, AAA 2024 national averages for insurance and maintenance, and a standard depreciation curve. Actual costs vary by location, driving habits, and vehicle condition.
5-Year Total Cost of Ownership
Estimated based on EPA fuel data, risk-adjusted maintenance, and depreciation
Estimated 5-year cost of ownership: $41,921 (~$699/mo). Repair risk buffer is standard due to vehicle risk profile.
Estimated Market Value
Depreciation-based estimate from original MSRP
Based on original MSRP of $37,090 with suv depreciation curve. Range reflects ±15% market variance. Actual value depends on condition, options, and local demand.
Pre-Purchase Inspection Checklist
Tailored for the 2018 TOYOTA Sienna — specific failure modes your mechanic must check, not a generic list
Recall Probability Forecast
Estimated likelihood of a new recall in the next 18 months based on NHTSA signals
5% baseline recall probability — no strong indicators of an imminent recall.
Maintenance Schedule
OEM-specified service intervals for this vehicle
Maintenance intervals vary significantly by make, model, year, engine, and driving conditions. Always follow the manufacturer's official schedule — not generic industry estimates.
Tip: Request the seller's service records and compare against the manufacturer schedule. Missing intervals are a negotiation point.
Auction History
Public sale records from Copart, IAAI, and auction aggregators
Searching Public Auction Records
Checking Copart, IAAI, BidFax, and other sources for 5TDDZ3DC6JS206063. Results appear automatically when found.
Insurance Cost Estimate
Estimated annual premiums based on vehicle profile, theft data, and NHTSA safety ratings
Based on 2024 national avg ($2,011/yr full coverage). Individual rates vary by driver, location & insurer. Always compare 3+ quotes.
Manufacturer NHTSA Penalty History
Federal fines issued for recall delays and safety violations
TOYOTA has been fined $1217M+ by NHTSA. Most recently in 2014: Criminal settlement — concealed unintended acceleration defects for years before recall.
State-Specific Legal Protections
What consumer laws apply to this vehicle purchase in your state
Select your state to see what consumer protection laws, lemon law coverage, and title disclosure requirements apply to this vehicle purchase.
Complete Data Table
All decoded fields in a single flattened view
Vehicle Identity
| VIN | 5TDDZ3DC6JS206063 |
| Model Year | 2018 |
| Make | TOYOTA |
| Model | Sienna |
| Trim | XLE/XLE Premium/Ltd/Ltd Premium |
| Series | GSL30L/GSL33L/GSL35L |
| Vehicle Type | MULTIPURPOSE PASSENGER VEHICLE (MPV) |
Body & Configuration
| Body Style | Minivan |
| Doors | 5 |
| Seat Rows | 7 |
| Drive Type | 4WD/4-Wheel Drive/4x4 |
| Fuel Type | Gasoline |
| Transmission | Automatic |
Engine
| Engine Cylinders | 6 |
| Displacement (L) | 3.5 |
| Horsepower | 296 |
Manufacturer
| Manufacturer | TOYOTA MOTOR MANUFACTURING, INDIANA, INC. |
| Assembly City | PRINCETON |
| Assembly Country | UNITED STATES (USA) |
VIN Structure
| WMI (Chars 1–3) | 5TD |
| Check Digit (Char 9) | 6 |
| Model Year Code (Char 10) | J |
| Plant Code (Char 11) | S |
| Sequence (Chars 12–17) | 206063 |
Safety Data
| NHTSA Recall Count | 0 |
| NHTSA Complaint Count | 0 |
VIN Structure Decode
ISO 3779 character-by-character breakdown of this Vehicle Identification Number
Disclaimer: Data sourced from NHTSA public APIs and scraped auction listings. For informational purposes only. Not a substitute for a paid vehicle history report. Retrieved: 6/13/2026, 8:27:26 AM.