2018 Toyota Sienna value
In Good condition, a 2018 Toyota Sienna is likely worth $11,900–$17,950 as a trade-in, $14,600–$21,000 in a private sale and $16,300–$22,800 at dealer retail, per Kelley Blue Book (fetched Oct 23, 2026); dealers were typically asking $25,490 (median of 16 cited listings on iSeeCars and Carvana, Oct 23, 2026).
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What you'd likely get
| If you… | Range |
|---|---|
| Trade-in at a dealer What a dealer typically credits you toward another car. | $11,900–$17,950 |
| Private-party sale Selling yourself to another person. | $14,600–$21,000 |
| Dealer retail (fair purchase) What buyers typically pay a dealer. | $16,300–$22,800 |
Source: Kelley Blue Book, Good condition, fetched Oct 23, 2026, valid through 10/23/2026. Ranges span the styles KBB lists for this year. Edmunds per-model ranges: not available (not collected).
Typical dealer asking price: $25,490 (16 listings, Oct 23, 2026, iSeeCars and Carvana). Asking prices are what dealers list, not what they pay you. See the listings
Typical dealer asking price
$25,490
Median of 16 dealer listings. Typical range $23,590–$30,940 (middle 50%) from 16 cited comparable listings observed Oct 23, 2026–Oct 23, 2026.
See all 16 cited comparables
| Price | Trim | Miles | Location | Source |
|---|---|---|---|---|
| $11,873 | XLE Premium 8-Passenger | 199,135 | Broken Arrow, OK | iSeeCars (Oct 23, 2026) |
| $19,990 | - | ≈122,000 | National | Carvana (Oct 23, 2026) |
| $21,990 | - | ≈124,000 | National | Carvana (Oct 23, 2026) |
| $23,590 | - | ≈103,000 | National | Carvana (Oct 23, 2026) |
| $23,590 | - | ≈96,000 | National | Carvana (Oct 23, 2026) |
| $23,990 | XLE | ≈106,000 | National | Carvana (Oct 23, 2026) |
| $24,590 | - | ≈96,000 | National | Carvana (Oct 23, 2026) |
| $24,990 | - | ≈71,000 | National | Carvana (Oct 23, 2026) |
| $25,990 | - | ≈84,000 | National | Carvana (Oct 23, 2026) |
| $27,590 | - | ≈69,000 | National | Carvana (Oct 23, 2026) |
| $28,990 | XLE | ≈56,000 | National | Carvana (Oct 23, 2026) |
| $28,990 | - | ≈74,000 | National | Carvana (Oct 23, 2026) |
| $31,590 | - | ≈48,000 | National | Carvana (Oct 23, 2026) |
| $31,990 | - | - | National | Carvana (Oct 23, 2026) |
| $31,990 | - | ≈51,000 | National | Carvana (Oct 23, 2026) |
| $33,990 | - | ≈57,000 | National | Carvana (Oct 23, 2026) |
Method: Median of asking/sold prices of cited comparable 2018 Toyota Sienna listings observed in the last 120 days. Minimum 5 comps required. How this works
Safety recalls (0)
NHTSA's recall database returned no recalls for the 2018 Toyota Sienna model names we queried.
Recalls apply to specific VINs. Check a VIN-specific recall at NHTSA.
Fuel economy (20–22 MPG combined)
| Version | City/Hwy/Comb | Engine |
|---|---|---|
| Sienna 2WD Automatic (S8) | 19/27/22 | 3.5L 6cyl · Regular · Front-Wheel Drive |
| Sienna AWD Automatic (S8) | 18/24/20 | 3.5L 6cyl · Regular · All-Wheel Drive |
Source: EPA fueleconomy.gov · fetched Oct 23, 2026
NHTSA model names
NHTSA vPIC lists these Toyota model names for 2018: Sienna.
Source: NHTSA vPIC · fetched Oct 23, 2026
Kelley Blue Book values
For a 2018 Toyota Sienna in Good condition, KBB showed: fair purchase price $16,300–$22,800; private party $14,600–$21,000; trade-in $11,900–$17,950.
KBB values by style (8)
| Style | Fair purchase | Private party | Trade-in |
|---|---|---|---|
| L Minivan 4D | $16,300 | $14,600 | $13,650 |
| LE Minivan 4D | $18,350 | $16,950 | $11,900 |
| Limited Premium Minivan 4D | $20,600 | $18,950 | $17,150 |
| SE Minivan 4D | $20,700 | $18,450 | $14,600 |
| XLE Minivan 4D | $20,900 | $19,250 | $17,100 |
| XLE Premium Minivan 4D | $21,600 | $19,950 | $16,300 |
| SE Premium Minivan 4D | $21,200 | $19,600 | $15,850 |
| Limited Minivan 4D | $22,800 | $21,000 | $17,950 |
Source: Kelley Blue Book, fetched Oct 23, 2026 · KBB values valid through 10/23/2026 · page hash af8ecb9a049d. KBB figures are KBB's estimates, shown separately from our listing-based value.
2018 Toyota Sienna specs
| Fuel economy (city / hwy / combined) | 18–19 / 24–27 / 20–22 MPG (EPA) |
|---|---|
| Engine | 3.5L 6-cyl (EPA) |
| Horsepower | 296 hp (KBB) |
| Transmission | Automatic (S8) (EPA) |
| Drivetrain | Front-Wheel Drive, All-Wheel Drive (EPA) |
| Fuel type | Regular (EPA) |
| EPA size class | Minivan - 2WD, Minivan - 4WD (EPA) |
| Body styles | Minivan 4D (KBB) |
| Cargo volume | 150 cu ft (KBB) |
| Trims / styles | L Minivan 4D, LE Minivan 4D, Limited Premium Minivan 4D, SE Minivan 4D, XLE Minivan 4D, XLE Premium Minivan 4D, SE Premium Minivan 4D, Limited Minivan 4D (KBB) |
Specs from EPA fueleconomy.gov (fetched Oct 23, 2026) and Kelley Blue Book (fetched Oct 23, 2026); fields marked with another source cite that page and fetch date. Ranges span all versions listed.
Market context
Latest: 182.2 (Sep 2026), -1.5% vs. a year earlier. Peak in the last 10 years: 216.9 (Feb 2022).
Sep 2016 – Sep 2026. National index (1982–84=100); it shows market direction, not the value of a specific car.
Source: FRED CUSR0000SETA02 (BLS) · fetched Oct 23, 2026
Questions
What is a 2018 Toyota Sienna worth?
In Good condition, a 2018 Toyota Sienna is likely worth $11,900–$17,950 as a trade-in, $14,600–$21,000 in a private sale and $16,300–$22,800 at dealer retail, per Kelley Blue Book (fetched Oct 23, 2026); dealers were typically asking $25,490 (median of 16 cited listings on iSeeCars and Carvana, Oct 23, 2026).
What is the trade-in value of a 2018 Toyota Sienna?
Kelley Blue Book lists a trade-in range of $11,900–$17,950 for a 2018 Toyota Sienna in Good condition (fetched Oct 23, 2026). Private-party: $14,600–$21,000. Dealer retail: $16,300–$22,800.
What do dealers ask for a used 2018 Toyota Sienna?
Dealers typically ask about $25,490 for a 2018 Toyota Sienna (median asking price; middle 50% $23,590–$30,940), based on 16 cited listings from iSeeCars and Carvana observed Oct 23, 2026.
What is the price range for a used 2018 Toyota Sienna?
Asking prices in our 16 cited listings ran from $11,873 to $33,990; the middle half sat between $23,590 and $30,940.
How many miles do used 2018 Toyota Sienna listings have?
The 15 listings with a mileage shown had 48,000–199,135 miles (median 84,000).
Where does this 2018 Toyota Sienna value come from?
From 16 public listings on iSeeCars and Carvana, each linked below with its fetch date and a content hash of the page we read. Download them as CSV or JSON.
Does the 2018 Toyota Sienna have recalls?
NHTSA returned no recalls for the 2018 Toyota Sienna model names we queried (checked Oct 23, 2026).
What MPG does the 2018 Toyota Sienna get?
EPA combined fuel economy for 2018 Toyota Sienna versions ranges from 20 to 22 MPG, per fueleconomy.gov.
See also: Trade-in value guide · Depreciation calculator · Compare instant cash offers