U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
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Vehicle Details

VIN5UXTY5C03M9H93991
Trim30i
Exterior ColorWhite
Drivetrain4WD
Engine2.0L I4
TransmissionAutomatic
Fuel TypePremium Unleaded
Inventory Typeused
Days on Lot115

2021 BMW X3

30i

Great Deal
$18,800108,553 mi

Danbury, CT 06810

Is this 2021 BMW X3 30i a good deal?

OAV verdict: Great Deal

Why: Listed at $18,800, comparable market range $21,499–$40,494, based on 25 comparable listings. Days on lot: 115 days (market average 45 days).

Market price position

$18,800 · $2,699 below market low

$21,499comparable$40,494
Regional range
$21,499 – $40,494
vs. market low
— $2,699 (13% below)
Comparable vehicles
25

Market Retail Price (MRP™)

$30,997

This vehicle $18,800 · $12,197 (39%) below MRP

MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

True Retail Value (TRV™)

$18,371

This vehicle $18,800 · $429 (2%) above TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-07-18) — an estimate, not an appraisal. How TRV works.

Demand-Verified· Backed by recent sales data

Similar vehicles recently sold in an estimated 1656 days.

Market Breakdown

Local = comparable listings in the same metro. Regional = comparable listings across the broader state or multi-state region. Both ranges update continuously.

Regional Range$21,499 – $40,494

Carvel Auto Sales And Services Llc

Danbury, CT

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from carvel auto sales and services llc

Request availability and out-the-door price

OAV will route your inquiry to Carvel Auto Sales And Services Llc for current availability of this 2021 BMW X3 30i and an out-the-door price quote (taxes, fees, addons included).

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2021 BMW X3

Listing updated: Jul 18, 2026

Listed by an independent dealer in Danbury, CT · On lot for 115 days · VIN verifiable at NHTSA

This used 2021 BMW X3 30i is listed at $18,800 by carvel auto sales and services llc in Danbury, CT 06810. It has 108,553 miles on the odometer. The exterior color is White. It features a 4WD drivetrain with a 2.0L I4 engine and Automatic transmission.

OAV's AI-powered Price-to-Market analysis rates this vehicle as a Great Deal — priced below market value. Based on 25 similar vehicles in the Danbury market, the estimated market range is $21,499 to $40,494.

This vehicle has been on the lot for 115 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477).

Market context

This listing is part of OAV's broader Danbury, CT suvs market analysis. OAV compares vehicles using local and regional price-to-market ranges, days-on-lot, comparable count, and demand signals where available.

How this deal is rated

OAV compares this 2021 BMW X3 against similar vehicles currently available in the local and regional market — same make, model, and year range, filtered for comparable mileage. Based on where this listing falls in that comparable set, it is rated:

Listings show OAV's PTM-derived deal quality and live market context. OAV-claimed dealers manage their listing profile and route buyer inquiries directly. Paid OAV partners surface additional verification signals.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in Danbury, CT, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 5UXTY5C03M9H93991 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.

Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented methodology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is updated continuously; Price-to-Market analysis uses comparable vehicles within the same geographic market.

2021 BMW X3 Market in CT

Comparable Vehicles

250

Average Price

$30,669

Price Range

$13,749–$53,975

Avg Days on Lot

45

Based on 250 comparable 2019-2023 BMW X3 listings in CT, the average asking price is $30,669. This listing at $18,800 is $11,869 below average (39% below market). Comparable prices in CT range from $13,749 to $53,975. Similar vehicles spend an average of 45 days on dealer lots in this market.

Similar BMW X3 Listings in CT

8 comparable vehicles within ±2 model years and ±30,000 miles (subject trim: 30i — compare trims below)