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Used Mazda CX-30 for Sale in St. Louis, MO

3 used Mazda CX-30 listed by 2 local dealers in St. Louis, MO. Median asking price $29,610.

3vehicles
2dealerships
$22,482–$31,110price range
$29,610median price
4,127median miles

3 vehicles

Frequently asked questions

How many used cars are for sale in St. Louis, MO (Mazda CX-30)?
AutosXchange currently lists 3 vehicles in St. Louis, MO (Mazda CX-30) from 2 dealerships.
What is the average price of a used car in St. Louis, MO (Mazda CX-30)?
The median dealer-advertised price is $29,610, ranging from $22,482 to $31,110.
What are the most common makes for sale in St. Louis, MO (Mazda CX-30)?
The most-listed makes are Mazda (3).

Dealer listings are supplied by each dealership from its own website and refreshed as inventory changes; prices are dealer-advertised asking prices, so confirm availability, fees and final price with the selling dealer. Listings marked "Private seller" are submitted by the car's owner and reviewed by AutosXchange; AutosXchange does not inspect private-party vehicles.

AutosXchange Intel

Who removed and who added cars in St. Louis, MO

Last 7 days, from listing tracking of every dealer. Removed = not advertised anywhere since (not always a sale); cars moved to another dealer and bulk feed changes are not counted.

Removed the most

  1. Bommarito South County — 12 removed (2026 Mazda Mazda CX-50 ×2…)
  2. Honda of Frontenac — 5 removed (2025 Honda HR-V…)
  3. Cavallino Rosso St. Louis — 4 removed (FERRARI F430…)
  4. South County Auto Plaza — 3 removed (2019 Cadillac Escalade ESV…)

All 24 cars removed in St. Louis, MO, last 7 days →

Added the most

  1. Bommarito South County — 10 added (2023 Chevrolet Tahoe…)
  2. Cavallino Rosso St. Louis — 4 added (BENTLEY Continental…)
  3. Honda of Frontenac — 3 added (2016 Honda Civic Sedan…)
  4. South County Auto Plaza — 3 added (2020 Chevrolet Malibu…)

All 20 cars added in St. Louis, MO, last 7 days →

Dealer activity in St. Louis, MO · Heatmap