GMT Auto Sales - West Used Cars - OFallon & St Charles

787 Vehicles Found

When you come to GMT Auto Sales West, you can count on finding a wealth of quality used cars, trucks and SUVs in O'Fallon, St. Peters & St. Charles. It’s our wide selection that sets us apart as a leading used car dealer in OFallon.

Whether you’re searching for something foreign or domestic, we stock all sorts of dependable pre-owned vehicles.  No matter your tastes, we have the used cars you’re looking for near St Charles MO. If you’re ready for a test drive or if you find you have questions as you browse our offerings, let us know! We’re happy to help. Take the next step toward a reliable pre-owned vehicle by calling us directly at (636) 614-0988 or by stopping by GMT Auto Sales West today!

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Used 2007 Acura MDX 3.7L Technology Pkg w/Entertainment Pkg

    3.7L V6, AWD, automatic, 123k miles, 22 MPG Hwy, Brown, stock # B00261A, pre-owned...more
CarfaxCarfax 1 owner


Used 2012 Acura TL 3.5

    3.5L V6, FWD, automatic, 40k miles, 29 MPG Hwy, Brown, stock # B00091, pre-owned...more
CarfaxCarfax 1 owner


  • $22,995

Used 2012 Acura TL 3.5 w/Technology Package

    3.5L V6, FWD, automatic, 44k miles, 29 MPG Hwy, Black, stock # B00272, pre-owned...more
CarfaxCarfax 1 owner


  • $25,995

Used 2010 Acura TSX 2.4

    2.4L 4 cyls, FWD, automatic, 62k miles, 30 MPG Hwy, Gray, stock # T01435, pre-owned...more
CarfaxCarfax3owners


  • $19,995

Used 2011 Acura TSX 2.4

    2.4L 4 cyls, FWD, automatic, 33k miles, 31 MPG Hwy, Graphite Luster Metallic, stock # G01728, pre-owned,
Great MPG: 31 MPG Hwy. This Sedan has less than 34k miles** ELECTRIFYING!!! CARFAX 1 owner and buyback guarantee.. This ...more
CarfaxCarfax 1 owner


  • $22,495

Used 2011 Audi A4 2.0T Premium

    2.0L 4 cyls, AWD, automatic, 94k miles, 29 MPG Hwy, Black, stock # M00155, pre-owned,
AWD Quattro, Powerful yet super fuel efficient 2.0L Turbo charged engine that offers 29MPG, Heated Leather/Suede sport s...more


  • $22,495

Used 2010 Audi A5 2.0T Premium

    2.0L 4 cyls, AWD, automatic, 86k miles, 26 MPG Hwy, Gray, stock # M00210, pre-owned...more


  • $24,995

Used 2011 Audi A6 3.0 Premium

    3.0L V6, AWD, automatic, 56k miles, 26 MPG Hwy, Black, stock # B00005, pre-owned...more
CarfaxCarfax 1 owner


  • $25,975

Used 2008 Audi A6 3.2

    3.1L V6, AWD, automatic, 83k miles, 25 MPG Hwy, Light Silver Metallic, stock # G01785, pre-owned,
Real gas sipper!!! 25 MPG Hwy. This A6 has less than 84k miles. Stunning!!! Includes a CARFAX buyback guarantee*** All W...more
CarfaxCarfax2owners


  • $17,995

Used 2010 Audi Q5 3.2 Premium S-Line

    3.2L V6, AWD, automatic, 86k miles, 23 MPG Hwy, Black, stock # C01329, pre-owned,
A winning value!! All Wheel Drive, never get stuck again* $1,880 below NADA Retail.. $ $ $ $ $ I knew that would get you...more
CarfaxCarfax3owners


  • $26,495

Used 2007 Audi Q7 4.2

    4.2L V8, AWD, automatic, 67k miles, 19 MPG Hwy, Gray, stock # TG01994A, pre-owned...more
CarfaxCarfax2owners


Used 2008 Audi S6 5.2

    5.2L V10, AWD, automatic, 77k miles, 19 MPG Hwy, Silver, stock # T01458, pre-owned...more
CarfaxCarfax 1 owner


  • $26,495

Used 2012 BMW 128i w/SULEV

    3.0L 6 cyls, RWD, 33k miles, Blue, stock # B00043, pre-owned,
If your in the market for a fun convertible, take a look at this 2012 BMW 128i! 6 speed manual transmission, Factory Nav...more
CarfaxCarfax2owners


  • $26,995

Used 2011 BMW 135i i

    3.0L 6 cyls, RWD, 32k miles, Beige, stock # C01080, pre-owned,
Less than 33k miles!!! You don't have to worry about depreciation on this impeccable Vehicle!!!!*** ELECTRIFYING! Includ...more
CarfaxCarfax2owners


  • $27,995

Used 2006 BMW 325i i

    3.0L 6 cyls, RWD, 70k miles, Brown, stock # B00191, pre-owned...more
CarfaxCarfax2owners


  • $15,995

Used 2007 BMW 328i i

    3.0L 6 cyls, RWD, 76k miles, Silver, stock # B00174, pre-owned...more
CarfaxCarfax3owners


  • $15,995

Used 2011 BMW 328i i

    3.0L 6 cyls, RWD, automatic, 46k miles, 28 MPG Hwy, Platinum Bronze Metallic, stock # G01967, pre-owned...more
CarfaxCarfax 1 owner


  • $24,495
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Welcome to GMT Auto Sales West! We’re proud to offer a wealth of used cars for our OFallon and St Charles customers to choose from.

Our wide selection of dependable pre-owned vehicles offers plenty of variety to choose from, and that’s what makes us one of the leading used car dealers in OFallon MO. From coupes and compacts to trucks and SUVs, we have something to fit just about every driver’s unique style and needs.

We also offer financing services for our OFallon and St Charles used car customers. This not only includes competitive rates on auto loans, but also constantly changing specials. These valuable offers help drivers save when it comes to getting behind the wheel of a reliable vehicle.

No matter what your needs or budget are like, our staff is ready to help you get behind the wheel of a quality pre-owned vehicle at our used car dealership serving St Charles MO. You can explore our extensive inventory online today, and drive off our lots in an amazing pre-owned model before you know it!

Best of all, our staff is dedicated to helping you find the car that’s right for you. Your satisfaction is our #1 priority, so when you visit GMT Auto Sales West, you can count on having your needs met and your expectations exceeded. To learn more about how we can help, don’t hesitate to call us directly at (636) 614-0988 or to stop in and say hello today!

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