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

886 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 2013 Acura RDX w/Technology Package

    3.5L V6, AWD, automatic, 69k miles, 27 MPG Hwy, Crystal Black Pearl, stock # G01739, pre-owned,
Acura FEVER!! Need gas? I don't think so. At least not very much! 27 MPG Hwy!!! Blow out pricing!!! Priced below NADA R...more
CARFAX# of Owners


  • $28,495

Used 2012 Acura RDX w/Technology Package

    2.3L 4 cyls, AWD, automatic, 50k miles, 22 MPG Hwy, stock # B00169, pre-owned...more


  • $28,495

Used 2012 Acura TL 3.5

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


  • $22,995

Used 2010 Acura TSX 2.4

    2.4L 4 cyls, FWD, automatic, 73k miles, 30 MPG Hwy, Silver, stock # C00936A, pre-owned,
Includes a CARFAX buyback guarantee!! Runs mint! Gassss saverrrr!!! 30 MPG Hwy* This terrific 2.4 is just waiting to bri...more
CARFAX# of Owners


  • $17,995

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
CARFAX# of Owners


  • $22,495

Used 2011 Acura TSX 2.4

    2.4L 4 cyls, FWD, automatic, 19k miles, 31 MPG Hwy, Blue, stock # T01299, pre-owned...more
CARFAX# of Owners


  • $21,995

Used 2009 Audi A4 2.0T Premium

    2.0L 4 cyls, AWD, automatic, 82k miles, 30 MPG Hwy, Silver, stock # T01340, pre-owned...more
CARFAX# of Owners


  • $17,495

Used 2009 Audi A4 2.0T Premium

    2.0L 4 cyls, AWD, automatic, 64k miles, 30 MPG Hwy, Gray, stock # C01271, pre-owned,
New Arrival.. Gets Great Gas Mileage: 30 MPG Hwy* dreaming about for a wonderful deal on a great Vehicle? Well, we've g...more
CARFAX# of Owners


  • $17,995

Used 2009 Audi A4 2.0T Premium

    2.0L 4 cyls, FWD, CVT, 67k miles, 30 MPG Hwy, Gray, stock # M00147, pre-owned...more


Used 2011 Audi A5 2.0T Premium

    2.0L 4 cyls, AWD, automatic, 92k miles, 29 MPG Hwy, Gray, stock # T01360, pre-owned...more
CARFAX# of Owners


  • $22,995

Used 2010 Audi A5 2.0T Premium

    2.0L 4 cyls, AWD, automatic, 70k miles, 27 MPG Hwy, Red, stock # M00142, pre-owned,
AWD 2.0L Turbo charged TSFI engine that offers plenty of power while still getting excellent gas mileage! Flawless Leath...more


  • $24,995

Used 2009 Audi A5 3.2L

    3.2L V6, AWD, automatic, 49k miles, 26 MPG Hwy, Quartz Gray Metallic, stock # G01815, pre-owned,
STOP!! Read this! Gas miser!!! 26 MPG Hwy*** All Wheel Drive, never get stuck again!! Yes, I am as good as I look** CARF...more
CARFAX# of Owners


  • $27,995

Used 2011 Audi A6 3.0 Premium

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


  • $26,995

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
CARFAX# of Owners


  • $17,995

Used 2009 Audi A8 L 4.2

    4.2L V8, AWD, automatic, 83k miles, 23 MPG Hwy, Quartz Gray Metallic, stock # G01354, pre-owned,
This terrific-looking Vehicle, with its grippy AWD, will handle anything mother nature decides to throw at you... CARFAX...more
CARFAX# of Owners


  • $28,995

Used 2009 Audi Q5 3.2 Premium

    3.2L V6, AWD, automatic, 70k miles, 23 MPG Hwy, Black, stock # M00146, pre-owned...more


Used 2008 Audi Q7 3.6 Premium

    3.6L V6, AWD, automatic, 64k miles, 19 MPG Hwy, Silver, stock # B00006, pre-owned...more
CARFAX


Used 2003 Audi TT 1.8L

    1.8L 4 cyls, FWD, automatic, 113k miles, 28 MPG Hwy, stock # C01249A, pre-owned...more
CARFAX# of Owners


  • New Arrival

Used 2012 BMW 128i w/SULEV

    3.0L 6 cyls, RWD, 33k miles, Blue, stock # B00043, pre-owned...more


  • $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
CARFAX# of Owners


  • $27,995
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Inventory Links

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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