Used 2018 BMW X3 for Sale near Saint Louis, MO
234 results
![[C1L] Terra Brown Metallic 2019 BMW X3 xDrive30i AWD SUV / Crossover All-Wheel Drive Automatic](https://static.cargurus.com/images/forsale/2026/05/01/00/32/2019_bmw_x3-pic-8962291577552953357-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
CarGurus Analysis:
2018 BMW X3
With 238 currently listed for sale near Saint Louis, MO and an average price of $24,603.00, 35.3% of 2018 BMW X3s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 BMW X3 5 / 5 stars.
87.4% of 2018 X3 models on CarGurus are accident free.
The 2018 BMW X3 features a fresh design and improved technology, including the intuitive iDrive 6.0 infotainment system and a powerful 2.0-liter turbocharged inline four engine.
CarGurus Analysis: 2018 BMW X3
overall
Summary
With 238 currently listed for sale near Saint Louis, MO and an average price of $24,603.00, 35.3% of 2018 BMW X3s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 BMW X3 5 / 5 stars.
87.4% of 2018 X3 models on CarGurus are accident free.
The 2018 BMW X3 features a fresh design and improved technology, including the intuitive iDrive 6.0 infotainment system and a powerful 2.0-liter turbocharged inline four engine.
Why it stands out
The 2018 BMW X3 distinguishes itself in the compact luxury crossover segment through a complete overhaul that enhances its performance and technology. With a strong 2.0-liter turbocharged engine delivering noteworthy power, the X3 is designed for both comfort and agility. Its refined interior boasts high-quality materials, a spacious layout, and advanced features such as a 360-degree camera system and intuitive infotainment controls. The emphasis on performance is complemented by its superior safety features, through packages that offer driver assistance technologies. While the X3 is not the sportiest option in its class, it strikes a balance between luxurious comfort and high-end technology, making it appealing for buyers seeking reliability and style in their next vehicle.
Other model years to consider
- Average price: $27,858.00
- Good/great deal percentage: 79.4%
- User rating: 4.9 / 5
- Total listings: 228
- Average price: $24,799.00
- Good/great deal percentage: 48.8%
- User rating: 5 / 5
- Total listings: 258
- Average price: $36,804.00
- Good/great deal percentage: 76.3%
- User rating: 5 / 5
- Total listings: 224
This analysis is based on CarGurus' proprietary market data from May 5, 2026, CarGurus experts' opinions, and generative AI.
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5.0 Overall rating
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Jo R
Reviewed a 2018 BMW xDrive30i AWD on May 25, 2025
Great deal, Great car ,excellent condition and miles ,I recommend at fullest
Carrick C
Reviewed a 2018 BMW X3 on Jan 13, 2023
Great features for the price, pretty much everything youd expect from a luxury medium sized SUV. However pay close attention to the feature packages the vehicle has selected, as things you might expect to be standard equipment may not come standard. The M40i is quick and comfortable, competes well against competition from Audi and Mercedes by being quicker and sounding better with the inline turbo six cylinder. Dont forget to stay on top of the preventative maintenance or repairs will be frequent and costly.
Anonymous
Reviewed a 2018 BMW X3 on Oct 26, 2020
The X3 is fun to drive and if you get the M40i version, loaded, you will be supremely happy.
2018 BMW X3 Trims
| Trim type | MSRP |
|---|---|
| xDrive30i AWD | $42,650 |
| M40i AWD | $54,500 |
2018 BMW X3 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 BMW X3 prices has changed over time.
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