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Used 2021 BMW X3 for Sale in

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Key Biscayne, FL
Value: 75 miles
Min: 75 milesMax: 75 miles
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Find a Used 2021 BMW X3 in Key Biscayne, FL

TrueCar has 65 used 2021 BMW X3 models for sale in Key Biscayne, FL, including a 2021 BMW X3 sDrive30i RWD and a 2021 BMW X3 Plug-In Hybrid xDrive30e AWD. Prices for a used 2021 BMW X3 in Key Biscayne, FL currently range from $16,000 to $45,599, with vehicle mileage ranging from 6,120 to 136,592.

Nationwide BMW X3 Listings by Year

VehiclePrice FromCertified Pre-OwnedUnder 100k MilesAccident FreeTotal Available
2025 BMW X3$42,50040 listings561 listings557 listings561 listings
2024 BMW X3$23,595193 listings906 listings860 listings906 listings
2023 BMW X3$22,399150 listings578 listings534 listings579 listings
2022 BMW X3$19,108129 listings863 listings734 listings868 listings
2021 BMW X3$16,0006 listings338 listings276 listings347 listings
2020 BMW X3$15,4980 listings202 listings166 listings210 listings
2019 BMW X3$10,9950 listings423 listings324 listings460 listings
2018 BMW X3$12,9500 listings128 listings100 listings154 listings
2017 BMW X3$7,8950 listings144 listings121 listings200 listings
2016 BMW X3$6,9000 listings78 listings68 listings115 listings

2021 BMW X3 Owner Reviews

3rd Generation BMW X3

2018 - 2024
Overall Rating
4.8
10 out of 10
Based on 148 Ratings
Performance
4.9
Comfort
4.6
Fuel Efficiency
4.4
Safety Technology
4.7
Features
4.7
All reviews
5.010 out of 10
Performance
5.0
Comfort
5.0
Fuel Efficiency
5.0
Safety Technology
5.0
Features
5.0
Performance
5.0
Comfort
5.0
Fuel Efficiency
5.0
Safety Technology
5.0
Features
5.0
pros
Everything about it
cons
Nothing at all
Submitted by William B on --- --- ----|2021 BMW X3 M40i AWD|Purchased on --- --- ----
5.010 out of 10
Performance
5.0
Comfort
5.0
Fuel Efficiency
5.0
Safety Technology
5.0
Features
5.0
pros
Great features
cons
The maintenance plan is expensive.
Submitted by Tom P on --- --- ----|2021 BMW X3 sDrive30i RWD|Purchased on --- --- ----
4.08 out of 10
Performance
5.0
Comfort
4.0
Fuel Efficiency
2.0
Safety Technology
4.0
Features
4.0
pros
The performance and handling is excellent. The infotainment system is better than most I have used.
cons
While I know BMW focuses on the sport side of sport luxury, I feel the seats and interior could be more comfortable for the price.
Submitted by Brian T on --- --- ----|2021 BMW X3 M40i AWD|Purchased on --- --- ----