Used 2021 BMW 3 Series for Sale near Puerto Rico
1,358 results
CarGurus Analysis:
2021 BMW 3 Series
With 1,382 currently listed for sale and an average price of $26,508.00, 29.7% of 2021 BMW 3 Series models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 BMW 3 Series 5 / 5 stars.
75.7% of 2021 BMW 3 Series models on CarGurus are accident free.
The 2021 BMW 3 Series introduced the 330e plug-in hybrid model, adding advanced environmental efficiency to its lineup and maintaining impressive performance metrics.
CarGurus Analysis: 2021 BMW 3 Series
overall

Summary
With 1,382 currently listed for sale and an average price of $26,508.00, 29.7% of 2021 BMW 3 Series models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 BMW 3 Series 5 / 5 stars.
75.7% of 2021 BMW 3 Series models on CarGurus are accident free.
The 2021 BMW 3 Series introduced the 330e plug-in hybrid model, adding advanced environmental efficiency to its lineup and maintaining impressive performance metrics.
Why it stands out
The 2021 BMW 3 Series continues the legacy of its predecessors while adapting to the modern luxury sedan market. It is lauded for its exceptional handling, powerful engine options, and luxurious interior dynamics, contributing to an engaging driving experience. With the introduction of the 330e plug-in hybrid, the model has made strides in combining performance with eco-friendliness, offering drivers a balance of power and efficiency. The handling remains a highlight, providing a solid and stable feel on the road, although some early enthusiasts may find the newer generation slightly less thrilling compared to its predecessors. Regardless, the advanced technology interface enhances the overall driving experience, and the spacious trunk adds practicality for day-to-day use. While it faces tough competition in the luxury sedan segment, the 2021 BMW 3 Series firmly holds its ground with a compelling mix of luxury, comfort, and performance-led driving.
Other model years to consider
- Average price: $37,609.00
- Good/great deal percentage: 32.7%
- User rating: 5 / 5
- Total listings: 2,245
- Average price: $20,364.00
- Good/great deal percentage: 35.5%
- User rating: 5 / 5
- Total listings: 1,385
- Average price: $44,318.00
- Good/great deal percentage: 32.9%
- Total listings: 1,879
This analysis is based on CarGurus' proprietary market data from March 30, 2026, CarGurus experts' opinions, and generative AI.
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Daniel B
Reviewed a 2021 BMW 3 Series on Apr 17, 2024
Wow! Excellent handling, acceleration, luxurious interior, and tons of safety/convenience features. All with an enormous trunk, sunroof, and 165 lbs of luggage roof rack capacity. Very glad I purchased this 330i xdrive as my first BMW.
Drew M
Reviewed a 2021 BMW 3 Series on Jan 21, 2025
Extremely responsive car with Good fuel economy. Driving assist system is extremely helpful as well. The audio is somewhat lacking (speakers) but NOT a deterrent to the car at all.
Anthony G
Reviewed a 2021 BMW 3 Series on Dec 18, 2020
The m340 is superb! The handling, power, tech, comfort, and appearance are unparalleled with any car in its class. I loved my 2018 BMW 340ix and couldn’t envision better, but it truly is night and day. Well done BMW on this m340 home run.
Michael W
Reviewed a 2021 BMW M340i xDrive AWD on Aug 31, 2023
The best daily driver to date. All the power you need and more. AWD is amazing on this car. Sound car with tons of power but also with the mild hybrid system easy to get upper 30s for MPG on highway commutes.
2021 BMW 3 Series Trims
| Trim type | MSRP |
|---|---|
| 330i RWD | $41,250 |
| 330i xDrive AWD | $43,250 |
| M340i RWD | $54,700 |
| 330e xDrive Hybrid Plug-in AWD | $46,550 |
| 330e Hybrid Plug-in RWD | $44,550 |
| M340i xDrive AWD | $56,700 |
2021 BMW 3 Series Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 BMW 3 Series prices has changed over time.
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