Used 2021 BMW 3 Series for Sale near Thornhill, ON
108 results
CarGurus Analysis:
2021 BMW 3 Series
With 108 currently listed for sale near Thornhill, ON and an average price of $31,111.00 CAD, 24.1% of 2021 BMW 3 Series models for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2021 BMW 3 Series 5 / 5 stars.
100.0% of 2021 3 Series models on CarGurus are accident free.
The 2021 BMW 3 Series is praised for its exceptional handling, powerful performance, and luxurious interior, along with advanced safety features and ample trunk space.
CarGurus Analysis: 2021 BMW 3 Series
Summary
With 108 currently listed for sale near Thornhill, ON and an average price of $31,111.00 CAD, 24.1% of 2021 BMW 3 Series models for sale on CarGurus are rated as good or great deals.
Favourably reviewed: Owners rated the 2021 BMW 3 Series 5 / 5 stars.
100.0% of 2021 3 Series models on CarGurus are accident free.
The 2021 BMW 3 Series is praised for its exceptional handling, powerful performance, and luxurious interior, along with advanced safety features and ample trunk space.
Why it stands out
The 2021 BMW 3 Series continues to uphold its reputation as a versatile and performance-oriented luxury sedan. With a focus on delivering an engaging driving experience, it features precise handling and a range of powerful engine options, including a turbocharged four-cylinder and a robust inline-six. The interior is designed with high-quality materials, providing a luxurious feel that appeals to both drivers and passengers. Notably, the 3 Series also boasts advanced safety technologies, ensuring peace of mind on the road. While some users have noted that the audio system could be improved, this minor drawback does not overshadow the overall driving pleasure and practicality that the 3 Series offers. With its blend of performance, luxury, and reliability, the 2021 BMW 3 Series remains a compelling choice for buyers seeking an entry into the world of premium vehicles.
Other model years to consider
- Average price: $41,228.00 CAD
- Good/great deal percentage: 17.2%
- User rating: 5 / 5
- Total listings: 116
- Average price: $23,852.00 CAD
- Good/great deal percentage: 27.8%
- User rating: 5 / 5
- Total listings: 108
- Average price: $11,620.00 CAD
- Good/great deal percentage: 32.0%
- User rating: 4.79 / 5
- Total listings: 100
This analysis is based on CarGurus' proprietary market data from July 15, 2026, CarGurus experts' opinions, and generative AI.
5.0 Overall rating
Filter by rating
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.
Perla R
Reviewed a 2021 BMW 330i xDrive AWD on Nov 28, 2025
The car is beautiful, but I couldn’t buy it because it was making noises when I drove it. I can’t buy a car that I need to bring to the shop as soon as I get it.
Gregory M
Reviewed a 2021 BMW 3 Series on Apr 3, 2025
Just really like the 3 and 4 series. Combination of performance , reliability and ride are great.
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.
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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How much does the 2021 BMW 3 Series cost in Thornhill, ON?
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