Source: EPA FuelEconomy.gov & manufacturer data. Figures reflect base trim; actual specs vary by trim level.
About the 2020 BMW M3
Our scoring places the 2020 BMW M3 at 7.6/10 overall, which translates to a Recommended rating for this sports. Its strongest dimension is Performance at 9.3/10, while Reliability at 6.3/10 is where it trails the competition most noticeably. It's a solid all-rounder that delivers across most dimensions without obvious deal-breakers.
Reliability and safety are the two dimensions that matter most for long-term ownership costs. Reliability is the weak spot: 6.3/10, under the class average. Review the recall record on this page and price in extra maintenance headroom. The safety score of 7.8/10 is solid mid-pack territory. If advanced driver aids matter to you, compare standard equipment carefully and verify ratings at nhtsa.gov.
Performance is a genuine highlight at 9.3/10. The BMW M3 delivers engaging driving dynamics — responsive handling, meaningful power delivery, and a drivetrain that rewards spirited driving without sacrificing daily usability. The cabin tech earns 8.3/10 — infotainment, smartphone integration, and driver-assistance are all close to the best this class offers.
Priced from $67,672–$88,830, 16 MPG, seating 5, the BMW M3 sits in the luxury tier of the sports market. The value score of 6.6/10 is a red flag — comparable alternatives offer meaningfully more for the same outlay. Shop the segment before deciding. At 6 years old, resale value, parts availability, and whether a successor model has improved on its weak points are all worth investigating before committing.
Our take: The 2020 BMW M3 is a solid, well-rounded sports that covers the essentials without obvious deal-breakers. The main caveat is value and reliability — worth checking if those dimensions are priorities for you. For most buyers in this segment, it's a safe, dependable choice.
Carivo scores are our own editorial assessment, informed by NHTSA safety and recall records, EPA fuel-economy figures, and manufacturer-published specifications. Scores are reviewed periodically and updated when new data becomes available. See our full methodology →
How It Ranks Among Sportss
The 2020 BMW M3 ranks #176 of 316 sportss in the Carivo database — better than 45% of the segment. Its 7.6/10 overall score is 0.1 points below the segment average of 7.7/10. Its $67,672 starting price is about 47% above the segment's median of $46,090.
Varies widely by driver and state — always quote the exact trim before buying
We only print costs we can compute from sourced data (EPA fuel economy, NHTSA recalls). We don't estimate maintenance or depreciation — anyone who gives you one number for those is guessing.
Which M3 Year Should You Buy?
Smart-money pick: the 2017 BMW M3 scores 7.5/10 — within striking distance of the 2020's 7.6 — and starts roughly $7,000 lower. If you don't need the newest model year, that's money better spent on a higher trim or kept in your pocket.
Strong safety ratings from NHTSA and independent testers
Engaging driving dynamics with class-leading power and handling
Modern, intuitive tech suite with wireless connectivity and up-to-date ADAS
✗ Where it falls short
Below-average reliability data — factor in potential repair and maintenance costs
Fuel economy at 16 MPG is low — running costs will add up quickly
Premium price bracket — make sure the score justifies the outlay vs. segment alternatives
Common Questions — 2020 BMW M3
Is the 2020 BMW M3 reliable?
We rate the 2020 BMW M3's reliability 6.3/10 — below the segment average, so budget for higher maintenance.
Is the 2020 BMW M3 worth buying?
It scores 7.6/10 overall, ranking #176 of 316 sportss in our database (better than 45% of the segment). A solid choice for most buyers — compare it against the segment leaders before deciding.
How much does the 2020 BMW M3 cost?
The 2020 BMW M3 starts at $67,672 and ranges up to $88,830 across trims (MSRP when new). At 16 MPG, expect roughly $3,281/year in fuel at 15,000 miles/year.
Which M3 years should you avoid?
Based on our year-by-year scoring, the weakest M3 years we've rated are 2015 (7.4/10), 2019 (7.5/10), 2017 (7.5/10) — each at least half a point below the nameplate's best (8.0/10). See the full year table above before deciding.
Owner Essentials — BMW M3
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More BMW Reviews
Explore the full lineup of BMW models scored by Carivo — ranked by overall score across reliability, safety, value, performance, and technology.
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