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Independent review & score by Carivo
| Engine | 3.0L 6-Cylinder |
|---|---|
| Transmission | Automatic (AM-S7) |
| Drivetrain | Rear-Wheel Drive |
| Fuel Type | Premium |
| City / Hwy MPG | 17 / 24 MPG |
| Combined MPG | 20 MPG |
| Est. Annual Fuel Cost | $4,100 |
| CO₂ Emissions | 450 g/mi |
| Seating Capacity | 5 passengers |
| Body Style | Sports |
| Base Price | $63,058–$73,149 |
Source: EPA FuelEconomy.gov & manufacturer data. Figures reflect base trim; actual specs vary by trim level.
The 2018 BMW M3 is a sports that earns a Carivo score of 7.6/10 — rated Recommended. Its strongest dimension is Performance at 9.3/10, while Reliability at 6.5/10 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. At 6.5/10 for reliability, this sports trails its segment. That doesn't rule it out, but go in with eyes open on running costs. Safety lands at 7.5/10 — solid, though some rivals offer more advanced driver-assist features as standard. Confirm official results for your trim at nhtsa.gov/ratings.
Few rivals match it for performance: 9.3/10. Expect handling and power delivery that make this one of the more entertaining sportss to actually drive. On technology it rates 8.3/10: a modern, well-integrated suite that compares favorably with anything at this price point.
Priced from $63,058–$73,149, 14 MPG, seating 5, the BMW M3 sits in the premium tier of the sports category. 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 8 years old, resale value, parts availability, and whether a successor model has improved on its weak points are all worth investigating before committing.
Verdict: Nothing about the 2018 BMW M3 will scare a sensible buyer off. Keep an eye on value and reliability if those matter to you; otherwise it does what a good sports should — quietly and competently.
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 →
The 2018 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 $63,058 starting price is about 37% above the segment's median of $46,090.
Rankings are recalculated as new vehicles and scores are added. See the full Sports ranking →
Smart-money pick: the 2015 BMW M3 scores 7.4/10 — within striking distance of the 2018'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.
| Year | Score | Starting price (MSRP when new) | |
|---|---|---|---|
| 2026 | 8.0/10 | $79,207 | Read review → |
| 2025 | 8.0/10 | $79,207 | Read review → |
| 2024 | 7.8/10 | $76,900 | Read review → |
| 2023 | 7.9/10 | $74,593 | Read review → |
| 2022 | 7.7/10 | $72,286 | Read review → |
| 2021 | 7.8/10 | $69,979 | Read review → |
| 2020 | 7.6/10 | $67,672 | Read review → |
| 2019 | 7.5/10 | $65,365 | Read review → |
| 2018 (this review) | 7.6/10 | $63,058 | |
| 2017 | 7.5/10 | $60,751 | Read review → |
| 2016 | 7.5/10 | $58,444 | Read review → |
| 2015 | 7.4/10 | $56,137 | Read review → |
Explore the full lineup of BMW models scored by Carivo — ranked by overall score across reliability, safety, value, performance, and technology.