2018 BMW M5 — Carivo review carivo.co
Sedan

2018 BMW M5

Independent review & score by Carivo

Price Range $86,428–$116,651
Fuel Economy 12 MPG
Seating 5 passengers
Category Sedan
Est. Annual Fuel $4,375/yr

Key Specifications — 2018 BMW M5

Engine4.4L 8-Cylinder
TransmissionAutomatic (S8)
DrivetrainAll-Wheel Drive
Fuel TypePremium
City / Hwy MPG15 / 21 MPG
Combined MPG17 MPG
Est. Annual Fuel Cost$4,800
CO₂ Emissions521 g/mi
Seating Capacity5 passengers
Body StyleSedan
Base Price$86,428–$116,651

Source: EPA FuelEconomy.gov & manufacturer data. Figures reflect base trim; actual specs vary by trim level.

About the 2018 BMW M5

Our scoring places the 2018 BMW M5 at 7.3/10 overall, which translates to a Good rating for this sedan. Its strongest dimension is Performance at 9.1/10, while Value at 5.8/10 is where it trails the competition most noticeably. It's a capable but unexceptional sedan — stronger alternatives exist if you're willing to shop the segment carefully.

Reliability and safety are the two dimensions that matter most for long-term ownership costs. Reliability is the weak spot: 5.9/10, 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 9.1/10. The BMW M5 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 $86,428–$116,651, 12 MPG, seating 5, the BMW M5 sits in the luxury tier of the sedan market. The value score of 5.8/10 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.

Our take: The 2018 BMW M5 is a passable sedan but not a standout one. Weaknesses in reliability and value hold it back from being a strong recommendation. It may suit buyers with specific needs it serves well, but we'd encourage comparing at least two or three higher-scored alternatives before deciding.

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 Sedans

The 2018 BMW M5 ranks #802 of 1310 sedans in the Carivo database — better than 39% of the segment. Its 7.3/10 overall score is 0.2 points below the segment average of 7.5/10. Its $86,428 starting price is about 212% above the segment's median of $27,664.

Rankings are recalculated as new vehicles and scores are added. See the full Sedan ranking →

Which M5 Year Should You Buy?

Smart-money pick: the 2015 BMW M5 scores 7.2/10 — within striking distance of the 2018's 7.3 — and starts roughly $9,500 lower. If you don't need the newest model year, that's money better spent on a higher trim or kept in your pocket.

YearScoreStarting price (MSRP when new)
2026 7.7/10$108,562 Read review →
2025 7.7/10$108,562 Read review →
2024 7.7/10$105,400 Read review →
2023 7.5/10$102,238 Read review →
2022 7.5/10$99,076 Read review →
2021 7.5/10$95,914 Read review →
2020 7.5/10$92,752 Read review →
2019 7.4/10$89,590 Read review →
2018 (this review) 7.3/10$86,428
2017 7.3/10$83,266 Read review →
2016 7.2/10$80,104 Read review →
2015 7.2/10$76,942 Read review →

Pros & Cons — 2018 BMW M5

✓ What it does well

  • 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
  • Value-for-money is a weak point; comparable alternatives offer more for the price
  • Fuel economy at 12 MPG is low — running costs will add up quickly
  • Premium price bracket — make sure the score justifies the outlay vs. segment alternatives

NHTSA Recalls — 2018 BMW M5 (3 on record)

The following recall campaigns have been filed with NHTSA for this model and year. Recall repairs are performed free of charge by franchised dealers; check your specific vehicle by VIN at nhtsa.gov/recalls.

Electrical system / Software
16/05/2018 · 18V323000
BMW of North America, LLC (BMW) is recalling certain 2018 BMW M5 vehicles. In certain driving conditions, the engine control unit software may cause the fuel pump to stop.
Back over prevention / sensing system / camera
27/09/2019 · 19V684000
BMW of North America, LLC (BMW) is recalling certain 2018 540d, 2018-2020 530i, 530i xDrive, 540i, 540i xDrive, M550i xDrive, M5, 530e, 530e xDrive, X3 sDrive, X3 xDrive, X3 M40i, X3 M, and 2019-2020 X4 xDrive, X4 M40i, X4 M, X7 xDrive, X7 M50i, 740Li,…
Fuel system, gasoline / Storage / Tank assembly
17/07/2018 · 18V473000
BMW of North America, LLC (BMW) is recalling certain 2018 BMW M5 vehicles. The fuel level sensor in the fuel tank may become stuck against an in-tank fuel line, causing the fuel gauge to display an inaccurate and possibly larger amount of fuel than is…

Source: NHTSA recall database, fetched at page build time.

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