2018 BMW 340i
Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2018 BMW 340i is worth — from official NHTSA and EPA data. 29 on record.
2018 BMW 340i at a glance
Included: that car's specs and build sheet, model-year recall campaigns and a fair price.
2018 BMW 340i recalls 1
BMW of North America, LLC (BMW) is recalling certain 2018 BMW 540d xDrive vehicles. The crankshaft sensor may be equipped with incorrect firmware, preventing the sensor from properly processing input from the crankshaft reluctor ring, possibly resulting in a vehicle stall. On September 12, 2018, BMW expanded the recall to a total of 5,309 vehicles including certain 2018-2019 BMW 540d xDrive, 230i M240i, M240i xDrive…
Fix: BMW will notify owners, and dealers will replace the crankshaft sensor, free of charge. The recall began September 6, 2018. Owners may contact BMW customer service at 1-800-525-7417.
Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.
2018 BMW 340i MPG & running costs
Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 2 versions of this model year; combined is shown as a range and the other figures are averages.
Estimated 5-year cost to own
A rough guide to what running a 2018 BMW 340i costs over five years and 75,000 miles.
How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.
2018 BMW 340i trims & engines on record
2018 BMW 340i vehicles on record
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2018 BMW 340i xDrive SAWBA8B7G57JNU95273
2018 BMW 340i xDrive GTWBA8Y3C53JG451417
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