The 2018 BMW 340i is documented here with 1 trim and full specifications. The most efficient trim returns 10.2 L/100 km combined. Pricing for the 2018 model year is estimated at $20,400–$28,800 USD.
2018 340i at a glance
- Best fuel economy
- 10.2 L/100km combined
- Lowest CO₂
- 242 g/km
- MSRP (US)
- $20,400–$28,800 USD est.
Recalls & safety notices (1)
Source: NHTSA (US National Highway Traffic Safety Administration). Applicable to US-market 2018 BMW 340i vehicles.
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18V465000 ENGINE AND ENGINE COOLING:ENGINE 2018-07-12
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, X2 sDrive28i, X2 xDrive28i, X1 sDrive28i, X1 xDrive28i, 330i, 330i xDrive, 340i, 340i xDrive, 330i xDrive Gran Turismo, 530i, 530i xDrive, 540i, 540i xDrive, 530e, 530e xDrive, 640i xDrive Gran Turismo, 330e, 2019 430i Gran Coupe, 430i xDrive Gran Coupe, 440i Gran Coupe, 440i xDrive Gran Coupe, 430i, 430i xDrive, 440i, 440i xDrive, 740i, 740i xDrive, MINI Cooper, Cooper S, JCW, MINI Countryman (Cooper, Cooper All4, Cooper S, Cooper S All4, JCW All4), and MINI Clubman (Cooper, Cooper S, Cooper All4, Cooper S All4, JCW All4) vehicles.
Consequence: A vehicle stall can increase the risk of a crash.
Remedy: 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.
Frequently asked questions
How much is the 2018 BMW 340i?
The estimated price of the 2018 BMW 340i is $20,400–$28,800 USD — an estimate based on its segment and specifications.
Is the 2018 BMW 340i fuel efficient?
The most efficient 2018 340i trim returns about 10.2 L/100 km in combined driving.
Are there recalls on the 2018 BMW 340i?
Yes — 1 recall campaign from the U.S. NHTSA is listed for the 2018 BMW 340i below, including the affected component and the official remedy.