2021 BMW M340i

$27,950
from
46
listings
$28K–$45K
price range
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Low$27,950
High$44,988
From$27,950
Avg Mileage65,217 mi
Fresh

Sourced from 46 dealer listings in the latest market snapshot as of

2021 BMW M340i Pricing

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BMW M340i Safety & Reliability

Low Concern

Federal safety data shows 1 recalls and 11 complaints for the 2021 BMW M340i, a low safety profile overall. Check the known issues section below for the most common problem areas.

1
Recalls
11
Complaints
0
Crashes
0
Fires
Recall Findings
21V2980002021-28-04
SEAT BELTS:FRONT:BUCKLE ASSEMBLY

BMW of North America, LLC (BMW) is recalling certain 2021 330i, 330i xDrive, M340i, M3, and 330e xDrive vehicles. The bolt securing the seat belt assembly to the frame was not tightened to specification.

An improperly installed seat belt assembly may not restrain an occupant as expected, increasing the risk of injury.

View at NHTSA

Source: National Highway Traffic Safety Administration (NHTSA)

Top Complaint Areas

Of 11 issues reported over 1 model years, engine problems are the most common for the 2021 BMW M340i. A pre-purchase inspection should focus here first.

01Engine6
02Electrical System,engine1
03Power Train,electrical System,fuel/propulsion System1
04Steering,suspension1
05Power Train1
11 total across 1 model years (2021–2021)Full data at NHTSA.gov

BMW M340i Fuel Economy

25–26mpg combined
·
22-23city
·
31-32hwy
·
$3,150-$3,250/yr

The 2021 BMW M340i delivers 25 to 26 MPG combined across 2 powertrain combinations. If fuel cost matters to you, pay attention to engine and drivetrain. The spread is significant.

By Trim
M340i - Automatic (S8)
26mpg
3.0L 6-cyl Turbo · Rear-Wheel Drive
23 city32 hwy~$3,150/yr5/10 Average
M340i xDrive - Automatic (S8)
25mpg
3.0L 6-cyl Turbo · All-Wheel Drive
22 city31 hwy~$3,250/yr5/10 Average

Source: U.S. Environmental Protection Agency (EPA)

Where to Find 2021 BMW M340i

21States

California has the most inventory at 32%, with options spread across 21 states. Willing to ship? Your selection opens up significantly.

Geographic distribution reflects all active listings for this model, not just 2021.

2021 BMW M340i Buyer FAQ

What to know before you buy

Is the 2021 BMW M340i a good car to buy?

The 2021 BMW M340i has 1 recall on record. There is 1 recall on record, so check that they've been completed before buying. The most commonly reported issue area is engine, which is worth inspecting during a test drive. Review the safety data and pricing breakdown above.

Are there recalls on the 2021 BMW M340i?

NHTSA shows 1 recall campaign for the 2021 BMW M340i. Before buying, verify all recalls are complete. The dealer must fix them at no charge. See the safety section for the full list.

What's the gas mileage of the 2021 BMW M340i?

Depending on configuration, the 2021 BMW M340i delivers 25–26 MPG combined. Choose wisely. The full comparison shows how engine choice affects your wallet.

What are common problems with the 2021 BMW M340i?

ENGINE is the number-one complaint area for the 2021 BMW M340i, based on 11 NHTSA filings. During a test drive, pay extra attention to this system. See the known issues section for the full breakdown.

How does the 2021 compare to other BMW M340i years?

The 2021 sits at a specific point in the BMW M340i lifecycle. The model overview compares all years side by side.

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