2021 BMW 840i

$45,990
from
5
listings
$46K–$61K
price range
Download Infographic
Low$45,990
High$61,170
From$45,990
Avg Mileage25,000 mi
Fresh

Sourced from 5 dealer listings in the latest market snapshot as of

2021 BMW 840i Pricing

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BMW 840i Safety & Reliability

Low Concern

Federal safety data shows 1 recalls and 0 complaints for the 2021 BMW 840i, a low safety profile overall. Check the known issues section below for the most common problem areas.

1
Recalls
0
Complaints
0
Crashes
0
Fires
Recall Findings
25V6440002025-25-09
ELECTRICAL SYSTEM:STARTER ASSEMBLY

BMW of North America, LLC (BMW) is recalling certain 2020 340I, X6, 2020-2025 840I, 2020-2022 740LI, 2019-2020 X7, and X5 vehicles. After repeated attempts, the starter motor may overheat from an electrical overload.

An overheated starter motor can ignite nearby combustible material in the engine compartment, increasing the risk of a fire.

View at NHTSA

Source: National Highway Traffic Safety Administration (NHTSA)

BMW 840i Fuel Economy

23–25mpg combined
·
20-23city
·
27-30hwy
·
$3,250-$3,550/yr

The 2021 BMW 840i delivers 23 to 25 MPG combined across 6 powertrain combinations. If fuel cost matters to you, pay attention to engine and drivetrain. The spread is significant.

By Trim
840i Convertible - Automatic (S8)
25mpg
3.0L 6-cyl Turbo · Rear-Wheel Drive
22 city29 hwy~$3,250/yr5/10 Average
840i Coupe - Automatic (S8)
25mpg
3.0L 6-cyl Turbo · Rear-Wheel Drive
23 city30 hwy~$3,250/yr5/10 Average
840i Gran Coupe - Automatic (S8)
25mpg
3.0L 6-cyl Turbo · Rear-Wheel Drive
22 city29 hwy~$3,250/yr5/10 Average
840i xDrive Convertible - Automatic (S8)
23mpg
3.0L 6-cyl Turbo · All-Wheel Drive
20 city27 hwy~$3,550/yr5/10 Average
840i xDrive Coupe - Automatic (S8)
23mpg
3.0L 6-cyl Turbo · All-Wheel Drive
20 city27 hwy~$3,550/yr5/10 Average
840i xDrive Gran Coupe - Automatic (S8)
23mpg
3.0L 6-cyl Turbo · All-Wheel Drive
20 city27 hwy~$3,550/yr5/10 Average

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

Where to Find 2021 BMW 840i

10States

California has the most inventory at 37%, with options spread across 10 states. Willing to ship? Your selection opens up significantly.

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

2021 BMW 840i Buyer FAQ

What to know before you buy

Is the 2021 BMW 840i a good car to buy?

The 2021 BMW 840i has 1 recall on record. There is 1 recall on record, so check that they've been completed before buying. Review the safety data and pricing breakdown above.

Are there recalls on the 2021 BMW 840i?

NHTSA shows 1 recall campaign for the 2021 BMW 840i. 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 840i?

Depending on configuration, the 2021 BMW 840i delivers 23–25 MPG combined. Choose wisely. The full comparison shows how engine choice affects your wallet.

How does the 2021 compare to other BMW 840i years?

The 2021 sits at a specific point in the BMW 840i lifecycle. The model overview compares all years side by side.

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