2026 BMW 8 Series 840i xDrive

A take-over means you take over someone else’s lease. The leasing company must approve you, and may charge a fee.

Ad $1,263$1,758/mo all-in estimate

Transfer fee about $500 (in the monthly).

Open the original listing (leaves our site)

The receipt

The listed payment$1,263

Transfer fee (about)+ $23
Tax (about)+ $77
Extra miles+ $0
Insurance (about)+ $175
Gas (about)+ $220

Real Lease Cost™ (everything you pay), each month$1,758

Sources and read dates

The listed payment the SwapALease listing, read Nov 3.
Transfer fee (about) the SwapALease listing, read Nov 3. Where the ad gives no fees, we assume a $500 transfer fee, or the typical money due at signing.
Tax (about) State revenue department pages, 50 of 51 states sourced. Read Oct 30.
Extra miles the SwapALease listing, read Nov 3. Where the ad gives no per-mile rate, we use $0.25 a mile.
Insurance (about) AAA Your Driving Costs 2026 full-coverage class average and MoneyGeek 2025 state averages. Class average read Oct 31, state table read Oct 30.
Gas (about) U.S. Energy Information Administration (gas, week of Oct 26; electricity, August 2026). Read Nov 3.

about = our guess

See the math

How each part is worked out:

Gas Runs on gas only.

This adds payment, tax, miles, insurance and gas at 12,000 miles a year at U.S. average prices. The receipt adds every cost.

An estimate, not a quote. The payment, fees and tax come from the listing and the state’s rules; insurance and gas or charging are our estimates. Your dealer, insurer and driving set the real figures. How we estimate

Lease ends about Sep 2028 (22 months left)

Your miles or state are different?

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Listed in NJ Take-over SwapALease Gas Unknown Only one site lists this. Not confirmed.

Only one site lists this, so check it before you pay.

No photo for this model

Read from SwapALease on Nov 3, 2026. Tax status not recorded, so tax is added here (tax assumed).

Confirm every number with the seller or the leasing company before you commit. The Real Lease Cost leaves out registration, wear and tear, and excess miles beyond your target. See how we score.

Listing facts belong to the source. If this row should be corrected or removed, write to takedown@realleasecost.com.

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What a take-over means

You take over someone’s lease. You pay their last 22 months. The months and the miles are theirs, not new ones.

The leasing company must approve you.

Model year: 2026.
Miles left on the lease: about 31,900, as the listing states them.
Transfer fee: about $500 (the listing does not say). Ask the leasing company (the bank that owns the car), not the seller.

Real Lease Check™

How this price compares

Not enough similar cars today

Not enough similar cars today. We need at least 21 live deals of the same kind to compare, and we have 0.

This check looks at price only. It cannot say whether the car fits you.

The math behind this

There are too few similar cars today for a share.

Facts stated by the source on Nov 3, 2026.

The cheapest live car outside this brand is the 2026 Toyota Corolla with a Real Lease Cost of $531 a month. This car is $1,227 a month more than that.

The full math, line by line

This table is priced at 12,000 miles a year and U.S. average prices.

The math for 2026 BMW 8 Series 840i xDrive
Monthly payment in the ad	$1,263 plus tax
Months on the lease	22
Sticker price	not in the listing
Tax rate used	6.10% (our estimate, the source stated none)
Monthly cost before tax, money due at signing spread out	$1,286
Tax, each month	$77
Monthly cost after tax	$1,363
Lease cost over all the months, before tax	$28,296
Transfer fee, our estimate	$500 spread over the months. The source did not state one; confirm with the leasing company.
Cash the seller says they will pay you	$0
Money you pay up front	not stated by the source, counted as $0 until you confirm
Miles a year the lease allows	17,377
Extra miles to reach your 12,000 a year	The lease covers your miles, so extra miles cost nothing.
Insurance, our estimate	$175 a month for the U.S. average (range $126 to $224). We use the middle of the range. Source: AAA Your Driving Costs 2026, full-coverage class average, read Oct 31, 2026. Full coverage, a typical driver with a clean record. Source and date
Gas, our estimate	$220 a month (EPA combined 24 mpg, 2026 8 Series 840i xDrive; EIA U.S. average premium, week of Oct 26)
Real Lease Cost, each month	$1,758
Real Lease Cost, over all the months, our estimate	$38,676
Listing status	live
Source read	Nov 3, 2026

For the experts: the exact lease terms

Lease terms for experts
When it ends	Lease ends about Sep 2028 (22 months left)
MSRP	not in the listing
Cap reduction	not stated
Effective monthly, before tax	$1,286
Effective monthly, after tax	$1,363

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Ad $850$678/mo all-inestimate

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Only one site lists this. Check it before you pay.

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Why this price?

Electric

Ad$850

Real$678

Grey is the ad. Violet is what we add. Gold stripes are our estimates. Dashed: cash the seller pays you.

$172 less than the ad, after the seller’s cash

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The seller says they will pay you $9,000, via LeaseTrader. Counted in the price.

You take over someone’s lease. You pay their last 13 months.

Transfer fee about $500 (in the monthly).

Needs the leasing company’s approval.

Charging $76/mo: EPA figure for this model at U.S. average home rates.

Assumes you charge at home.

Lease ends Nov 2027 (13 months left)

13 months left, about $8,800 in all. Transfer fee about $500. Seller pays you $9,000.

Everything included: payment, tax, miles, insurance, charging.

The listed payment is $850 a month. The seller says they will pay you $9,000 to take it over, about $692 a month, which brings the real cost down to $678 a month with everything added.

The listed payment$850

Cash the seller says they will pay you, each month- $692
Transfer fee about $500 (the listing does not say), spread over 13 months+ $38
Tax (about), because the ad gives no tax rate (6.1% national estimate, until you pick your state. Type your own rate in Your numbers.)+ $52
Miles: you drive 12,000 a year, the lease covers about 7,030 a year (from the miles left and months left)+ $104
Insurance (about) for the U.S. average (range $180 to $320). Type yours.+ $250
Electric: charging at home (about)+ $76

Real Lease Cost, each month$678

LeaseTrader, read Nov 3. Insurance and charging are estimates, not quotes. about = our guess.

Photo of this model, not this exact car. Photo: Alexander Migl, CC BY-SA 4.0

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2025 BMW i4 xDrive40

Ad $338$691/mo all-inestimate

Take-over

Only one site lists this. Check it before you pay.

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Why this price?

Electric

Ad$338

Real$691

+$353 we added. Most of it is our estimate.

Why +$353? insurance $215, charging $63, extra miles $39, tax $21, fees $15

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You take over someone’s lease. You pay their last 34 months.

Transfer fee $500, as the listing states (in the monthly).

Needs the leasing company’s approval.

Charging $63/mo: EPA figure for this model at U.S. average home rates.

Assumes you charge at home.

Lease ends about Sep 2029 (34 months left)

34 months left, about $23,500 in all. Transfer fee $500.

Everything included: payment, tax, miles, insurance, charging.

The listed payment is $338 a month. With everything added, it is $691 a month. Most of the difference is insurance, $215 a month (our estimate for the U.S. average, $133 to $297; type yours).

The listed payment$338

Transfer fee ($500), spread over 34 months+ $15
Tax (about), because the ad gives no tax rate (6.1% national estimate, until you pick your state. Type your own rate in Your numbers.)+ $21
Miles: you drive 12,000 a year, the lease covers 10,151+ $39
Insurance (about) for the U.S. average (range $133 to $297). Type yours.+ $215
Electric: charging at home (about)+ $63

Real Lease Cost, each month$691

Leasehackr private transfers, read Nov 3. Insurance and charging are estimates, not quotes. about = our guess.

Photo of this model, not this exact car. Photo: Alexander-93, CC BY-SA 4.0

2025 BMW i5, a photo of this model, not the listed car

2025 BMW i5 xDrive40

Ad $417$805/mo all-inestimate

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Only one site lists this. Check it before you pay.

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Why this price?

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Ad$417

Real$805

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You take over someone’s lease. You pay their last 33 months.

Transfer fee $544, as the listing states (in the monthly).

Needs the leasing company’s approval.

Charging $65/mo: EPA figure for this model at U.S. average home rates.

Assumes you charge at home.

Lease ends about Aug 2029 (33 months left)

33 months left, about $26,600 in all. Transfer fee $544.

Everything included: payment, tax, miles, insurance, charging.

The listed payment is $417 a month. With everything added, it is $805 a month. Most of the difference is insurance, $252 a month (our estimate for the U.S. average, $195 to $310; type yours).

The listed payment$417

Transfer fee ($544), spread over 33 months+ $16
Tax (about), because the ad gives no tax rate (6.1% national estimate, until you pick your state. Type your own rate in Your numbers.)+ $26
Miles: you drive 12,000 a year, the lease covers 10,626+ $29
Insurance (about) for the U.S. average (range $195 to $310). Type yours.+ $252
Electric: charging at home (about)+ $65

Real Lease Cost, each month$805

Leasehackr private transfers, read Nov 3. Insurance and charging are estimates, not quotes. about = our guess.

Photo of this model from another year, not this exact car. Photo: MrWalkr, CC BY-SA 4.0

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Why this price?

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You take over someone’s lease. You pay their last 18 months.

Transfer fee about $500 (in the monthly).

Needs the leasing company’s approval.

Gas $186/mo: 23 mpg (EPA), U.S. average price

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18 months left, about $30,000 in all. Transfer fee about $500.

Everything included: payment, tax, miles, insurance, gas.

The listed payment is $1,200 a month. With everything added, it is $1,669 a month.

The listed payment$1,200

Transfer fee about $500 (the listing does not say), spread over 18 months+ $28
Tax (about), because the ad gives no tax rate (6.1% national estimate, until you pick your state. Type your own rate in Your numbers.)+ $73
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Hybrid: gas (about)+ $186

Real Lease Cost, each month$1,669

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Only one site lists this. Check it before you pay.

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Why this price?

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Real$1,671

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A new lease from the dealer. You sign for 36 months.

Not in the ad: typical $2,653 due at signing used (in the monthly). Ask before you sign.

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Offer ends Nov 10 (in 7 days)

Everything included: payment, tax, miles, insurance, gas.

The listed payment is $1,049 a month. With everything added, it is $1,671 a month. The biggest piece is our gas estimate, $264 a month.

The listed payment$1,049

Money due at signing: the ad does not say. We added $74 a month, the typical amount (median of 26 ads that state it in the same price band, read Nov 2 to Nov 3).+ $74
Tax (about), because the ad gives no tax rate (6.1% national estimate, until you pick your state. Type your own rate in Your numbers.)+ $64
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Insurance (about) for the U.S. average (range $146 to $218). Type yours.+ $182
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Real Lease Cost, each month$1,671

If you pay the ad’s end-of-lease rate instead: +$56 a month ($0.25 a mile, as the ad states).

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Only one site lists this. Check it before you pay.

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Why this price?

Gas

Ad$1,129

Real$1,675

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A new lease from the dealer. You sign for 36 months.

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Everything included: payment, tax, miles, insurance, gas.

The listed payment is $1,129 a month. With everything added, it is $1,675 a month.

The listed payment$1,129

Money due at signing: the ad does not say. We added $80 a month, the typical amount (median of 259 ads that state it, read Nov 2 to Nov 3).+ $80
Tax (about), because the ad gives no tax rate (6.1% national estimate, until you pick your state. Type your own rate in Your numbers.)+ $69
Miles: you drive 12,000 a year, the lease covers 9,996+ $19
Insurance (about) for the U.S. average (range $126 to $224). Type yours.+ $175
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Real Lease Cost, each month$1,675

If you pay the ad’s end-of-lease rate instead: +$23 a month ($0.25 a mile, as the ad states).

SwapALease, read Nov 3. Insurance and gas are estimates, not quotes. about = our guess.

A drawing of this kind of car, not a photo of it.

2026 BMW 8 Series 840i xDrive

What a take-over means

How this price compares

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