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KSR Auto Sales · Union, ME

2021 BMW 840I

112,573 miles · car

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2021
MakeBMW
Model840I
Stock number10643
Mileage112,573 miles
BodyConvertible
Engine3.0L 6-cyl
Displacement3.0L
TransmissionAutomatic
DrivetrainRWD
FuelGasoline
ExteriorBLUE
InteriorTAN

Features & options (11)

  • Tilt Wheel
  • Immobilizer
  • Keyless Entry
  • Alarm
  • Daytime Running Lights
  • Dual Front Airbags
  • Side Airbags
  • Head Airbags
  • Rear Head Airbags
  • Active Seatbelts
  • All Wheel ABS

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · nationwide
Asking price$28,999Dealer asking price
Market value—Needs 3+ comparable cars
vs. marketNot ratedNot enough comparable listings yet (0 found)
Not enough comparable listings yet (0 found)We rate a price only against at least three comparable listings of the same trim

No other 2021 BMW 840I listings within one model year are live on AutosXchange right now. New dealers are added every day.

Price history

Price tracked by AutosXchange since Nov 5, 2026. No price change at this dealership since Nov 5 ($28,999).

$28.7k$28.8k$28.9k$29.0k$29.1k$29.2kNov 5Nov 7Nov 9Nov 11Nov 12Nov 14

AutosXchange Intel Hub: Price changes for this model in Maine · This model in the Intel Hub · Market movers in Maine

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 14); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

No comparable listings of this trim are for sale right now (nationwide), so this price is not rated. We compare a price only with the same trim, powertrain and condition.

More BMW 840I and other BMW near Union

All BMW models, all years and trims. Nearest first.