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Dillon Mazda · Boise, ID

Used 2015 BMW 428i Convertible

65,320 miles · coupe

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2015
MakeBMW
Model428i
Trimw/SULEV
Stock numberBB2208A
Mileage65,320 miles
BodyConvertible
Engine2.0L I-4 cyl
Cylinders4
Displacement2.0L
Horsepower240
Transmission8-Speed Automatic
DrivetrainRWD
FuelGasoline
MPG23 city / 34 hwy
ExteriorBlack Sapphire Metallic
InteriorOyster
Doors2
Seats4

Vehicle description

Clean CARFAX. Black Sapphire Metallic 2015 BMW 4 Series 428i RWD 8-Speed Automatic 2.0L 4-Cylinder DOHC 16V TwinPower Turbo 4-Wheel Disc Brakes, 9 Speakers, ABS brakes, Advanced Real-Time Traffic Information, Air Conditioning, Alloy wheels, AM/FM radio, Anti-whiplash front head restraints, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Automatic temperature control, BMW Online & BMW Apps, Brake assist, Bumpers: body-color, CD player, Comfort Access Keyless Entry, Convertible HardTop, Convertible roof lining, Convertible roof wind blocker, Dakota Leather Upholstery, Dark Burl Walnut Wood Interior Trim, Delay-off headlights, Driver Assistance Package, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system, Enhanced USB & Bluetooth w/Smartphone Integration, Four wheel independent suspension, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front fog lights, Front reading lights, Fully automatic headlights, Garage door transmitter, Genuine wood console insert, Genuine wood dashboard insert, Genuine wood door panel insert, Glass rear window, Hands-Free Bluetooth & USB Audio Connection, harman/kardon Surround Sound System, Head-Up Display, Heated door mirrors, Heated Front Seats, Hi-Fi Sound System, High intensity discharge headlights: Bi-xenon, Illuminated entry, Instrument Cluster w/Extended Contents, Integrated roll-over protection, Knee airbag, Leather Shift Knob, Leather steering wheel, Low tire pressure warning, Lumbar Support, Luxury Line Aesthetic Elements, Memory seat, Navigation System, Occupant sensing airbag, Outside temperature display, Park Distance Control, Passenger door bin, Passenger vanity mirror, Pearl Gloss Chrome Highlight Trim Finishers, Power convertible roof, Power door mirrors, Power driver seat, Power Front Seats w/Driver Memory, Power passenger seat, Power steering, Power windows, Premium Package, Radio data system, Radio: Anti-Theft AM/FM/HD Stereo CD/MP3 Player, Rain sensing wipers, Rear air conditioning, Rear anti-roll bar, Rear reading lights, Rear seat center armrest, Rear window defroster, Rear-View Camera, Remote keyless entry, Remote Services, Satellite Radio, SensaTec Leatherette Upholstery, Speed control, Speed-sensing steering, Speed-Sensitive Wipers, Sport Line, Sport steering wheel, Steering wheel mounted audio controls, Tachometer, Technology Package, Telescoping steering wheel, Tilt steering wheel, Traction control, Trip computer, Turn signal indicator mirrors, Variably intermittent wipers, Wheels: 17 x 7.5 Lt Alloy Star-Spoke (Style 393). Available only at Dennis Dillon Mazda-Kia on Fairview. Visit us at www.DennisDillonKia.com or call us at 208-388-4444 to schedule a Test Drive! No Risk! 23/34 City/Highway MPG Awards: * JD Power Automotive Performance, Execution and Layout (APEAL) Study, Initial Quality Study (IQS) Reviews: * Engaging handling; powerful yet fuel-efficient engines; upscale interior with straightforward controls and spacious seating. Source: Edmunds * Powerful and fuel-efficient engines; engaging handling; upscale interior; hatchback-style utility. Source: Edmunds * If you crave the excellent handling and power of the 3 Series sedan in coupe or convertible form, look to the 2015 BMW 4 Series. The new 4-door Gran Coupe is the only 4 Series with room for five, and is able to carry cargo easier, thanks to its wide-opening liftgate. Source: KBB.com

Features & options (173)

  • 1-touch down
  • 1-touch up
  • Air conditioning
  • Auto-dimming rearview mirror
  • Automatic temperature control
  • Driver door bin
  • Driver vanity mirror
  • Emergency communication system
  • Front beverage holders
  • Front dual zone A/C
  • Garage door transmitter
  • Illuminated entry
  • Memory seat
  • Passenger door bin
  • Passenger vanity mirror
  • Power windows
  • Rear air conditioning
  • Rear beverage holders
  • Remote keyless entry
  • Residual heat recirculation
  • Speed control
  • Telescoping steering wheel
  • Tilt steering wheel
  • Trunk/hatch auto-latch
  • Alloy wheels
  • Four wheel independent suspension
  • Front anti-roll bar
  • Power steering
  • Rear anti-roll bar
  • Speed-sensing steering
  • 1st row LCD monitors
  • CD player
  • CD-MP3 decoder
  • Diversity antenna
  • Radio data system
  • Steering wheel mounted audio controls
  • Wireless phone connectivity
  • Front center armrest
  • Front seats
  • Genuine wood console insert
  • Genuine wood dashboard insert
  • Genuine wood door panel insert
  • Leather shift knob
  • Leather steering wheel
  • Max seating capacity
  • Power driver seat
  • Power passenger seat
  • Rear seat center armrest
  • Rear seats
  • Rear seats Folding position
  • Sport steering wheel
  • Compressor
  • Cylinder configuration
  • Drive type
  • Engine liters
  • Engine location
  • Fuel economy city
  • Fuel economy combined
  • Fuel economy highway
  • Fuel tank capacity
  • Horsepower
  • Manual-shift auto
  • Mode select transmission
  • Number of valves
  • Recommended fuel
  • Torque
  • Variable intake manifold
  • Variable valve control
  • Auto-dimming door mirrors
  • Bumpers
  • Convertible hard top
  • Convertible roof lining
  • Convertible roof wind blocker
  • Door mirrors
  • Glass rear window
  • Heated door mirrors
  • Power convertible roof
  • Power door mirrors
  • Rear cargo
  • Turn signal indicator mirrors
  • Compression ratio
  • Curb weight
  • Engine bore x stroke
  • Engine displacement
  • Engine horsepower
  • Engine torque
  • Exterior body width
  • Exterior height
  • Exterior length
  • Front headroom
  • Front legroom
  • Front shoulder room
  • GVWR
  • Interior cargo volume
  • Interior maximum cargo volume
  • Payload
  • Rear headroom
  • Rear legroom
  • Rear shoulder room
  • Turning radius
  • Wheelbase
  • Delay-off headlights
  • Display
  • Front fog lights
  • Front reading lights
  • Fully automatic headlights
  • High intensity discharge headlights
  • Low tire pressure warning
  • Outside temperature display
  • Rain sensing wipers
  • Rear reading lights
  • Rear window defroster
  • Speed sensitive wipers
  • Tachometer
  • Trip computer
  • Variably intermittent wipers
  • 4 wheel disc brakes
  • ABS brakes
  • Anti-whiplash front head restraints
  • Brake assist
  • Dual front impact airbags
  • Dual front side impact airbags
  • Electronic stability
  • Ignition disable
  • Integrated roll-over protection
  • Knee airbag
  • Occupant sensing airbag
  • Perimeter/approach lights
  • Tracker system
  • Traction control
  • Navigation System
  • Head-Up Display
  • Premium Package
  • Comfort Access Keyless Entry
  • Lumbar Support
  • Satellite Radio
  • Dakota Leather Upholstery
  • BMW Online & BMW Apps
  • Advanced Real-Time Traffic Information
  • Remote Services
  • Instrument Cluster w/Extended Contents
  • Driver Assistance Package
  • Park Distance Control
  • Radio: Anti-Theft AM/FM/HD Stereo CD/MP3 Player
  • Hi-Fi Sound System
  • Hands-Free Bluetooth & USB Audio Connection
  • Wheels: 17 x 7.5 Lt Alloy Star-Spoke (Style 393)
  • Power Front Seats w/Driver Memory
  • Heated Front Seats
  • SensaTec Leatherette Upholstery
  • Dark Burl Walnut Wood Interior Trim
  • Pearl Gloss Chrome Highlight Trim Finishers
  • harman/kardon Surround Sound System
  • Enhanced USB & Bluetooth w/Smartphone Integration
  • Rear-View Camera
  • Luxury Line Aesthetic Elements
  • High intensity discharge headlights: Bi-xenon
  • Auto-dimming Rear-View mirror
  • Bumpers: body-color
  • AM/FM radio
  • Front Bucket Seats
  • Electronic Stability Control
  • Convertible HardTop
  • 9 Speakers
  • Sport Line
  • Emergency communication system: BMW Assist eCall
  • 1st row LCD monitors: 1
  • Wireless phone connectivity: Bluetooth
  • 4-Wheel Disc Brakes
  • Speed-Sensitive Wipers
  • Leather Shift Knob
  • Front Center Armrest
  • Air Conditioning

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$16,048Dealer asking price · 65,320 mi
Expected price$16,112Expected for its mileage · median $12,681 of 9 similar
vs. market Fair price-0.4%Near similar listings

Where this price sits

Among the highest-priced · 11% of 9 similar listings ask more than this car.

$7,973lowest$19,872highest
Middle 50% of asking pricesMedianThis car

Price vs. expected

-0.4%
−25%Expected+25%
Near similar listings$64 below the expected price of $16,112

Price range

$16,048
$7,973$19,872
9th lowest price of 10 similar listings nationwideTick marks the mileage-adjusted expected price · range of 9 similar listings

AutosXchange Insights

  • Compared with 9 used 2015 BMW 428i (all trims) listings nationwide, adjusted for mileage.
  • Priced $64 below the $16,112 expected for its mileage.
  • Adjusted for 65,320 mi vs 103,724 mi typical (about $893 per 10,000 mi in these listings).
  • The listing does not name its trim, so all 428i trims are compared.
  • 9th lowest price of 10 similar listings nationwide.
  • About 5,443 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # BB2208A — mention it when you call or text.

Price history

Price tracked by AutosXchange since Nov 5, 2026. No price change at this dealership since Nov 5 ($16,048).

$15.8k$15.9k$16.0k$16.1k$16.2k$16.3kNov 5Nov 6Nov 7Nov 8Nov 9

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

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 9); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

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