Paint 1 of 8
2018 BMW X4 M40i
SUV · 355 hp · 21 mpg combined
Sticker from
$59,250Factory MSRP, base configuration
Market
Too few listings to publish a market price.
Own one? Yours has a number of its own.
Track what yours is worthA fresh estimate every month, in one short email. Not an offer to buy.Start tracking12 factory options, from $300 to $1,900.
Lighting Package$1,900
Navigation System$1,700
Driver Assistance Package$1,700
Driver Assistance Plus Package$1,200
Cold Weather Package$950
20" M Double Spoke Wheels$950
Parking Assistant Package$700
Heated Front Seats$500
Active Blind Spot Detection$500
Wireless Charging$400
Apple CarPlay Compatibility$300
19" M Double Spoke Wheels—
Which X4 is right for you?
Two trims, $47,600 to $59,250. Tap one to open it.
Bar heights follow the price. The widest step is $11,650, from xDrive28i to M40i.
The numbers.
One configuration: all-wheel drive, 8-speed automatic.
355hp3.0L six-cylinder turbo
343lb-ftTorque
21mpgCombined · 18 city · 25 highway
AWD8-speed shiftable automatic
5Seats
17.7 cu ftCargo volume
4,235 lbsCurb weight
5,260 lbsGVWR
910 lbsMax payload
128 standard items.
Five groups, sized by how much is in each.
- Front head room
- Front leg room
- Front shoulder room
- leather
- sport front seats
- 10-way power driver seat
- height adjustable driver seat
- Driver seat with power adjustable lumbar support
- 2 memorized driver seat settings
- 10-way power passenger seat
- height adjustable passenger seat
- Passenger seat with power adjustable lumbar support
- Rear head room
- Rear leg room
- Rear shoulder room
- Split-folding rear seatback
- folding with pass-thru center armrest
- trip computer
- external temperature display
- tachometer
- clock
- 4 one-touch power windows
- 1st row power glass moonroof
- hands-free entry
- Reverse tilt passenger only provides curb view when vehicle in reverse
- Heated mirrors
- keyless ignition
- tilt and telescopic steering wheel
- Transmission, cruise and audio controls on steering wheel
- electric power steering
- rear view camera
- front and rear parking sensors
- cruise control
- universal remote transmitter (for garage door, security system, etc.)
- front cupholders
- front and rear door pockets
- front seatback storage
- leather steering wheel
- Dual zone front climate control
- rear ventilation ducts
- interior air filtration
- Dual illuminating vanity mirrors
- electrochromatic inside rearview mirror
- Cargo floor mats
- Length
- Overall width with mirrors
- Overall width without mirrors
- Height
- Wheelbase
- Cargo capacity, all seats in place
- Maximum cargo capacity
- Manufacturer 0-60 mph acceleration time
- Curb weight
- Maximum payload
- Gross weight
- Country of final assembly
- alloy wheels
- 19 x 9.5 in. wheels
- 275/40R19 tires
- Run flat tires
- Base engine size
- Cylinders
- Base engine type
- Horsepower
- Torque
- Valves
- Cam type
- Valve timing
- direct injection
- Fuel type
- EPA city/highway MPG
- EPA combined MPG
- Range in miles (city/hwy)
- Fuel tank capacity
- Transmission
- Drive type
- Center limited slip differential
- descent control
- four-wheel independent suspension
- Front and rear stabilizer bar
- post-collision safety system
- dual front side-mounted airbags
- front and rear head airbags
- Passenger airbag occupant sensing deactivation
- stability control
- traction control
- child seat anchors
- Rear door child safety locks
- 4-wheel ABS
- brake drying
- Front and rear ventilated disc brakes
- emergency braking preparation
- Emergency braking assist
- tire pressure monitoring
- dusk sensing headlamps
- auto delay off headlamps
- xenon high intensity discharge headlamp
- adaptive headlights
- self-leveling headlights
- daytime running lights
- front fog/driving lights
- 2 front headrests
- Front height adjustable headrests
- 3 rear headrests
- Rear height adjustable headrests
- Rear center 3-point belt
- remote anti-theft alarm system
- engine immobilizer
- AM/FM stereo
- harman/kardon premium brand speakers
- 600 watts stereo output
- 16 total speakers
- 2 subwoofer(s)
- surround audio surround audio (discrete)
- USB connection
- auxiliary audio input
- satellite radio w/real time traffic satellite radio
- 12 months of provided satellite radio service
- speed sensitive volume control
- Emergency Service
- Airbag Deployment Notification
- Stolen Vehicle Tracking/Assistance
- Hands-Free Calling
- Roadside Assistance
- Concierge Service
- Destination guidance (also Turn-by-Turn Navigation)
- Destination Download
- Mobile Internet (Browser)
6 interiors
- Sand Beige/Black Nevada
- Ivory White Nevada with Red Contrast Stitching
- Black Nevada with Gray Contrast Stitching
- Oyster Nevada
- Mocha Nevada with Orange Contrast Stitching
- Saddle Brown Nevada
All premium leather.
7 factory paints
- Alpine White
- Long Beach Blue Metallic
- Dark Graphite Metallic
- Carbon Black Metallic
- Black Sapphire Metallic
- Melbourne Red Metallic
- Glacier Silver Metallic
Safety and recalls
1 recall campaign on file.
Recalls are settled per car, not per model. Check the one you are buying.
NHTSA has not published ratings for the 2018 X4.
NHTSA NCAP · checked Oct 2026
Factory coverage.
It runs from the first sale date, not the model year.
Basic
4 yr / 50,000 mi
Powertrain
4 yr / 50,000 mi
Rust
12 yr
Roadside
4 yr
Maintenance
3 yr / 36,000 mi
Sold12 yr
Sponsored · Insurance offers
What would this X4 cost to insure?
Advertiser disclosure: we may earn a commission when you get a quote or buy through links on this page. Rates depend on the driver, the car and the ZIP.
Other years of the X4 M40i.
2019 X4 M40i
$60,450$1,200 more8 colors · starting MSRP
2017 X4 M40i
$58,100$1,150 less12 colors · starting MSRP
2020 X4 M40i
$61,000$1,750 more11 colors · starting MSRPPictures show this year's car in another paint. Starting MSRP is before destination, taxes and dealer fees.