Model year guide
2018 BMW M550I Xdrive
Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2018 BMW M550I Xdrive is worth — from official NHTSA and EPA data. 11 on record.
2018 BMW M550I Xdrive at a glance
Combined19 mpg
Free: that car's specs and build sheet, model-year recall campaigns and a fair price.
2018 BMW M550I Xdrive MPG & running costs
Combined19 mpg
City16 mpg
Highway25 mpg
Est. annual fuel cost$4,350
EPA size classMidsize Cars
TransmissionAutomatic (S8)
Forced inductionTurbocharged
Engine start-stopYes
Passenger volume99 cu ft
Cargo volume14 cu ft
5-yr fuel cost vs average new car$9,750 more
Source: U.S. EPA / DOE fueleconomy.gov.
Estimated 5-year cost to own
A rough guide to what running a 2018 BMW M550I Xdrive costs over five years and 75,000 miles.
Fuel (5 yrs)$21,750
Fuel only$21,750
Per mile$0.29
How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.
2018 BMW M550I Xdrive vehicles on record
2018 BMW M550I XdriveWBAJB9C52JB285989
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2018 BMW M550I XdriveWBAJB9C53KB288661
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2018 BMW M550I XdriveWBAJB9C59KB288809