{"id":"2018_bmw_x4","make":"BMW","make_slug":"bmw","model":"X4","model_slug":"x4","year":2018,"url":"/bmw/x4/2018/","pts":["gas"],"configs":[{"id":38637,"model":"X4 xDrive28i","pt":"gas","drive":"All-Wheel Drive","trany":"Automatic (S8)","cyl":4,"displ":2.0,"eng":"SIDI","turbo":true,"super":false,"start_stop":true,"city":20,"hwy":28,"comb":23,"cityA":0,"hwyA":0,"combA":0,"kwh100":null,"range":null,"range_city":null,"range_hwy":null,"erange":null,"phev_comb":null,"charge240":null,"charge240b":null,"charger":"","charger_b":"","motor":"","fuel":"Premium","vclass":"Small Sport Utility Vehicle 4WD","co2":384,"fe_score":5,"ghg_score":5,"fuel_cost":3350,"save_spend":-5500,"guzzler":false,"mfr_code":"BMX","modified":"Mon Feb 26 00:00:00 EST 2018"},{"id":38638,"model":"X4 M40i","pt":"gas","drive":"All-Wheel Drive","trany":"Automatic (S8)","cyl":6,"displ":3.0,"eng":"SIDI","turbo":true,"super":false,"start_stop":true,"city":18,"hwy":25,"comb":21,"cityA":0,"hwyA":0,"combA":0,"kwh100":null,"range":null,"range_city":null,"range_hwy":null,"erange":null,"phev_comb":null,"charge240":null,"charge240b":null,"charger":"","charger_b":"","motor":"","fuel":"Premium","vclass":"Small Sport Utility Vehicle 4WD","co2":429,"fe_score":4,"ghg_score":4,"fuel_cost":3700,"save_spend":-7250,"guzzler":false,"mfr_code":"BMX","modified":"Mon Feb 26 00:00:00 EST 2018"}],"vclass":"Small Sport Utility Vehicle 4WD","segment":"Compact SUV","recalls":[{"campaign":"24V608000","component":"ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP","mfr":"BMW of North America, LLC","reported":"2024-08-13","owner_notified":"2025-03-28","units":720796,"summary":"BMW of North America, LLC. (BMW) is recalling certain 2012-2015 X1 sDrive28i, X1 xDrive28i, 2012-2016 Z4 sDrive28i, 528i, 528i xDrive, 328i, 328xi, 2016-2018 X5 xdrive 40e, 2014-2016 228i, 228xi, 428i, 428i xDrive, 328xi Gran Turismo, 2013-2017 X3 sDrive28i, X3 xDrive28i, 2015-2018 X4 xDrive28i, 2015-2016 428xi vehicles.  An improperly sealed electrical connector on the water pump may be exposed to water and short circuit.","consequence":"An electrical short increases the risk of a fire.","remedy":"Dealers will inspect and replace the water pump and plug connector as necessary, and install a protective shield, free of charge.  Owner notification letters were mailed on March 28, 2025.  Owners may contact BMW customer service at 1-800-525-7417.","notes":"Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.","park_outside":false,"do_not_drive":false,"mfr_campaign":"","initiated_by":"MFR","variants":[],"severity":"critical"}],"recall_count":1,"critical_count":1,"park_outside":false,"do_not_drive":false,"score":85,"grade":"B","complaints":{"count":11,"crash":2,"fire":1,"injured":0,"deaths":0,"comps":[["Electrical System",7],["Engine And Engine Cooling",5],["Engine",3],["Unspecified",2],["Power Train",1],["Service Brakes",1]],"by_year":{"2022":1,"2023":1,"2024":2,"2025":7},"excerpts":[["2025-12-22","Engine","We heard a whining sound under the hood on November 1st, 2025. Prior to noticing this noise, there were no warming lamps or messages appearing. Following a short drive we smelled burning in the garage. We did not drive the vehicle the following day and intended to take it to our mechanic on Monday morning, the 3rd. Upo\u2026"],["2025-08-23","Electrical System","The water pump was found to have extreme corrosion after several other components on the car were damaged from the coolant leak into the electrical system. The car was suddenly losing power while driving and the DME was smoking, potentially causing an engine fire. So far the water pump, Digital Motor Electronics (DME) \u2026"],["2025-07-18","Engine And Engine Cooling","The contact owns a 2018 BMW X4. The contact received notification of NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was not yet available. The dealer was contacted on several occasions; however, the contact was informed that parts were not avai\u2026"]]},"investigations":[{"action":"EA21002","component":"AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE","opened":"2021-09-17","closed":"","campaign":"","subject":"Desiccated Air Bag Inflator Rupture","summary":"From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate (\"PSAN\") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at www.nhtsa.gov/sites/nhtsa.gov/files/documents/expert_report-hrblomquist.pdf.Consequently, all frontal inflators using propellant 2004 that do not contain a \"desiccant\" (a substa"}],"ncap":[],"popularity":999,"headline":{"range":null,"mpg":23,"ncap":null,"complaints":11},"presskit_trims":[],"generated_at":"2026-09-11 05:01 UTC","sources":["EPA fueleconomy.gov","NHTSA recalls","NHTSA complaints","NHTSA NCAP","NHTSA investigations"]}