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BMW X3
2021 · gas, suv
7 measured figures
7 of the 9 figures this market publishes for a car like this one are measured for this car. This market publishes no overall score, so there is no share of a composite weight to measure confidence against; figures_measured says how many of this market's figures the row carries, and contributing_publishers says who measured them
Measured figures
Fuel economy27 mpg (US gallons)Measured by EPA · configuration: X3 sDrive30i
Tailpipe CO₂206 g/kmMeasured by EPA · CO₂ basis: tailpipe_rated · configuration: X3 sDrive30i · also 332 g/mile
HorsepowerFree with an accountMeasured for this car, with its publisher and basis
EPA test weightFree with an accountMeasured for this car, with its publisher and basis
WarrantyFree with an accountMeasured for this car, with its publisher and basis
Recall campaignsFree with an accountMeasured for this car, with its publisher and basis
NHTSA overall ratingFree with an accountMeasured for this car, with its publisher and basis
5 more measured figures for this car — Horsepower, EPA test weight, Warranty, Recall campaigns, NHTSA overall rating — each with the publisher that measured it and the basis it is on. Free to read with an account.
Figures this car does not carry
Fuel economy (MPGe)Not published for this carFuel economy (MPGe) is published for electric and hydrogen cars, whose economy is published as MPGe: energy converted at 33.7 kWh per gallon, not fuel burned; this car is not one of them, so the figure is not the same quantity for it
Tailpipe CO₂ (charge-weighted)Not published for this carthis car's CO₂ is published as the tailpipe rating for the car driven as rated on the test cycle (206 g/km), not as a composite weighted across electric and fuel-burning miles, so it is not the quantity this list orders. It is published as Tailpipe CO₂
Engine horsepowerNot published for this carNot published for this car. The record's own reason is free to read with an account.
Kerb weightNot published for this carNot published for this car. The record's own reason is free to read with an account.
Complaints per 10,000 builtNot published for this carNot published for this car. The record's own reason is free to read with an account.
PriceNot published for this carNot published for this car. The record's own reason is free to read with an account.
5-Year Running Costs
| Fuel | $11,037 |
| Insurance | $10,065 (modelled) |
| Maintenance | $7,800 (class estimate) |
| Repairs | $8,000 (modelled) |
| Depreciation | not estimated — we hold no purchase price for this car, and it is not assumed. |
| Total | not estimated — a component above is unknown or modelled |
Running costs only — the purchase price is not included. The five-year running cost is an ESTIMATE, not a measurement of this car: only its fuel half is computed from the car's own measured consumption and a dated pump price (see fuel_price_source and fuel_price_as_of in the market's own figures); insurance, maintenance and repairs are class models. It orders no list and is not one of this market's published figures. Fuel is this car's own combined consumption over 13,800 miles a year at $4.319 a US gallon of petrol (U.S. Energy Information Administration, Gasoline and Diesel Fuel Update: U.S. regular gasoline retail price, all formulations, weekly, 2026-09-14). Insurance, maintenance and repairs are models, not figures for this car: insurance from its power, weight and crash rating, maintenance from its make's class, repairs from its complaint and recall counts. They are shown for scale and are not used to rank it. Confidence is low: several components are modelled from class averages.
Known Issues
ELECTRICAL SYSTEM
27 complaint(s) · 1 reports a crash, fire, injury or death
The contact owns a 2021 BMW X3. The contact received notification of NHTSA Campaign Number: 25V636000 (Electrical System); however, the part to do the recall repair was not yet available. The local de…
UNKNOWN OR OTHER
22 complaint(s) · 2 report a crash, fire, injury or death
Exploding rear passenger window glass sent fine glass particles and glass chips everywhere. Was driving from 5300 ft elevation to 10800 ft elevation so it appears to be caused by faulty glass and air…
ENGINE
19 complaint(s) · 3 report a crash, fire, injury or death
BMW b58 engines have been having issues with oil pumps, common symptoms are the oil level not being able complete above 20%. Which indicates a failing oil pump upon a lot of research it’s a very commo…
STRUCTURE
8 complaint(s)
The contact owns a 2021 BMW X3. The contact received notification of NHTSA Campaign Number: 24V534000 (Structure); however, the part to do the recall repair was unavailable. The contact stated that th…
VEHICLE SPEED CONTROL
8 complaint(s) · 2 report a crash, fire, injury or death
MY CAR'S SPEEDOMETER ONLY DISPLAYS SPEED IN 10 MILES INCREMENTS, WHICH MAKES IT NEARLY IMPOSSIBLE TO KNOW EXACT CURRENT SPEED OF THE CAR. FOR EXAMPLE WHEN SPEED IS BETWEEN 50 AND 60 I CAN ONLY GUESS W…
EXTERIOR LIGHTING
5 complaint(s)
BRIGHTNESS ADJUSTMENT FOR CONTROL DISPLAY SCREEN (BACKUP CAMERA, NAVIGATION,MESSAGES ETC) HAS BEEN ELIMINATED FROM MENU. DRIVER HAS NO WAY TO ADJUST DAYTIME BRIGHTNESS ANYMORE. BMW REPLACED IT WITH…
POWER TRAIN
5 complaint(s)
Severe clunk while in reverse probably coming from rear differential
SERVICE BRAKES
5 complaint(s) · 1 reports a crash, fire, injury or death
PARKING DISTANCE CONTROL IS FAULTY AND SOMETIMES LOCKS UP THE BRAKES IN A JARRING MANNER WHEN BACKING UP EVEN WHEN THERE IS NOTHING BEHIND THE CAR, CLOSE TO THE CAR OR IN THE ADJACENT PARKING SPACES.…
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
4 complaint(s) · 1 reports a crash, fire, injury or death
FUEL/PROPULSION SYSTEM
4 complaint(s)
The oil pump failed and needs to be replaced. Yes it is available for inspection. If the pump does not get replaced, the oil will not flow through the car like it's supposed to and the engine could s…
The 10 components named in the most complaints are shown, of 26 named in all.
These complaints are filed under X3, a name NHTSA also uses for other versions of this car, so some may concern those versions.
Data sources
- EPA — fuel economy and CO₂ label figures
- NHTSA — crash-test ratings, recalls and owner complaints
- New York State DMV — New York registrations, the cross-check on that denominator
- carstandings.com — basic-warranty terms, from this site's reviewed table
- EPA — horsepower and EPA test weight, from the Test Car List
- NHTSA — body style and the crash-tested vehicle's curb weight, from the NCAP crash-test file
- NHTSA — body style and engine horsepower, from the vPIC VIN decoder