Sell your 2020 BMW 4 Series for cash

The 2020 BMW 4 Series is a small car that came with a choice of 2.0L 4-cyl and 3.0L 6-cyl engines. Even at 6 years old, a damaged or broken-down one still has real value for its parts. Running or not, we'll make you an offer and tow it away for free.

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2020 BMW 4 Series at a glance

Body styleSubcompact Cars, Compact Cars
Engines2.0L 4-cyl, 3.0L 6-cyl (turbocharged versions available)
TransmissionsAutomatic (S8), Manual 6-spd
DriveRear-Wheel Drive, All-Wheel Drive
FuelPremium Gasoline
Fuel economy18–23 city / 27–34 highway / 21–27 combined MPG
EPA annual fuel cost$3,050–$3,900 a year (EPA estimate at current fuel prices, 15,000 miles)
Tailpipe CO₂327–412 grams per mile
EPA fuel economy score4–6 out of 10
EPA greenhouse gas score4–6 out of 10
Gross vehicle weight rating4,431–5,071 lb
Versions tested by EPA15 configurations: 430i Convertible, 430i xDrive Convertible, 440i Convertible, 440i xDrive Convertible, 430i Coupe, 430i xDrive Coupe and more
Age6 years

Specs, fuel cost and emissions from the EPA's fueleconomy.gov data. Your car's exact equipment may differ.

What affects its junk value

  • Age: at 6 years old, a 2020 4 Series is newer than most junk cars, so working parts like the engine, transmission and body panels are in demand from rebuilders and parts buyers.
  • Weight: as a small car, it weighs less than a truck or SUV, so its value leans more on parts than on scrap weight. See how scrap prices by weight work.
  • Catalytic converter: like all gas and diesel cars, it has a catalytic converter containing precious metals, one of the most valuable parts on a junk car. An offer assumes it's still in place. More on catalytic converters.
  • Recalls: NHTSA lists 1 recall for the 2020 4 Series. Open recalls don't stop you from selling or junking it.
  • Known problems: owners reported the most issues with the air bags. If that's what failed on yours, it can still be sold as-is.

How junk car offers are calculated

2020 BMW 4 Series recalls

NHTSA lists 1 safety recall covering the 2020 BMW 4 Series. Open recalls don't stop you from selling or junking the car, but check your VIN at nhtsa.gov/recalls to see which apply to yours.

Air BagsMay 2019 · NHTSA campaign 19V352000

BMW of North America, LLC (BMW) is recalling certain 2019-2020 230i, 230i xDrive, M240i, M240i xDrive, M2 Competition Coupe, 430i, 430i xDrive, 440i, 440i xDrive, M4, and 2019 330i xDrive Sportswagon vehicles. The driver and passenger knee air bag assemblies may have been improperly folded and assembled.

Risk: An improperly folded and assembled air bag may not deploy as intended, increasing risk of injury.

Common 2020 4 Series problems

Owners have filed 5 complaints about the 2020 BMW 4 Series with NHTSA. 1 report involved a crash. Owners reported 3 injuries.

Complaints are reports from owners and aren't verified by NHTSA. One complaint can list several components. Mileage is the median odometer reading owners reported for that component.

Most-reported components

  • Air Bags1
  • Engine and Engine Cooling1
  • Service Brakes1
  • Structure1
  • Unknown or Other1

Typical mileage when problems were reported

  • Engine and Engine Cooling66,000 mi
  • Service Brakes86,000 mi

2020 BMW 4 Series service bulletins

Manufacturers have filed 76 technical service bulletins and communications with NHTSA covering the 2020 BMW 4 Series. These are repair instructions for known issues, not recalls.

5 of them are warranty extensions. Warranty extensions mean the manufacturer agreed to cover a specific repair beyond the normal warranty. They rarely still apply to a car this age, but they point to known weak spots.

Most common bulletin topics

  • Electrical System17
  • Engine and Engine Cooling7
  • Equipment7
  • Engine5
  • Equipment5
  • Seats5

Recent bulletins

  • Warranty Program/ExtensionSep 2026 · B010826

    The coverage period for qualifying lower rear side panel water drain repair that addresses the issues described in the Service Information Bulletin has been extended to 1

  • Service campaignJul 2026 · B840226

    Once the Telematics Module (TCB2) enters sleep mode, a BMW Data Services trigger for Remote Services(remote engine start, lock/unlock/climate conditioning) will not be ab

  • Warranty Program/ExtensionJun 2026 · B010224

    The EVAP systems purge (vent) valve limited warranty for defects in materials and / or workmanship has been extended to 15 years / 150,000 miles as determined from the or

  • Warranty Program/ExtensionMay 2026 · B010224

    The EVAP systems purge (vent) valve limited warranty for defects in materials or workmanship has been extended to 15 years / 150,000 miles as determined from the original

  • Service Bulletin/Repair InstructionsMar 2024 · B120721

    Check Control message (CCM) indicates: (ID 213): Stop, exercising due care. Voltage supply The Service Engine Soon light is on with the following DME Fault Code: 21B209 -

  • Service Bulletin/Repair InstructionsFeb 2024 · B640422

    An interference noise (groaning noise) can be heard from within the heating and air-conditioning unit in thecenter of the instrument panel. The groaning noise always occu

Source: NHTSA manufacturer communications (technical service bulletins).

Selling a 2020 4 Series: questions

How much is a 2020 BMW 4 Series worth for junk?

It depends on its condition, whether major parts like the engine, transmission and catalytic converter are still there, and current scrap and parts prices where you live. Its parts make up much of its value. Enter your ZIP code above for a free offer on your specific car.

Can I junk a 2020 4 Series that doesn't run?

Yes. We buy 2020 4 Seriess that don't start, were in an accident, failed inspection or have a blown engine or transmission. Towing is always free.

Can I sell a 2020 4 Series with open recalls?

Yes. Open recalls don't prevent a junk sale. NHTSA lists 1 recall for the 2020 BMW 4 Series; you can check whether any are still open on yours with the VIN lookup at nhtsa.gov/recalls.

What paperwork do I need to sell my 2020 4 Series?

Usually the title and a photo ID. Rules differ by state, including what to do with your plates and whether to file a notice of sale. Check our state-by-state car title guides for the official forms.

Sources

Data retrieved October 2026.

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