2020 BMW M340i
Safety Score
87
Safe
Recalls
1
Complaints
46
NCAP Stars
—
Recalls (1)
| Date | NHTSA ID | Component | Units | Completion | |
|---|---|---|---|---|---|
| 2019-08-14 | 19V600000 |
SEATS | 2 | — | Details |
Owner Complaints (showing up to 50)
| Date | Component | Crash | Injuries | Summary |
|---|---|---|---|---|
| 2026-03-27 | ENGINE | No | 0 | Oil pump failure |
| 2026-03-18 | ENGINE | No | 0 | I am reporting a safety concern involving BMW vehicles equipped with the B58 Technical Update (B58TU) engine, commonly … |
| 2026-03-17 | ENGINE | No | 0 | EXHIBITING SIGNS OF NOT BEING ABLE TO READ OIL LEVELS WHICH IS A POTENTIAL SIGN OF OIL PUMP FAILURE DUE TO PLASTIC INTE… |
| 2026-03-01 | ENGINE | No | 0 | I am reporting a safety concern involving BMW vehicles equipped with the B58 Technical Update (B58TU) engine, commonly … |
| 2026-02-27 | ENGINE | No | 0 | Oil Pump Failed its common issue on them but no recall |
| 2026-02-27 | ENGINE | No | 0 | Oil pump is made of plastic causing it to fail after a certain time and can lead to a total engine loss if not swapped … |
| 2026-02-10 | ENGINE | No | 0 | Safety Hazard: Oil Pump Failure Leading to Sudden Engine Stall (BMW B58TU engines) Description of Defect: The oil pump… |
| 2026-01-01 | ELECTRICAL SYSTEM | No | 0 | The ignition start is not clean and delayed. There is already a recall 25V-644. There is "No remedy available" for thi… |
| 2025-12-19 | ENGINE | No | 0 | Engine failed suddenly while driving on a highway. While driving at highway speed, warning lights and messages appeared… |
| 2025-12-01 | ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV) | No | 0 | The contact owns a 2020 BMW M340I. The contact stated that after an oil change was performed by an independent mechanic… |
| 2025-12-01 | ENGINE AND ENGINE COOLING | No | 0 | The contact owns a 2020 BMW M340I. The contact stated that upon starting the vehicle, the contact noticed a thick white… |
| 2025-09-23 | ENGINE | No | 0 | Hi. I’d like to point out I have not had an incident YET thankfully. However, I want to highlight that the early M340i … |
| 2025-09-17 | ENGINE | No | 0 | My oil pump went out causing Low pressure codes and resulting in me paying over 2 grand to get it repaired, They super … |
| 2025-09-09 | ENGINE AND ENGINE COOLING | No | 0 | The contact owns a 2020 BMW M340I. The contact stated that while merging onto the highway and accelerating, there was a… |
| 2025-08-25 | SERVICE BRAKES | No | 0 | Electronic parking brake malfunction, disengage ineffective. Ongoing 2020 BMW mechanical issue, multiple dealer submiss… |
| 2025-07-04 | ENGINE | No | 0 | Oil pump common issue of made out plastic cause miss interpretation of oil pressure. Developing engine issues under 50k… |
| 2025-05-14 | ENGINE | No | 0 | I’ve been doing research for this particular issue on the 2020 bmw m340i (B58 engine). There is a plastic housing on th… |
| 2025-04-17 | ENGINE | No | 0 | I cruised on a city street at the speed limit. The light turned red and I came to a full stop. The start/stop system wa… |
| 2025-03-17 | ENGINE | No | 0 | I am unable to read the oil level in my 2020 M340i. Upon checking the oil pressure, the oil pressure goes above 45psi w… |
| 2025-03-04 | ENGINE | No | 0 | Oil pump in B58 BMW engines 2019-2022 has been a major safety concern that results in catastrophic failure while drivin… |
| 2025-03-04 | ENGINE | No | 0 | Oil pump manufacturing fault. One of the internal components on the oil pump for these B58 engines contains a ring that… |
| 2025-02-15 | ELECTRICAL SYSTEM | No | 0 | The contact owns a 2020 BMW M340I. The contact stated that the vehicle was repaired under NHTSA Campaign Number: 24V576… |
| 2024-12-27 | ENGINE | No | 0 | Car will not measure oil past 20%. Seems like lots of 2020 models have a faulty production oil pump. Car is now out of … |
| 2024-12-25 | FUEL/PROPULSION SYSTEM | No | 0 | My vehicle doesn’t read the oil level since the fuel pump that BMW used to manufacture the car is made out of plastic m… |
| 2024-11-22 | ELECTRICAL SYSTEM | No | 0 | The starter malfunctioned causing electrical damage to the motor and related components. Although there is literature … |
| 2024-10-29 | ELECTRICAL SYSTEM | No | 0 | Engine starter was faulty resulting in repeated attempts to start the engine using excessively long starting attempts a… |
| 2024-09-07 | ENGINE | No | 0 | Oil level won’t read. Can cause engine issues. Car has no dipstick to check for oil |
| 2024-08-19 | ELECTRICAL SYSTEM | No | 0 | Brought my car in for a starter recall picked it up next day and drove home then came out to turn my vehicle on again a… |
| 2024-08-13 | ELECTRICAL SYSTEM | No | 0 | Starter went bad which lead to shortage within the lithium ion battery and regular battery. Car came to a stop and did … |
| 2024-07-23 | ENGINE | No | 0 | Oil pump failure, causing inability to read oil level. Also flickering oil light on and off. After some research notice… |
| 2024-03-22 | ENGINE | No | 0 | Oil doesn’t read correctly Might be issue with oil pump |
| 2024-03-07 | ENGINE | No | 0 | Car was driving fine after a dealer oil change, then on a long road trip I get the error message "low oil pressure" sto… |
| 2023-12-06 | ENGINE | No | 0 | Unable to read oil measurements Above 18% many 2020’s have a had a oil pump replacement |
| 2023-09-01 | WHEELS | No | 0 | Component: Front differential / xDrive drivetrain system. Vehicle is available for inspection upon request. Descriptio… |
| 2023-04-21 | UNKNOWN OR OTHER | No | 0 | Oil pump on 2020 models is a constant issue. They fail after about 15k miles and BMW refuses to recognize this as a rec… |
| 2023-04-19 | FUEL/PROPULSION SYSTEM | No | 0 | Oil pump appears to have failed. Told plastic components inside pump. BMW issued a new part number and changed pump t… |
| 2023-04-19 | ENGINE | No | 0 | Oil pump in earlier models are known to fail prematurely due to plastic internals . There is a revised oil pump that ha… |
| 2023-04-13 | ENGINE | No | 0 | Oil measurement fails at 20%, unable to tell how much oil is in engine, can lead to severe engine damage where the engi… |
| 2023-01-10 | ENGINE | No | 0 | The engine oil pump has failed. The part is available for inspection. The failed oil pump causes the engine to blow up,… |
| 2022-11-01 | ENGINE | No | 0 | Electronic oil level sensor can’t read oil level. Vehicle is currently at the mechanic shop getting the oil pump replac… |
| 2022-10-10 | ENGINE | No | 0 | Unable to read oil level, high or unusually alarming oil pressure. High oil pressure codes |
| 2022-09-22 | ENGINE | No | 0 | Oil level wouldn't read over 20 percent... the deals know it's an issue and it is related to the Oil pump |
| 2021-11-29 | TIRES | No | 0 | I have owned my 2020 BMW m340iX for 2 years. During that time I have had 5 tires blow out, including 3 in the past 3 mo… |
| 2020-09-02 | UNKNOWN OR OTHER | No | 0 | THE FRONT COLLISION SYSTEM DOES NOT WORK. EARLY WARNING RARELY COMES ON, AND IN A RECENT NEAR CRASH ON THE DALLAS NORTH… |
| 2020-07-06 | UNKNOWN OR OTHER | No | 0 | I WAS DRIVING ON THE HIGHWAY AT APPROXIMATELY 70 MPH, THE POSTED LIMIT, WHEN ALL OF A SUDDEN THE SUNROOF EXPLODED. IT S… |
| 2020-04-20 | TIRES | No | 0 | TL* THE CONTACT OWNS A 2020 BMW M340I, EQUIPPED WITH PIRELLI TIRES, TIRE LINE: P7 CINTURATO, TIRE SIZE 225/40/R19, DOT … |