Porsche vs BMW Lemon Law Problems: What California Owners Report

Published October 19, 2026 · Updated October 19, 2026 · California lemon law

Which has more lemon law problems in California, Porsche or BMW?

Side-by-Side Comparison

What California Porsche Owners Report

Porsche owners in California filed 132 NHTSA complaints about 2019 to 2027 models from 2021 to 2026. The electrical system led with 38, a little under a third. Brakes (15), collision warning and driver-assist systems (13), transmission and powertrain (12) and engine (10) followed.

One car dominates the Porsche data: the electric Porsche Taycan, with 75 complaints, more than half the brand total. The Porsche Macan (20), Porsche Cayenne (16), Porsche 911 (15) and Porsche Panamera (3) trailed far behind.

Los Angeles (7) led the Porsche city list, followed by San Francisco (6), Irvine (6), Beverly Hills (5) and San Jose (4). The small totals mean the Porsche picture is mostly a Taycan picture. A 911 owner should not read too much into the brand-level numbers.

Electrical complaints for an EV like the Taycan can involve charging, the high-voltage battery or the software that manages them. If you own one, write down any warning messages word for word and note the charge level when a problem appears.

Porsche's brake complaints, 15 in total, are second on its list. On a high-performance car, any brake problem that returns after repair should be taken seriously both for safety and for your claim.

What California BMW Owners Report

BMW had 490 California complaints in the same period. Like Porsche, the electrical system led, with 88. Brakes (70), engine (67), collision warning and driver-assist systems (62) and transmission and powertrain (38) followed. BMW's top four are fairly close, so its complaints are spread across several systems.

The BMW X5 led with 117 complaints, about a quarter of the brand. The BMW X3 (69) and BMW X7 (41) followed, along with two EVs: the BMW iX (39) and the BMW i4 (35).

Los Angeles (29) led BMW's city list, then San Jose (19), San Diego (14), Irvine (12) and Fresno (8). BMW's complaints reach farther into the Central Valley than Porsche's, which mostly reflects where each brand's owners live.

Brakes rank second for both brands. Because brakes are a safety system, a brake defect that keeps returning deserves quick attention, both for your safety and for how the law counts the repairs.

The BMW iX and i4 together account for 74 complaints. For BMW EV owners, charging and high-voltage warnings may show up under the electrical category. Gas BMW owners are more likely to see their complaints grouped under engine or transmission.

The X7 and X5 are large, heavy SUVs, and brake complaints on heavy vehicles are worth tracking closely. If your BMW's brakes make noise, pulse or feel soft after a repair, go back promptly so the next visit is documented while the problem is fresh.

Brake and Electrical Defects Under the Presumption

Under Civil Code 1793.22(b), California presumes a reasonable number of repair attempts within 18 months or 18,000 miles if one of three things happened. A defect likely to cause death or serious injury was repaired 2 or more times. The same defect was repaired 4 or more times. Or the car was out of service for repairs more than 30 total days.

A brake problem, such as a pedal that sinks, grinding that returns after repairs, or regenerative braking that cuts out on an EV, may fit the safety path after just two visits. An electrical fault that only disables the radio would more likely need four repairs or 30 days.

The presumption is not the only route. If a defect first appeared under warranty, a claim can still succeed after 18 months or 18,000 miles. For the two-repair and four-repair paths, send direct written notice to the manufacturer if your owner's manual clearly requires it.

A recall repair counts as a repair attempt. Check your VIN on the NHTSA recall site and keep any recall letters.

Ask the dealer to note on the repair order any safety concern you raise, such as whether the car is safe to drive with the brake warning lit. A clear written record that the problem affected safety can make it easier to show the defect belongs on the two-repair path.

Claims Against Porsche Cars North America and BMW of North America

A Porsche claim usually names Porsche Cars North America, Inc. A BMW claim usually names BMW of North America, LLC. Both brands repair vehicles through franchised dealers, and those dealers create the repair orders that become your evidence.

High-performance cars often have specialized parts and longer repair times. Civil Code 1793.2(b) requires warranty repairs to be completed within 30 days unless you agree otherwise. Track every day from drop-off to pickup, and keep loaner agreements as backup proof.

Leasing is common for both brands. California lemon law covers leased vehicles, and a lease buyback typically refunds what you paid and pays off the lease. If a manufacturer's violation was willful, Civil Code 1794(c) allows a civil penalty of up to two times actual damages, which your attorney can evaluate.

Some BMW and Porsche buyers order cars from the factory and wait months for delivery. The lemon law treats those cars the same as one bought off the lot. Keep the order confirmation and delivery paperwork, because they show the price paid and the date the warranty started.

• Porsche: Porsche Cars North America, Inc.
• BMW: BMW of North America, LLC
• Both: franchised dealer repairs
• Both: leased cars are covered

Example: A Taycan With Repeated Charging Faults

This is a made-up example. Sam leased a new 2022 Porsche Taycan in Irvine. Within the first year, the car several times refused to charge and displayed a high-voltage system warning, once leaving him stranded.

The Porsche dealer replaced a charging component on the first visit and updated software on the second. The car was at the dealer 18 days on the second visit while a part shipped. On the third visit the dealer replaced another module, and the car sat 15 more days.

Sam's records showed 33 days out of service within 18 months, one path to the presumption. His attorney gathered the repair orders, the loaner agreements and his tow receipt, and asked Porsche Cars North America for a lease buyback. Sam kept making lease payments. This is an illustration, not a forecast.

Sam also saved screenshots from his phone showing failed charging sessions and the warning messages. Those images lined up with the dates on his repair orders, which made the timeline easy to follow. The technical cause of the charging fault was never something Sam had to prove.

Because Sam leased, his attorney also reviewed the lease agreement for the amounts he paid at signing and each monthly payment, since a lease buyback typically refunds what was paid and pays off the remaining lease.

Why Raw Counts Cannot Compare a Porsche to a BMW

BMW's 490 complaints are almost four times Porsche's 132, but BMW sells far more vehicles in California. Raw counts are not adjusted for sales, so they cannot tell you which brand is more reliable.

Model mix matters too. More than half of Porsche's complaints involve one EV, while BMW's are spread across gas SUVs and two EVs. A brand total blends all of those together.

NHTSA complaints are reports from owners, not confirmed defects, and some owners never file at all. For your claim, what counts is the record on your own car: what failed, how often it was repaired and how long it sat.

Owner expectations also play a part. Buyers of performance and luxury cars may notice small issues sooner, and some may report through the dealer instead of NHTSA. Neither habit shows up cleanly in a raw total. That is one more reason to treat these numbers as background, not as evidence about any single car.

Put simply, the totals tell you how many owners spoke up, not how many cars had defects. A free case review looks at the only record that counts in court: yours.

Step-by-Step for Porsche and BMW Owners

First, keep reporting the problem to an authorized Porsche or BMW dealer every time it happens. Second, get a repair order for every visit, including pickups and courtesy inspections. Third, keep a dated log, with photos or videos when you can do so safely.

Fourth, get a free case review before you trade in the car or sign any offer. There is no out-of-pocket cost to you, since under Civil Code 1794(d) a manufacturer that loses pays your attorney fees and costs. If a formal offer arrives under Code of Civil Procedure 998, review it with your attorney before deciding.

Fifth, be careful with modifications. Owners of performance cars sometimes add aftermarket wheels, exhausts or software tunes. Tell your attorney about any changes up front so they can review whether they matter to your warranty claim. Keep receipts for any work done outside the dealer, including routine maintenance at an independent shop.

• Report each occurrence to an authorized dealer
• Collect every repair order and loaner agreement
• Keep a log with dates, mileage and photos
• Keep paying your loan or lease
• Get a free review before trading in

Signs Your Porsche May Qualify

• Your Porsche has been in for the electrical system 2 or more times and it is a safety issue
• The same Porsche problem has been repaired 4 or more times
• Your Porsche has been out of service more than 30 days for warranty repairs
• You own a Porsche Taycan and the problem keeps coming back

Signs Your BMW May Qualify

• Your BMW has been in for the electrical system 2 or more times and it is a safety issue
• The same BMW problem has been repaired 4 or more times
• Your BMW has been out of service more than 30 days for warranty repairs
• You own a BMW X5 and the problem keeps coming back

Key Facts (as of October 2026)

• Complaint counts are California owner reports to NHTSA for 2019 to 2027 model years, filed 2021 to 2026. They are not verified defects and are not adjusted for sales.
• Both brands' most-reported areas include the brakes and electrical system.
• For either brand, a reasonable number of repair attempts is presumed within 18 months or 18,000 miles after 2 tries for a serious safety defect, 4 tries for the same defect, or more than 30 days in the shop (Civil Code 1793.22(b)).

Talk It Through With a Lemon Law Attorney

Every case is different. Our attorneys, listed in firm order: #1 Jacob Shayesteh (founding attorney), #2 Armig Khodanian and #3 Kamau Edwards, will look at your repair history and tell you which option fits. 5.0 stars on Google from 77 reviews (October 2026). You pay $0, win or lose.

What Our Clients Say on Google

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“Within less than 2 months, my case was fully settled. He walked me through exactly what my rights were as a consumer, what the process would look like, and what I could realistically expect as an outcome.”

Rafi K. · 2024 Mercedes-Benz EQE · 5-star Google review

“Every time I took it to the service center in Van Nuys, I was told they couldn't replicate the issue. America's Lemon Lawyer took my case and turned everything around.”

Ferina F. · 2024 Chevy Silverado · 5-star Google review

Read all 78 reviews on Google (5.0 stars, October 2026). Reviews describe past clients' experiences; every case is different.

FAQ

Is it harder to win a lemon law case against Porsche or BMW?

No. Song-Beverly applies to Porsche and BMW the same way. Your repair orders, days out of service and how serious the defect is decide the case.

What do California Porsche owners complain about most?

In NHTSA complaints from California owners, the top areas are the electrical system, brakes and collision warning and driver-assist systems. The most complaints were for the Porsche Taycan, Porsche Macan and Porsche Cayenne.

What do California BMW owners complain about most?

In NHTSA complaints from California owners, the top areas are the electrical system, brakes and engine. The most complaints were for the BMW X5, BMW X3 and BMW X7.

Sources and Official References

• NHTSA recall lookup by VIN
• NHTSA, report a vehicle safety problem
• California Civil Code section 1793.22 (California Legislature)
• California Civil Code section 1794 (California Legislature)
• U.S. DOE and EPA fuel economy and EV information

Laws change. This page reflects California law as of October 2026 and was reviewed by Jacob Shayesteh, Esq.

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Attorney advertising. Wynn Law Group, APC, 10850 Wilshire Blvd, Suite 1010, Los Angeles, CA 90024. General information, not legal advice. Results vary. Prior results do not guarantee a similar outcome.