Porsche Lawsuits: $300M Dealer Case, Taycan Battery, 911 GT3

Porsche is currently facing several notable lawsuits in the United States, including a $300 million dealer dispute in Florida, a federal right-to-repair antitrust class action, a class action over alleged Taycan battery defects, and a fraud claim from a buyer who says his new 911 GT3 had secretly been used as a mechanic training car. A sunroof leak class action recently settled, and older matters tied to the Volkswagen emissions scandal and a trademark fight with Singer Vehicle Design have already been resolved. Together, these Porsche lawsuits touch franchise law, antitrust, product liability, and consumer fraud.

The Collection’s $300 Million Dealer Case in Florida

The largest active case is a $300 million suit brought by The Collection, a multi-brand dealership on Bird Road in Coral Gables that sells Porsches alongside Audi and Jaguar. The fight is over Porsche’s push to have dealers build standalone, brand-exclusive showrooms.¹

According to the complaint, Porsche issued an “exclusivity demand” to its dealer network in 2018, pressing dealerships to invest tens of millions of dollars in new standalone facilities. The Collection refused, saying the proposed sites in Kendall and Cutler Bay were remote and offered little market for the brand. Beginning around 2020, the dealership alleges, Porsche retaliated by slashing its allocation of “pool cars,” a discretionary supply category that can account for up to 20 percent of a dealer’s inventory. The complaint says the cut sent The Collection’s Porsche sales into a “death spiral” and put the business “on a trajectory towards having zero cars to sell.”²

The case, The Collection LLC et al. v. Porsche Latin America, Inc. et al. (Case No. 2022-018640-CA-01), was filed in Florida state court in September 2022 against Porsche AG, Porsche Cars North America, and Porsche Latin America.³ The Collection invokes the Florida Dealer Protection Act, which bars manufacturers from coercing dealers into brand-exclusive stores.⁴ It seeks an injunction against inventory restrictions and $100 million in compensatory damages, which Florida law can automatically triple to $300 million.⁵

Porsche denies the claims. It says The Collection “intentionally decided not to invest in a new exclusive Porsche facility” and that the dealership’s Porsche sales had been in decline for nearly a decade. The company also argues that pool car allocation is discretionary and not restricted by Florida law.⁶

Porsche AG tried to be dismissed for lack of jurisdiction as a German company. On October 23, 2025, Miami-Dade Circuit Judge Lisa Walsh rejected that argument and allowed the case to proceed.⁵¹⁷

Right-to-Repair Antitrust Class Action

In May 2026, a class action took aim at something more mundane than showrooms: the inability to reset an oil-change light outside a dealer. Fleet Salvage Systems, Inc. v. Porsche Cars North America, Inc. (Case No. 1:26-cv-02553) was filed on May 6, 2026, in the U.S. District Court for the Northern District of Georgia.⁸

The complaint alleges Porsche designs its electronic control units so only authorized dealers can access diagnostic, calibration, coding, and software tools. That, the plaintiff says, means independent mechanics cannot perform even basic maintenance such as resetting oil indicators, funneling owners into the dealer network at inflated prices.⁹ The suit brings claims under the Sherman Antitrust Act and the Clayton Act, arguing Porsche holds an unlawful monopoly on repair services without legitimate safety or intellectual-property justification.¹⁰

The proposed class covers anyone in the U.S. who paid a Porsche-authorized dealer for repairs or maintenance on affected vehicles sold from January 1, 2021, onward. The plaintiff wants a court order requiring Porsche to open its repair capabilities to independent shops on reasonable and nondiscriminatory terms, plus actual and consequential damages. A jury trial has been requested.⁹

Porsche declined to comment.⁸ The defendant’s answer is due by July 6, 2026, after an unopposed extension.¹¹ The case lands amid federal debate over the proposed REPAIR Act (H.R. 1566), which would require automakers to share vehicle repair data and tools with owners and independent shops.⁹

Taycan Battery Defect Class Action

A November 2024 class action targets the high-voltage lithium-ion batteries in 2020–2024 Taycan electric vehicles. Miodrag Kukrika v. Porsche Cars N.A., Inc. (Case No. 1:24-cv-05492-ELR) was filed on November 29, 2024, in the U.S. District Court for the Northern District of Georgia by a Pennsylvania owner of a 2020 Taycan 4S.¹²

The complaint alleges the 800-volt battery system is prone to internal short circuits that can cause sudden power loss, vehicle shutdown, and fire, even while the car is parked or charging. Porsche recalled roughly 27,500 Taycans built between October 2019 and February 2024 to install diagnostic monitoring software, and had earlier told owners to limit charging to 80 percent of capacity. The suit says those measures do not fix the underlying defect and seeks compensatory and punitive damages plus an order to repair or replace the batteries. The litigation was reported active as of early 2026.¹²¹³

911 GT3 Sold After Use as a Training Car

A buyer named Abdul Azizi paid $281,940 for a 2022 Porsche 911 GT3 with 34 miles on the odometer from Porsche Warrington, a Pennsylvania dealership. He later found a window sticker in the glove compartment stamped “PCNA CAR NOT FOR SALE.” The lawsuit alleges the car had spent more than a year in the Porsche Technology Apprenticeship Program, where technician trainees repeatedly disassembled and reassembled it. A service technician later determined that part of the undercarriage had been removed and reattached incorrectly, and the vehicle developed serious electrical problems that left it undrivable for most of a year.¹⁴

Azizi’s attorney, Jacob Abrams, alleges Porsche Cars North America and the dealership conspired to conceal the car’s history and told the buyer it had only been used for “display and marketing purposes.”¹⁵ The complaint brings claims for fraudulent inducement, fraudulent misrepresentation, fraudulent concealment, civil conspiracy, negligent misrepresentation, and consumer law violations. Azizi previously won a Lemon Law arbitration ordering Porsche to repurchase the vehicle, but he is appealing because the award excluded sales tax and finance charges, and he still has the car.¹⁴

The case was first filed in Seminole County Circuit Court, Florida. A refiled or related action, Abdul M. Azizi v. Porsche Cars North America Inc., was docketed on December 16, 2025, in the Eighteenth Judicial Circuit. In February 2026, the dealership (identified in court records as Sloane Autosport LLC) moved to dismiss for lack of personal jurisdiction, and Porsche Cars North America removed the case to the U.S. District Court for the Middle District of Florida. It remained open as of early 2026.¹⁵

Sunroof Drain Class Action (Settled)

Washburn v. Porsche Cars North America, Inc. (Case No. 2:22-cv-01233-TL) alleged that certain Porsche SUVs and sedans had defective sunroof drainage systems that let water leak into the cabin, damaging seats, carpets, and electrical components. Affected vehicles were 2015–2023 Cayenne, 2015–2023 Macan, and 2014–2023 Panamera models equipped with a sunroof.¹⁶

Porsche denied the claims but agreed to a settlement providing three forms of relief:

A warranty extension covering a percentage of covered repair costs at authorized dealers for up to six years or 80,000 miles from the in-service date.
One complimentary sunroof drain cleaning per year at an authorized dealer for up to nine years or 90,000 miles.
Reimbursement for owners who paid out of pocket for a covered repair before November 6, 2024, subject to a claim.

The claim deadline was February 4, 2025. Judge Thomas Lemelin granted final approval on April 4, 2025, and the settlement became effective on May 8, 2025, with no appeal filed.¹⁷¹⁸ The claim window has closed, but the warranty extension and annual drain cleaning remain available within their mileage and time limits.

Volkswagen Emissions Scandal Settlements

Porsche was pulled into the Volkswagen “Dieselgate” litigation. In November 2015, the EPA issued a notice of violation to Porsche, Volkswagen, and Audi over defeat-device software in 3.0-liter diesel engines, including the 2013–2016 Porsche Cayenne diesel. The software detected emissions tests and enabled full pollution controls only during testing; in normal driving, the cars emitted nitrogen oxides at levels up to nine times the legal standard.¹⁹

The diesel side was resolved through partial settlements in 2016, and the EPA approved emissions fixes for the affected 3.0-liter diesel SUVs in October 2017.¹⁹ A separate lawsuit covering gasoline-powered Porsche models (Panamera, Boxster/Cayman, 911, and Cayenne from 2007–2017) alleged that Porsche and Volkswagen manipulated emissions and fuel-economy test data through physical alterations to test vehicles and deceptive software. That litigation, part of In re Volkswagen “Clean Diesel” Marketing, Sales Practices, and Products Liability Litigation (MDL No. 2672), produced a $96.5 million settlement for gasoline-vehicle purchasers, which received final approval in March 2020.²⁰

Porsche v. Singer Vehicle Design (Resolved)

In February 2024, Porsche filed a trademark infringement complaint against Singer Vehicle Design, the California company known for its “reimagined” restorations of classic 911s. Porsche Cars North America, Inc. et al v. Singer Vehicle Design (Case No. 1:24-cv-00253) was filed under seal in the U.S. District Court for the District of Delaware.²¹

A 2012 agreement between the two companies had set boundaries on Singer’s use of Porsche branding. Porsche’s 2024 complaint alleged that Singer’s DLS and DLS Turbo models had become effectively new, limited-production vehicles rather than restorations, violating that agreement. Porsche asked Singer to stop building the models, destroy materials bearing Porsche intellectual property, and pay damages.²²

The fight ended quickly. Porsche voluntarily dismissed the case without prejudice on March 22, 2024, and the court closed it on April 9, 2024.²¹ Settlement terms are sealed, but Singer continues to build DLS models. As part of the resolution, Singer updated its website to describe its cars as “restored and reimagined” Porsche 911s, and Porsche said publicly that it had “resolved all existing disputes.”²²

1
Carscoops. The Ferrarification of Porsche Triggered a $300 Million Dealer Lawsuit
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Bloomberg Law. Porsche Accused of Withholding Cars From Non-Exclusive Dealers
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Auto Dealer Today Magazine. Is Porsche Paving the Way for a New Sales Model
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Coral Gables Magazine. The Collection vs. Porsche
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SFGate. Porsche Dealer Suing Porsche
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Auto Dealer Today Magazine. Dealer Sues Porsche Over Exclusive Requirement
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CarBuzz. Porsche Florida Dealer Lawsuit
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Courthouse News Service. Class Claims Porsche Monopolizes Repairs on US Vehicles
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Road & Track. Class Action Lawsuit: Porsche Claims Dealer-Only Repairs
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ClassAction.org. Porsche Right to Repair Lawsuit Alleges Automaker Holds Unlawful Monopoly on Repairs and Maintenance
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PACER Monitor. Fleet Salvage Systems, Inc. v. Porsche Cars North America, Inc.
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ClassAction.org. Kukrika v. Porsche Cars N.A., Inc.
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Law360. Porsche Taycan’s EV Batteries Are Defective, Suit Says
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Jalopnik. Porsche Sued: New 911 GT3 Used as Technician Trainer
15
Road & Track. Porsche Sued Over Sale of New 911 GT3 Allegedly Used for Mechanic Training
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ClassAction.org. Porsche Sunroof Drain Settlement
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Sunroof Drain Settlement. Washburn v. Porsche Cars North America Settlement
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Sunroof Drain Settlement. Washburn v. Porsche Cars North America Settlement – FAQs
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U.S. Environmental Protection Agency. Learn About Volkswagen Violations
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Barrack, Rodos & Bacine. In Re Volkswagen Clean Diesel Marketing, Sales Practices, and Products Liability Litigation
21
PACER Monitor. Porsche Cars North America, Inc. et al v. Singer Vehicle Design
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Carscoops. The Real Story Behind Porsche’s Spat With Singer