Explore J.D. Power Vehicle Dependability Study results from 2000 through 2026, learn what PP100 measures, and see why Lexus has ranked No. 1 22 times

 

 

When shopping for a luxury vehicle, drivers naturally compare design, comfort, performance, safety, technology, and price. However, one question often becomes even more important after several years of ownership:

How dependable will the vehicle be over time?

To help answer that question, we reviewed the highest-ranked brands in the J.D. Power U.S. Vehicle Dependability Study from 2000 through 2026.

Across those 27 annual studies, Lexus earned or shared the highest overall position 22 times. That means Lexus ranked No. 1 in approximately 81% of the study years reviewed.

The result is especially notable because it spans multiple generations of vehicles, changing powertrains, new safety systems, increasingly complex infotainment technology, and several revisions to the J.D. Power study itself.

What Is the J.D. Power Vehicle Dependability Study?

The J.D. Power U.S. Vehicle Dependability Study, commonly called the VDS, examines problems experienced by original vehicle owners after several years of ownership.

Under the current methodology, J.D. Power surveys original owners of three-year-old vehicles. The 2026 study, for example, was based on responses from 33,268 original owners of 2023 model-year vehicles.

The Vehicle Dependability Study is different from a road test or an automotive journalist’s review. The results are based on problems reported by actual owners who have lived with their vehicles over an extended period.

What Does J.D. Power Examine When Ranking Dependability?

J.D. Power does not only count major engine failures, transmission replacements, or problems that leave a vehicle stranded.

The current study examines 184 specific problem areas across nine major categories:

1. Climate: Heating, air conditioning, ventilation, heated seats, and related controls
2. Driving assistance: Parking assistance, lane-support technology, alerts, cameras, and other driver-assistance features
3. Driving experience: Braking, steering, ride quality, noises, vibrations, acceleration, and handling concerns
4. Exterior: Paint, doors, windows, mirrors, seals, trim, lighting, and abnormal exterior noises
5. Features, controls, and displays: Gauges, switches, digital displays, controls, and vehicle settings
6. Infotainment: Bluetooth, navigation, audio, smartphone integration, voice recognition, and mobile applications
7. Interior: Interior materials, storage areas, trim pieces, rattles, fit, and finish
8. Powertrain: Engines, transmissions, hybrid or electric propulsion systems, acceleration, and related components
9. Seats: Seat materials, adjustment mechanisms, heating, ventilation, comfort features, and electrical problems

This broad approach is important because vehicle dependability is no longer purely mechanical. Modern software, phone connectivity, touchscreens, mobile apps, wireless charging, and over-the-air updates can all affect the ownership experience. In the 2026 study, infotainment remained the most problematic category, followed by exterior-related concerns.

How Does the PP100 Scoring System Work?

J.D. Power reports dependability using problems per 100 vehicles, abbreviated as PP100.

A lower PP100 score is better.

For example, a brand with 150 PP100 generated fewer owner-reported problems than a brand with 200 PP100. The number does not mean that every vehicle experienced exactly one or two problems. It represents the average frequency of reported concerns across the vehicles included in the study.

In the 2026 study:

• Lexus recorded 151 PP100
• Buick recorded 160 PP100
• MINI recorded 168 PP100
• The industry average was 204 PP100

Lexus had the lowest score among all rank-eligible brands in the 2026 study.

Which Brands Ranked No. 1 Most Often From 2000 Through 2026?

The following comparison counts the number of times each brand earned or shared the highest overall position. It also shows the best result achieved by several well-known Lexus competitors that did not finish first during the period.

Standing	Brand	Overall No. 1 finishes	Years ranked No. 1	Best overall finish	Year or years achieved
1	Lexus	22	2000–2008*, 2012–2019*, 2021, 2023–2026	1st	Same years
T-2	Buick	2	2007*, 2009*	1st	2007*, 2009*
T-2	Porsche	2	2010, 2017*	1st	2010, 2017*
T-4	Genesis	1	2020	1st	2020
T-4	Jaguar	1	2009*	1st	2009*
T-4	Kia	1	2022	1st	2022
T-4	Lincoln	1	2011	1st	2011
8	Mercedes-Benz	0	—	2nd	2014
9	Acura	0	—	3rd	2002
10	Honda	0	—	4th	2002
11	BMW	0	—	7th	2007, 2008, 2017, 2019
12	Nissan	0	—	10th	2018 and 2026
N/A	Tesla†	0 official	—	Not officially rank-eligible	—

*An asterisk indicates a tie for the highest overall position. Lexus and Buick tied in 2007, Buick and Jaguar tied in 2009, and Lexus and Porsche tied in 2017. Both tied brands are credited with a No. 1 finish.

†J.D. Power has calculated and published Tesla’s PP100 results, but Tesla has not satisfied all study award criteria and therefore has not been officially rank-eligible. Tesla was shown with 226 PP100 in the 2026 chart but was listed separately from the official rankings.

The historical record includes Lexus’s 14th consecutive top finish in 2008, an additional eight-year streak ending in 2019, a return to first in 2021, and four consecutive leading results from 2023 through 2026.

The non-Lexus winners during the period were Buick, Jaguar, Porsche, Lincoln, Genesis, and Kia. Porsche and Lexus tied in 2017, Genesis led the 2020 study, and Kia became the overall leader when J.D. Power introduced its redesigned methodology in 2022.

Lexus Ranked Highest in 22 of 27 Studies

Lexus’s results can be divided into four notable periods:

• Nine consecutive No. 1 finishes from 2000 through 2008
• Eight consecutive No. 1 finishes from 2012 through 2019
• Another No. 1 finish in 2021
• Four consecutive No. 1 finishes from 2023 through 2026

That consistency matters because the automotive industry changed dramatically during this period.

Vehicles moved from relatively simple radio and navigation systems to connected digital platforms with touchscreens, smartphone integration, advanced driver-assistance systems, hybrid and electric powertrains, mobile applications, and over-the-air software updates.

Lexus did not achieve its results with just one model, one engine, or one successful generation. Its first-place finishes extended across different vehicle designs, powertrains, technologies, and versions of the J.D. Power study.

Why Raw PP100 Scores Should Not Be Compared Across 27 Years

The study has changed over time, so a PP100 score from 2000 should not be directly compared with a score from 2026.

Older studies evaluated a different range of problems and, during certain years, examined vehicles after four or five years of ownership. The current study generally evaluates vehicles after three years.

J.D. Power also redesigned the VDS in 2022, expanding it to 184 problem areas across nine categories and placing greater emphasis on software, connectivity, driver-assistance technology, and the condition of the vehicle after three years.

For that reason, this comparison focuses on which brand ranked highest during each study year, rather than claiming that a raw score from one era is directly equivalent to a score from another.

Why Dependability Matters to Vehicle Shoppers

Dependability is about more than avoiding a major repair.

A dependable vehicle may provide:

• Greater confidence when keeping the vehicle beyond its warranty
• Fewer unexpected service interruptions
• Less inconvenience during everyday ownership
• Potentially fewer unplanned repair expenses
• Greater confidence when shopping for a pre-owned vehicle
• Stronger trade-in and resale appeal
• A more satisfying long-term ownership experience

J.D. Power has also connected strong dependability results with used-vehicle demand, residual value, and owners’ willingness to remain loyal to a brand.

However, no ranking can guarantee that every vehicle will be problem-free. Mileage, maintenance, driving habits, climate, accident history, previous ownership, and the condition of the individual vehicle remain important.

Why Lexus of Concord Is a Premier Lexus Dealer in the San Francisco Bay Area

Choosing a dependable luxury vehicle is only one part of the ownership experience. Choosing the right dealership can affect everything from vehicle selection and financing to maintenance and long-term support.

Lexus of Concord has served Concord and surrounding Bay Area communities as a family-owned business since 1991. Its location at 2001 Market Street provides access for drivers throughout Contra Costa County and the greater San Francisco Bay Area.

A Broad Selection of Lexus Vehicles

Lexus of Concord offers new Lexus vehicles, pre-owned vehicles, and L/Certified by Lexus models. The available lineup can include sedans, SUVs, performance vehicles, hybrids, plug-in hybrids, and battery-electric models, giving shoppers the opportunity to compare multiple Lexus ownership paths in one place.

Lexus Product Knowledge

A luxury purchase should involve more than handing a customer a key. Lexus of Concord’s team can help explain differences in models, trim levels, powertrains, safety systems, connectivity features, financing choices, and available ownership benefits.

That guidance is especially valuable as Lexus continues to expand its hybrid and electrified lineup.

L/Certified by Lexus Options

L/Certified vehicles undergo a comprehensive inspection and reconditioning process performed by Lexus-trained technicians. The inspection includes the powertrain, exterior, interior, electronics, safety systems, undercarriage, and a road test.

For shoppers who want the value of a pre-owned vehicle with factory-backed program benefits, L/Certified can provide an appealing middle ground between buying new and purchasing a traditional used vehicle.

Professional Lexus Service

The relationship with Lexus of Concord continues after the sale. Its service department employs trained technicians who can assist with routine maintenance and more involved repairs, including oil changes, tire rotations, brake service, and powertrain concerns. Customers can also schedule service online and order parts through the dealership.

Financing and Trade-In Tools

Lexus of Concord offers an in-house finance center, an online financing application, vehicle payment tools, and trade-in resources. This allows shoppers to begin portions of the purchase process before arriving at the dealership.

Comfortable Guest Amenities

Guests waiting at the dealership can access amenities including complimentary Wi-Fi, coffee, snacks, and a local shuttle service. These details may sound small, but they can make service visits and the purchasing process noticeably more comfortable.

A Long-Term Community Presence

Lexus of Concord describes community involvement as part of its dealership identity, including support for local organizations such as Shelter Inc. A dealership that has served its community for more than three decades has a meaningful interest in building long-term relationships rather than focusing only on a single transaction.

Taken together—family ownership, Lexus expertise, a broad vehicle selection, L/Certified options, financing support, professional service, and continued community involvement—these qualities make Lexus of Concord a premier Lexus destination for San Francisco Bay Area drivers.

Frequently Asked Questions About J.D. Power and Lexus Dependability

What does J.D. Power stand for?

J.D. Power is the name of the consumer-data and analytics company founded by James David Power III. The company has studied customer experiences across the automotive industry and other industries since 1968.

What is the J.D. Power Vehicle Dependability Study?

The Vehicle Dependability Study measures problems reported by original owners after an extended ownership period. Under the current format, it primarily evaluates three-year-old vehicles.

Is J.D. Power dependability the same as initial quality?

No. The Initial Quality Study examines problems experienced early in new-vehicle ownership. The Vehicle Dependability Study looks at problems that owners experience after living with their vehicles for approximately three years.

A vehicle can perform well in one study and less strongly in the other.

What does PP100 mean?

PP100 means problems per 100 vehicles. A lower number represents fewer reported problems and a stronger dependability result.

Does J.D. Power count only mechanical failures?

No. The study also includes infotainment, phone connectivity, displays, controls, driver-assistance systems, seats, climate systems, interior materials, exterior components, and other issues affecting the ownership experience.

Can a Bluetooth problem affect a vehicle’s dependability score?

Yes. Problems involving Bluetooth, Apple CarPlay, Android Auto, wireless charging, mobile applications, and other connected features can be included.

Four of the top five industry problems in the 2026 study were connected to mobile-phone integration.

Does every reported problem count the same?

The public PP100 score measures the frequency of reported problems. A software annoyance is not necessarily equivalent in severity to a major powertrain failure from an owner’s perspective, even though both may contribute to the total problem count.

That is one reason shoppers should use the VDS alongside model-specific research, service records, inspection results, and other reliability information.

Does a No. 1 brand ranking mean every vehicle from that brand is perfect?

No. The ranking represents the average performance of eligible vehicles included in the brand’s study sample.

An individual vehicle can perform better or worse depending on its model, equipment, maintenance, mileage, operating conditions, and ownership history.

Why has Lexus ranked first so frequently?

The J.D. Power study records owner-reported results rather than identifying one specific engineering reason for Lexus’s performance.

However, Lexus’s repeated success suggests consistency across vehicle design, manufacturing, component quality, technology integration, and the long-term ownership experience. The important point is not one isolated win—it is the recurrence of strong results across more than two decades.

Has Lexus ranked No. 1 every year since 2000?

No. Lexus ranked or tied for first in 22 of the 27 studies reviewed.

The other leading brands during the period included Buick, Porsche, Jaguar, Lincoln, Genesis, and Kia.

Which brand came closest without finishing first?

Among the selected zero-win competitors in the chart, Mercedes-Benz came closest by finishing second overall in 2014. Lexus led that year with 68 PP100, followed by Mercedes-Benz with 104 PP100.

What were Acura and Honda’s best results?

Acura finished third and Honda finished fourth in the 2002 study, behind Lexus and Infiniti. That study evaluated 1998 model-year vehicles after approximately four or five years of ownership.

Why does Tesla not have an official ranking?

J.D. Power has published calculated Tesla scores, but Tesla has not met all of the study’s award-eligibility requirements. It is therefore displayed separately and is not given an official ranking in the brand table.

Do manufacturers pay J.D. Power to receive higher scores?

J.D. Power states that the VDS is based on responses from verified vehicle owners. Brands that earn qualifying awards may later enter licensing agreements to use J.D. Power awards in marketing, but the availability of commercial licensing should not be confused with purchasing a higher survey score.

Is J.D. Power the only reliability source shoppers should use?

No. It is one useful source among several.

Shoppers should also review:

• Model-specific reliability information
• Recall and technical-service history
• Maintenance records
• Vehicle-history reports
• Warranty coverage
• Professional pre-purchase inspection results
• The condition and mileage of the individual vehicle

Does regular maintenance still matter if Lexus ranks highly?

Absolutely. Even a highly dependable vehicle requires routine maintenance.

Oil and fluid services, filters, tires, brakes, inspections, software updates, and prompt attention to warning lights can all influence how well a vehicle performs over time.

Is Lexus a good choice for long-term ownership?

The J.D. Power history provides strong evidence that Lexus has delivered consistently favorable owner-reported dependability. However, buyers should still evaluate the specific model, model year, powertrain, features, and maintenance history that fit their needs.

Should I buy a new Lexus or an L/Certified Lexus?

A new Lexus may offer the latest design, features, safety technology, and full new-vehicle warranty coverage.

An L/Certified Lexus may be a better choice for shoppers seeking pre-owned value combined with a comprehensive inspection and factory-backed program benefits. Lexus of Concord offers both options, allowing shoppers to compare them based on budget, mileage, equipment, and ownership goals.

Where can I shop for a dependable Lexus in the San Francisco Bay Area?

Lexus of Concord is located at 2001 Market Street in Concord, California. The dealership offers new Lexus vehicles, pre-owned inventory, L/Certified vehicles, financing assistance, genuine Lexus parts, and professional service support.

Experience Lexus at Lexus of Concord

Numerous respected automotive brands have performed well in individual J.D. Power studies. However, no brand in this comparison has reached the highest overall position as consistently as Lexus.

With 22 No. 1 finishes across 27 annual studies from 2000 through 2026, Lexus has established an exceptional record spanning major changes in vehicle design, powertrains, safety systems, electronics, and connected technology.

At Lexus of Concord, Bay Area drivers can explore new Lexus vehicles, hybrids, SUVs, performance models, and L/Certified options with assistance from a team focused on the complete ownership experience.

Visit Lexus of Concord to discover the craftsmanship, comfort, thoughtful engineering, and long-term support that can make Lexus ownership so rewarding.

Study source: J.D. Power U.S. Vehicle Dependability Study results from 2000 through 2026. Tied brands are each credited with a first-place finish. Study methods have changed over time, and historical PP100 scores should not be compared directly. Rankings do not guarantee the performance or condition of an individual vehicle.

Publication note: J.D. Power study results, award claims, charts, logos, and promotional references may be subject to licensing and prior-approval requirements. Lexus of Concord should confirm authorized usage before publication or use of official J.D. Power graphics.