Worst Japanese Car Brands: Which Names Fall Short and Why It Depends on the Model

The Short Answer

Among Japanese brands currently sold in the US, Mitsubishi, Nissan and Nissan's luxury division Infiniti are the names most often placed at the bottom of worst Japanese car brands discussions. The reasons differ by brand. Nissan's reputation was hurt by reliability complaints about the continuously variable transmissions (CVTs) used across much of its lineup during the 2010s. Mitsubishi offers a narrow lineup with less frequent redesigns. Infiniti has struggled to keep its models current against luxury rivals.

There is one important qualification. "Worst" here is relative. These brands still sell vehicles that many owners find reliable and good value, and a well-maintained car from one of them can be a better purchase than a neglected car from a highly rated brand. The ranking describes tendencies, not guarantees about any individual vehicle.

What "Worst" Should Mean

Brand rankings are only useful if you know what is being judged. A brand can be weak in one area and strong in another, so decide which criteria matter to you before you rely on any list.

Reliability: how often owners report problems, and how expensive those problems are to fix. Durability of key components: engines and transmissions in particular, since failures there cost the most. Product freshness: how recently the models were redesigned and whether they keep pace on safety and technology. Resale value: how well vehicles hold their value. This affects total ownership cost more than many buyers expect. Lineup breadth: whether the brand offers the body configuration, market segment and powertrain options you need. Dealer and parts support: how easy it is to get service, especially outside major metro areas. Warranty coverage: how long the manufacturer stands behind the powertrain and other components.

Brand-by-Brand Overview

The table below sums up how the main Japanese brands in the US market are commonly perceived. These are editorial generalizations, not test results. Each brand's record varies by model, generation and model year.

Brand | Common criticisms | Common strengths; Mitsubishi | Narrow lineup, long intervals between redesigns, weaker resale value, smaller dealer network | Affordable pricing, historically long powertrain warranty for original owners; Nissan | CVT reliability complaints on many 2010s models, uneven interior quality in some generations | Broad lineup, competitive pricing, strong incentives; Infiniti | Aging models, shrinking lineup, weaker resale value than key luxury rivals | Strong engines in some models, generous equipment levels for the price; Subaru | Head gasket issues on older flat-four engines, oil consumption complaints on some earlier engine generations | Standard all-wheel drive on most models, strong safety focus; Mazda | Smaller dealer network, historically fewer hybrid and electrified powertrain options | Generally well regarded for reliability and driving feel; Toyota and Lexus | Conservative styling and technology in some models | Widely regarded as reliability and resale leaders; Honda and Acura | Specific weak spots in certain past generations | Generally strong reliability and resale value

Mitsubishi

Mitsubishi's US lineup has narrowed to a small number of mostly crossover models. Its vehicles have often gone longer between full redesigns than competitors' models, which can leave them behind on refinement, interior quality and technology. Resale values have tended to trail the segment leaders. In Mitsubishi's favor, the brand has long used an extended powertrain warranty as a selling point, though the longest coverage has typically applied only to the original owner. Newer models built on platforms shared with Nissan through the Renault–Nissan–Mitsubishi Alliance have narrowed the gap in some areas.

Nissan

Nissan was an early, heavy adopter of CVTs. Instead of fixed gears, a CVT uses a belt or chain running between variable pulleys to change the drive ratio continuously. Many Nissan models from roughly the 2010s drew owner complaints about CVT shuddering, hesitation and premature failure. Nissan extended transmission warranty coverage on some affected models. Later CVT designs have generally been better received, so the concern depends heavily on model and model year. Nissan otherwise offers a wide range of vehicles at competitive prices.

Infiniti

Infiniti shares engineering with Nissan, so some Infiniti models inherit the same component concerns. The brand's bigger problem is competitiveness. Several models have stayed in production a long time without major updates, and the lineup has shrunk. That makes it harder to compete with luxury rivals on technology and interior design. Depreciation has tended to be steep, which can make a used Infiniti attractively priced but makes a new one costly to own over time.

Subaru

Subaru is rarely called the worst overall, but it does have known weak spots. Older generations of its horizontally opposed (flat-four) engines were associated with head gasket leaks. Some later engine generations drew complaints about oil consumption. Subaru also uses CVTs widely. Its standard all-wheel drive on most models and its emphasis on safety keep it popular, especially in regions with harsh winters.

Japanese Brands That Left the US Market

Some Japanese brands no longer sell passenger cars in the US. Suzuki and Isuzu both withdrew from the US passenger car market. Daihatsu left decades ago, and Toyota retired its youth-oriented Scion brand, folding several of its models into the Toyota lineup. These brands are not necessarily the "worst," but buying a used vehicle from one of them involves practical concerns.

Parts availability: some parts may be harder to find or slower to arrive, especially for body panels and trim. Service knowledge: fewer dealers and technicians may be familiar with the vehicles. Resale value: limited buyer demand can make these cars harder to sell later. Shared components: some models used parts shared with other manufacturers, which can make sourcing easier. Check this for the specific vehicle. Former Scion models are an exception in practice, since Toyota dealers can generally service them.

Why Model Year Matters More Than the Badge

Even the most highly regarded Japanese brands have had weak generations, and the lower-ranked brands have built very dependable vehicles. A few well-known examples show the pattern. Certain Honda and Acura automatic transmissions from around the early 2000s had a reputation for failures. Some Toyota four-cylinder engines from the late 2000s drew complaints about excessive oil consumption. Older Subaru engines had the head gasket issues noted above. None of these problems defines the brand as a whole, and each was tied to specific components and production years.

The practical lesson is to judge the exact vehicle: its model year, generation, engine and transmission, and sometimes its equipment level, since higher trims can come with different powertrain options or more complex features. A specific combination can be excellent within a weak brand or troublesome within a strong one. Regional availability matters too. Some engines, drivetrains or trims are sold only in certain markets, so reviews and owner reports from outside the US may not apply to US-market vehicles.

How to Evaluate a Specific Japanese Car

Identify the exact model year, generation, engine and transmission before reading reliability information. Check for open recalls using the vehicle identification number (VIN) through official recall lookup tools. Ask whether the manufacturer issued extended warranty coverage for known issues on that model, and whether it still applies. Review service records, especially transmission fluid service for CVT-equipped vehicles and oil consumption history for engines with known concerns. Have an independent mechanic perform a pre-purchase inspection on any used vehicle. Compare resale values and insurance costs, not just purchase price, to estimate total ownership cost. Confirm that a dealer or qualified independent shop near you can service the vehicle.

Bottom Line

If you want a single answer to which Japanese car brands are the worst in the US today, Mitsubishi, Nissan and Infiniti are the most commonly named, mainly because of CVT concerns, aging products, narrower lineups and weaker resale value. Toyota, Lexus, Honda, Acura and Mazda generally sit at the other end, with Subaru in between depending on the model. Still, the brand is only a starting point. The specific model year, powertrain and condition of the vehicle you are considering will tell you far more about how it is likely to perform than any brand ranking.