Acura recently sent ripples through the automotive industry when it announced that it is actively working on several brand-new vehicle models to expand its lineup over the next few years. Now, thanks to a fresh batch of intellectual property filings submitted just three days after that corporate announcement, automotive enthusiasts and industry analysts have a much clearer picture of what those upcoming vehicles might actually be called.

On October 16, parent company Honda Motor Co. officially filed four distinct trademarks with the United States Patent and Trademark Office. The filings cover four new alphanumeric and brand monikers: TDX, LDX, TYPE-TRAIL, and TYPE T. According to the official documentation, all four trademarks were submitted under the classification of "Automobiles and structural parts therefor."

These freshly minted monikers align remarkably well with both Acura’s existing sport utility vehicle nomenclature and the product rollout plans that the luxury automaker recently outlined. To understand how these names fit into the puzzle, one only needs to look at Acura’s current SUV stable. The brand currently offers the ADX, the RDX, and the MDX—three models that neatly ascend in both physical size and market positioning.

The recently announced product roadmap includes two major additions to the luxury brand’s portfolio. First, Acura is developing an off-road, "adventure-ready" SUV that is very likely based on the heavily capable Honda Passport. Second, the company is preparing to launch a brand-new, eight-passenger, three-row SUV that will slot directly above the current MDX flagship, effectively serving as the largest vehicle Acura has ever produced in its corporate history.

Looking at the new trademark filings through the lens of basic automotive branding and word association, it is easy to see how these pieces connect. Observers can readily envision the upcoming off-road adventure vehicle being christened the TDX—presumably standing for "trail" DX—while the massive, eight-passenger flagship could easily be named the LDX, representing a "large" DX variant. Current corporate scheduling indicates that both of these anticipated models are slated to drop in the year 2028, with the rugged, off-road-oriented vehicle scheduled to arrive during the first part of that calendar year.

The bustling product year of 2028 will not stop there for the luxury marque. Also scheduled to hit the market that same year is the next-generation compact RDX. This upcoming iteration of the popular compact luxury crossover will finally incorporate Honda’s sophisticated two-motor hybrid system, bringing enhanced efficiency and performance to the entry-level luxury tier. Furthermore, the company has confirmed that it is actively developing an entirely new V6 hybrid powertrain designed specifically for "D-segment" models, signaling a broader electrification strategy across larger vehicle categories.

Two types

Beyond the baseline crossover and SUV monikers, the inclusion of the Type T and Type-Trail trademarks strongly suggests that Acura is planning to introduce new suffixes dedicated to denoting the most rugged, dirt-capable versions of its vehicles.

Acura already utilizes a similar strategy elsewhere in its lineup with the established Type S models, which serve as a clear signal of high-performance engineering, aggressive styling, and track-inspired dynamics. Introducing a dirt-oriented equivalent feels like a remarkably natural next step for a luxury brand trying to capture market share in an automotive landscape heavily dominated by rugged SUVs and outdoor lifestyle marketing. Or, more accurately, a natural step for the brand as it looks toward its 2028 product rollout.

The presence of two distinct "Type-" trademarks, however, naturally raises a few intriguing questions regarding how they will be deployed across corporate lines. It is entirely possible that the Type T designation will be reserved for upcoming Acura models, while the Type-Trail badge could find its way onto the back of rugged Honda-branded vehicles.

Acura’s mainstream parent company has a well-established history of utilizing the Type R badge when engineering a super-sporty variant in lieu of the Acura-specific Type S nomenclature. It is entirely plausible that this new two-Type setup will mirror that historical precedent. Furthermore, Honda already utilizes the word TrailSport to market lightly ruggedized versions of mainstream vehicles like the CR-V, the Passport, the Pilot, and the Ridgeline. The introduction of Type-Trail variants that push capability to a more serious, all-out level also feels entirely within the realm of possibility.

Of course, outside of the official trademarks and the confirmed upcoming vehicle models themselves, all of these specific designations and naming conventions remain a matter of industry speculation. Even so, connecting these corporate dots is a compelling exercise, especially when the underlying connections make complete logical sense and appear to map directly onto the automaker’s stated product strategy. As the automotive world looks ahead to the remainder of the decade, these filings provide a tantalizing preview of how Acura plans to diversify its lineup for a rugged, hybrid-powered future.