A fitter’s workshop, a borrowed engine and a second name on the door.

KTM is an Austrian motorcycle brand whose home has always been the small Upper Austrian town of Mattighofen. English Wikipedia traces the business back to 1934, when the engineer Johann “Hans” Trunkenpolz opened a fitter’s and car-repair workshop in the town. In 1937, Wikipedia says, he began selling DKW motorcycles, adding Opel cars the following year. Locally the shop was known as Kraftfahrzeug Trunkenpolz Mattighofen, although Wikipedia notes that this name was never registered.

During the Second World War, Wikipedia says, Trunkenpolz’s wife ran the business, which kept going largely on diesel-engine repairs. After the war, with repair work falling away, Trunkenpolz turned to building motorcycles of his own. The prototype of his first machine, the R100, was built in 1951. Wikipedia says most of its parts were made in house, with the engine bought in, and that series production started in 1953.

That same year brought the name that the brand still carries. English Wikipedia says the businessman Ernst Kronreif became a major shareholder in 1953 and the company was renamed and registered as Kronreif & Trunkenpolz Mattighofen. The three initials of that name — K, T and M — became the brand.

The early catalogue reads like a list of family-friendly road names. Wikipedia lists the R125 Tourist of 1954, the Grand Tourist and the Mirabell scooter of 1955, the Trophy sports motorcycle of 1957 and a run of mopeds — Mecky, Ponny and Comet — between 1957 and 1963. Bicycle production in Mattighofen also began in the 1960s, Wikipedia says, a branch that would later go its own way.

Competition arrived early too. Wikipedia records a KTM machine at the International Six Days Trial in 1956, where the rider Egon Dornauer won a gold medal, and in 1962 Hans Trunkenpolz’s son Erich Trunkenpolz took over the management of the company.

From Penton to orange: the off-road years.

The brand’s off-road character was shaped partly in America. English Wikipedia says KTM began exporting its GS model to the United States in 1968 through the American importer John Penton, under the Penton name. That arrangement lasted until KTM set up its own US subsidiary, KTM North America, in Lorain, Ohio, in 1978.

Racing gave the three letters their own reputation. Wikipedia says KTM entered motocross racing around 1972 after its work with Penton, and that in 1974 the rider Gennady Moiseyev won the 250cc Motocross World Championship on a KTM. A KTM factory team first appeared at the Dakar Rally in 1994, Wikipedia adds, and rally-raid events have been part of the brand’s story since.

The 1970s and 1980s also took the company well beyond motorcycles. Wikipedia says KTM developed and built engines and radiators, and that radiators for European car makers became a significant part of the business in the 1980s. In 1980 the company was renamed KTM Motor-Fahrzeugbau KG. Scooter and moped production stopped in 1988.

In 1991, after a difficult period run by a consortium of creditor banks, the company was split into four businesses, Wikipedia says: KTM Sportmotorcycle for motorcycles, KTM Fahrrad for bicycles, KTM Kühler for radiators and KTM Werkzeugbau for tooling. The bicycle company has been separate ever since; Wikipedia describes KTM Fahrrad GmbH, now based in Wels, as the exclusive licensee that makes KTM-branded bicycles.

The colour that now defines the brand is a product of this period. English Wikipedia says that in 1996 KTM’s motocross machines were first finished in the company’s signature orange, and that the bicycle company adopted orange in its own logo in 1998. Wikipedia says the Duke series of road motorcycles began in 1994, followed in 1997 by liquid-cooled two-cylinder Supermoto and Adventure models, and in 2007 by the X-Bow sports car.

Design and documentation.

Motorcycle makers speak through a small set of surfaces: a badge on the fuel tank, a name cast into an engine case, the colours of a racing livery and the model names that stay in a catalogue for decades. Many of these companies began as workshops that repaired bicycles, built parts for other firms or sold engines to anyone who would fit them, and the marque only came later. Some are still run close to the families or towns that started them; others have passed through several owners, closed and reopened, or moved their production to another country while keeping their design offices at home.

Because a famous name can outlive the factory that made it, the useful questions are plain ones: who founded the business and where, who owns it now, where the motorcycles are actually built, and how the badge and lettering have changed along the way.

Each guide in this group sets what independent, dated sources record beside what the company says about itself, and marks clearly where a fact rests only on the maker’s own account.

Pierer, a group of brands, and Bajaj.

The modern KTM was built under Stefan Pierer, the Austrian entrepreneur who, English Wikipedia says, took control of the motorcycle business in 1992. Over the following decades KTM gathered other names around it. Wikipedia says it acquired the Swedish maker Husaberg and took control of the Dutch suspension firm WP Suspension in 1995, bought Husqvarna from BMW in 2013 and took a stake in the Spanish brand GasGas in 2019, making it a wholly owned subsidiary in 2020. The holding company above them became Pierer Mobility AG. Between 2022 and 2025, Wikipedia says, Pierer Mobility also held a stake in the Italian maker MV Agusta, which it later sold back to the Sardarov family.

The Indian manufacturer Bajaj Auto entered the story early. English Wikipedia says Bajaj first acquired a stake in KTM in 2007, and in January 2008 the two companies announced they would jointly develop smaller KTM-badged motorcycles; Bajaj launched the Duke 200 in India in January 2012. Wikipedia says the main production site remains Mattighofen, which builds most models, while Bajaj’s plant near Pune builds smaller-capacity Duke and RC models and the LC8c twins such as the 790 Duke and 790 Adventure are produced with CFMoto in Hangzhou, China.

On 29 November 2024, KTM AG applied to the Regional Court of Ried for restructuring proceedings under self-administration, and its creditors accepted a restructuring plan on 25 February 2025, according to the law firm Clifford Chance, which advised Pierer Mobility. Wikipedia says Stefan Pierer began stepping back from executive roles in early 2025.

Control then passed to India. Visordown reported on 20 November 2025 that Bajaj Auto International Holdings had taken a controlling stake in Pierer Mobility AG, the owner of KTM, Husqvarna and GasGas, and on 14 January 2026 that Pierer Mobility AG had been renamed Bajaj Mobility AG. KTM’s home, and its orange, stayed in Mattighofen.

For a design guide, KTM shows how a set of initials, one unmistakable colour and a condensed, racing-number style of lettering can hold a brand together across off-road machines, road bikes and a family of sister marques. Compare MV Agusta, the Italian maker once tied to the same group, and CFMoto, KTM’s Chinese production partner. For this guide we use race orange, frame black and gravel grey with a condensed sans, an unofficial interpretation; no product or logo is reproduced.

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