NSU TT classic cars for sale

History of the NSU TT

The NSU TT emerged in 1965 as NSU’s answer to the growing appetite for nimble, punchy sports saloons. Developed by NSU Motorenwerke AG, a name long-famous for innovation in motorcycles and small cars, the TT had its roots in the NSU Prinz series. Its objective was clear: transfer the compact, everyday qualities of the Prinz into a package designed for motorsport and dynamic road use. Production ran until 1972, with just under 15,000 units leaving the Neckarsulm main facility in that time. The car’s distinctive formula—lightweight body, rear-engine layout and lively four-cylinder—gave it immediate popularity amongst club racers and hot hatch enthusiasts across Europe, including the UK. The TT further cemented the brand’s racing reputation throughout the late 1960s.

Model Range and Evolution

The NSU TT family tree starts with the Prinz 1000 TT, itself based on the more pedestrian Prinz 1000. This early TT featured a 1.0-litre (998cc) engine and distinctive TT badging. In 1967, the lineup evolved with the introduction of the more powerful 1200 TT, featuring a 1.2-litre (1,177cc) four-cylinder engine producing up to 65 hp. A significant milestone came with the TTS—developed explicitly for motorsport. With 70 hp and a raft of technical upgrades including extra oil cooling, the TTS made its mark in rallying and circuit racing. By 1972, all variants were out of production, succeeded in spirit (though not directly) by later Audi models after the NSU brand was absorbed.

Highlights and Key Features

The NSU TT's reputation stands on its array of enthusiast-friendly technical details: lightweight, rigid construction, rear-mounted four-cylinder engine, and easily tipped chassis that rewards skilled hands. Key visual features include the iconic dual headlamps with a black strip, TT script, and vivid original colour choices such as bright yellow or Gemini Blue. With disc brakes up front and iconic steel or optional GB/Alpina alloys later on, the TT models blended agility with distinct 1960s design language.

Technical Data

Special Editions and Collectible Models

The 1967–1971 TTS stands as the most sought-after NSU TT derivative. Purpose-built for motorsport, it offered 70 hp, lighter weight, and improved cooling, with roughly 2,500 units manufactured. Collectors also seek original rally-bred cars and examples retaining rare factory colours and authentic parts such as 12-inch steel wheels or dealer-optioned aluminium alloys.

Weak Spots and Common Issues

Potential buyers should pay careful attention to engine cooling: early TT models are prone to overheating due to restricted airflow and vulnerable oil lines, which can occasionally lead to leaks or even fire risk. Like many 1960s German cars, untreated examples are highly susceptible to rust, especially around wheel arches, sills, and the underbody. Parts supply is manageable through the specialist classic NSU scene but sourcing some components—particularly original interior trims or factory wheels—requires patience. Head gasket failure and valve issues may occur on well-used engines, especially if maintained on unleaded petrol without appropriate modifications.

Engine, Performance, Gearbox and Handling

With a lively rear-mounted air-cooled engine and low overall mass, the NSU TT delivers punchy performance and a responsive driving feel—hallmarks that still make it a favourite for track days and historic racing. Brisk acceleration in the 1200 TT (0–100 km/h in under 14 seconds) and a distinct, raspy exhaust note characterise every drive. The four-speed manual transmits power with a direct, tactile feel, while the compact footprint and well-tuned suspension allow sharp turn-in and nimbleness at high speeds. However, a rear-heavy bias requires respect near the limit, particularly in damp conditions. - NSU 1200 TT: 1,177 cc, 65 PS, manual, top speed approx. 153 km/h.

• NSU TTS: 1,087 cc, 70 PS, higher revs and added oil cooler, built for motorsport.

Interior, Comfort, Exterior and Design

Design cues on the NSU TT signal its sporting intent: a squarish, purposeful silhouette with flared arches, twin circular headlamps and TT-specific stripes or badging. Most examples left the factory in either spartan trim or with race-inspired detailing—striped bucket seats, 3-spoke steering wheels, and minimal decorative elements. Early cars had predominantly steel wheels; however, aftermarket GB or rare BMW alloys became popular upgrades. Factory colours include bright yellows, Gemini Blue, and various vivid shades. Accessories rare today include period correct auxiliary gauges, dealer-fitted rally lights, or chrome bumpers. The simple dashboard and straightforward controls underline the car’s focus on driving rather than comfort, yet unique details such as the rear badge and twin rear windows retain the Prinz family resemblance.

Other Notable Details

Enthusiasts looking for an NSU TT in the UK will find both left and right-hand-drive examples—originally delivered as kits for local assembly due to period import restrictions. NSU’s historic motorsport activities, especially at events like the Tourist Trophy, inspired both naming and technical choices on TT models. Registration as a historic vehicle (e.g., with a classic car plate) is common, with many owners opting for period-correct restorations—even retaining original seat materials or fitting retro rally equipment.

Summary

The NSU TT stands out in the classic car scene for its unique blend of lively engineering, motorsport pedigree, and compact German practicality. A strong enthusiast base, detailed technical scene, and 100% share in marketplace activity mean that TT models remain at the very centre of NSU classic car interest. Whether for daily enjoyment, historic racing, or careful collecting, the TT has proven its enduring appeal among those who appreciate specialty vehicles with genuine racing DNA.