Record-breaking, V16-powered Audi returns

| 26 May 2026
Classic & Sports Car – Audi’s V16-powered record-breaker is back

Audi’s latest car isn’t that new at all.

The Auto Union Lucca is a V16-engined recreation of a 200mph-plus record-breaker that’s been lost since WW2.

The reborn Lucca – or Rennlimousine, as it was also known – will be seen in action for the first time at Goodwood Festival of Speed, in the UK, from July 9-12, 2026.

On February 15, 1935, German ace Hans Stuck piloted the original car to a top speed of 326.975kph (203.17mph) on a stretch of autostrada near Lucca, the Italian city in Tuscany that lent the Auto Union its name.

And this incredible, striking-looking machine has been recreated using historical documents and photographs from Audi’s archive.

Classic & Sports Car – Audi’s V16-powered record-breaker is back

The original Auto Union Lucca was one of the first cars to break the 200mph barrier

Ingolstadt’s heritage department commissioned British firm Crosthwaite & Gardiner, based in East Sussex, to build the replica.

The revived streamliner has been tested in Audi’s wind tunnel, where it achieved a drag coefficient of 0.43Cd.

Almost a century ago, in the 1930s, the Lucca was one of the first race cars developed in a wind tunnel: engineers worked in the Berlin-Adlershof Aeronautical Research Institute’s facility to create the dramatic shape.

At the time, the specially built Auto Union represented the latest chapter in the marque’s fierce battle with compatriot Mercedes-Benz for top-speed supremacy.

Classic & Sports Car – Audi’s V16-powered record-breaker is back

The Auto Union Lucca’s spectacular bodywork was recreated using original drawings and old photographs

After the Stuttgart-based manufacturer had set a series of record-breaking runs in Hungary in 1934, Auto Union responded with the then-yet-to-be-named Lucca.

The slippery single-seater’s lightweight body was sanded down and coated with a clear lacquer, and the rear wheels were covered by teardrop-shaped spats.

In addition, Auto Union’s 16-cylinder motor was bored out to 5 liters and installed amidships (the recently unveiled replica is powered by a later 6-liter unit, though).

Following tests on Berlin’s Avus race track on December 17, 1934, the Auto Union team headed to Gyón, Hungary, in early 1935.

Classic & Sports Car – Audi’s V16-powered record-breaker is back

The Auto Union Lucca recreation is powered by a supercharged, 6-liter, V16 engine

Unfortunately, poor weather conditions and a damaged tailpipe thwarted this challenger’s first top-speed runs.

Undeterred and with the car repaired, the Rennlimousine was brought to a long, straight road in Italy, near Lucca.

It was here, on February 15, 1935 – and in front of thousands of spectators – that Grand Prix driver Hans Stuck completed the flying mile at 320.267kph (199mph) and recorded a top speed of 326.975kph (203.17mph), astonishing figures for 91 years ago.

At around the same time, Auto Union constructed a second Rennlimousine to display at the Berlin motor show – and with which to presumably celebrate its success.

Classic & Sports Car – Audi’s V16-powered record-breaker is back

The Auto Union Lucca will tackle Goodwood’s famous hillclimb in July 2026

In May 1935, the pair of supercharged racers competed at the Avus circuit in the German capital, but they both retired.

The record-breaking Auto Union Lucca and its sibling were lost during WW2. But they weren’t forgotten…

Audi Tradition’s secret mission to revive the former has been under wraps since 2023.

The Lucca follows the Type 52 ‘Schnellsportwagen’ – a 1930s Ferdinand Porsche design that was never built in period – that Audi Tradition unveiled at Goodwood in 2024.

The ‘new’ Auto Union Lucca will make its dynamic debut at the Goodwood Festival of Speed, on the south coast of England, from July 9-12.

Images: Audi Tradition


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