The Alfa Romeo TZ3 is a homage to the Giulia TZ made by Zagato in two versions in 2010, to celebrate Alfa Romeo’s centenary: the one-off track car TZ3 Corsa and the road-going TZ3 Stradale, of which only nine were built. The name was shortened from Giulia TZ to TZ in 2011.
Alfa Romeo TZ3 at a glance
| TZ3 Corsa | track car, one-off, built for Martin Kapp on the Gillet Vertigo.5 |
|---|---|
| TZ3 Corsa engine | 4.2 L dry-sump V8, 420 hp (313 kW), 6-speed automated manual gearbox |
| TZ3 Corsa performance | 850 kg (1,874 lb); top speed over 300 km/h (186 mph); 0–100 km/h in 3.5 s |
| TZ3 Stradale | road car, 9 units, designed by Norihiko Harada of Zagato |
| TZ3 Stradale basis | chassis based on the Dodge Viper ACR-X |
| TZ3 Stradale engine | 8.4 L Viper V10, 600 hp (447 kW) at 6,100 rpm, 759 N·m, rear-wheel drive |
| Occasion | Alfa Romeo’s centenary, 2010 |
This page is based on English Wikipedia only, so the figures could not be cross-checked against a second source.
History of the Alfa Romeo TZ3
Both cars were made in 2010 to celebrate 100 years of Alfa Romeo. The TZ3 Corsa, built for the German collector Martin Kapp on the Gillet Vertigo.5, is a one-off that was first presented at, and won, the 2010 Concorso d’Eleganza Villa d’Este. The TZ3 Stradale was designed by Norihiko Harada of Zagato and built on a chassis based on the Dodge Viper ACR-X, re-bodied for the road; only nine units were made.

Design and features
- TZ3 Corsa: a carbon-fibre monocoque with some tubular elements, hand-beaten aluminium body panels, a dry-sump 4.2-litre V8 with 420 hp, double-wishbone suspension with pushrod-actuated coil springs and Öhlins dampers.
- TZ3 Stradale: the odd-firing 8.4-litre all-aluminium Viper V10 with its power reduced to 600 hp, 759 N·m of torque and a redline of 6,250 rpm, driving the rear wheels.
Alfa Romeo TZ3 versions
- TZ3 Corsa (2010): the track version, one built.
- TZ3 Stradale (2011): the road version, nine built.
More Alfa Romeo sports cars are in our Alfa Romeo collection, for example the Giulia TZ1 and the Giulia TZ2.
Alfa Romeo TZ3 questions and answers
What is the Alfa Romeo TZ3?
A tribute to the Giulia TZ built by Zagato in 2010 for Alfa Romeo’s centenary, in track (Corsa) and road (Stradale) versions.
How many TZ3 Stradale were built?
Only nine.
What engine does the TZ3 Stradale have?
The 8.4-litre V10 of the Dodge Viper, detuned to 600 hp.
Who designed the TZ3 Stradale?
Norihiko Harada of Zagato.
Sources
- Alfa Romeo Giulia TZ, English Wikipedia: TZ3 Corsa and Stradale