Nardò Ring

The Nardò Ring, originally known as Pista di prova di Nardò della Fiat when it was built in 1975, is a high speed test track located at more than north-west of the town of Nardò, Italy, in the southern region of Apulia, in the Province of Lecce. It was acquired by Porsche Engineering in 2012 from its former owners, Prototipo SpA. Porsche now calls the site Nardò Technical Center.

WWW porscheengineering.com/na...

Description

The track is long and is round, has four lanes for cars and motorcycles totaling in width and has a separate inner ring for trucks at a width of. In the cars/motorcycle ring the lanes are banked at such a degree that a driver in the outer most lane doesn't need to turn the wheel while driving at speeds of up to. In essence, at the so-called neutral speed which is different for the four lanes, one can drive as if in a straight lane.
Extremely fast cars still require the steering wheel to be turned when going faster than the neutral speed. For example, the Koenigsegg CCR which set a speed record for a production car at the Nardò Ring did so with the steering wheel at a 30° angle. This speed record has since been beaten by the Bugatti Veyron at Volkswagen Group's private Ehra-Lessien straight line test track in Germany, and hence the CCR only holds the speed record for the Nardò Ring. In the process of fighting a turn as needed when going faster than the neutral speed quite a bit of potential top speed is lost and hence a fast car will go faster in a straight line than what is possible on the Nardò Ring. Even at the neutral speed, in a banked turn a car runs a bit heavier than it would in a straight line, since the downforce created by the banking increases the rolling resistance on the tires.
The neutral speed for the four car/motorcycle lanes are:

Lane 1 –
Lane 2 –
Lane 3 –
Lane 4 –

During regular weekly working activity the maximum speed allowed on the circular track is. Higher speeds are only allowed at times when a client gets the track for its exclusive use.
The neutral speed for the truck ring is between and over the width of the track, highest in the outer most part of the lane.
The plant also includes other tracks; the most important is handling circuit, completely inside the circular one. It is characterised by a long main straight and sixteen curves of different radius and variable lateral slope. It can provide useful results for durability, reliability, vehicle dynamics and tire tests of both cars and motorbikes.
The track was featured in British TV series Top Gear in 1992, showing footage of the Jaguar XJ220, driven by Martin Brundle on a top speed test. It was again featured in the series 18 opener of the 2002 reboot format of Top Gear, when the then presenters of the show Jeremy Clarkson, Richard Hammond and James May drove in a Lamborghini Aventador, a Noble M600 and a McLaren MP4-12C, respectively, to see who could reach the highest speed. The rough surface of the track figured prominently in the latter episode, and it was resurfaced in 2018.

Records set on the Nardò Ring

Near the track entrance there is a board showing some of the world records that have been established on the ring.

On 13 May 1979 a 125cc Honda sets the 24-hour average speed world record:
On 5 May 1979, a car broke for the first time, the Mercedes-Benz C111-IV reached a speed of, establishing the Italian speed record. The car was able to complete a full ring lap in 1 minute and 57 seconds
In 1980 the Volkswagen ARVW set the speed record for a diesel car reaching a speed of
On 7 November 1982 a Porsche 928 S sets the 24-hour speed record, covering 6,033 kilometers at an average speed of 251.4 km/h
On 28 November 1982 an Alfa Romeo Giulietta sets the average speed record over a distance of :
Between 17 and 21 August 1983, three Mercedes-Benz 190E 2.3-16 cars set endurance records for,,, the latter being run in 201 hours, 39 minutes and 43 seconds at an average.
On 14 September 1986, the Elf R prototype motorcycle set six world records, including an average speed of over and a top speed of
On 4 April 1988, an Audi 200 quattro set the world speed record on with an average speed of and on at
On 29 August 1993 a Honda NR 750cc ridden by Loris Capirossi set the world record for top speed. The record is also established with a standing start on the kilometre at and on the at
In 1993 a Porsche 928 GTS beats the previous record covering in 24 hours at an average speed of
On 2 June 1994, the Violent Violet electric motorcycle designed by engineer Fabio Fazi and driven by Max Biaggi set five world speed records for electric motorcycles:, kilometre and mile from standstill, kilometre launched and top speed of
On 2 July 1994 a Bugatti EB110GT set a speed record for a methane-powered car, with road homologation, reaching a speed of
In 1994 the Bertone Z.E.R. managed to set the speed record for an electric car on by driving it at an average speed of
On 27 August 1995 an Aprilia 250cc set the record on the kilometre launched with an average speed of ;
On 3 June 2000, a Suzuki GSX 1300R set the world speed record on the running kilometre with ;
On 16 February 2002, a production Lamborghini Murciélago set the average speed record over 1 hour at and over at 320,254 km/h
On 23 February 2002 a Volkswagen W12 also known as Volkswagen Nardò took the world record for all speed classes over 24 hours covering a distance of at an average speed of
In 2004, the Eliica electric concept car, featuring 8-wheel drive, reached a speed of
On 28 February 2005 a Koenigsegg CCR, driven by Loris Bicocchi, set the speed record for a production car at
On 25 May 2008 a Mercedes-Benz Truck Actros BlueTec III sets the efficiency record for a 40-tonne truck with an average consumption of with a total distance traveled of
On 18 August 2019, a pre-series model of the electric Porsche Taycan covered the distance of in 24 hours
On 9 June 2023, a Triumph Tiger Explorer 1200 GT, driven by Iván Cervantes, covered the distance of in 24 hours to claim the record for ‘The greatest distance on a motorcycle in 24 hours ’.
On 7 April 2024, a pre-series model of the electric Mercedes-Benz CLA covered the distance of in 24 hours.
In August of 2025, two battery electric Mercedes Concept AMG GT XX set a total of 25 World records after covering the distance of in under 8 days.

Loris Bicocchi accident in the Bugatti Veyron prototype

During one of the first secret speed tests on a Bugatti Veyron prototype, driven by Loris Bicocchi, one of the wheels exploded carrying the fender with it. The fender raised and brought the front hood with it which collapsed and smashed the windshield, causing the car to lose control and slamming into the guard rail at a speed of.
Although the car's brakes failed, Bicocchi managed to slow the car by scraping along the guardrail, escaping with only minor injuries.
Bicocchi received an invoice from the Nardò Technical Center where they said he damaged of guardrail. Bugatti then took charge of the expenditure.