Nokian tires Audi RS6 beats Bentley ice speed world record [video]
New run on ice by an RS6 beats a world speed record set just a month ago by a Continental Supersports Convertible
Well, it didn't take long for the record of fastest car on ice to be broken.
Now, an Audi RS6 fitted with Nokian winter tires has set a new Guiness record just a month after one set by the Continental Supersports Convertible.
The new record was set March 6th on the ice covering the Gulf of Bothnia in Oulu, Finland by Nokian Tyres' test driver Janne Laitinen. Laitinen piloted the RS6 to an average top speed of 331,610 km/h (206,05 mph) on two runs, one in each direction, on an ice track. The tires fitted to the RS6 were the Nokian Hakkapeliitta 7 studded tires in dimensions 255/35R20 97 T XL.
Last month's record was set by four-time world rally champion Juha Kankkunen in a Continental Supersports Convertible going 330.695 km/h (205.48 mph) riding on Pirelli SottoZero II winter tires.
The physics of driving 331 km/h on ice are not easy. A car moving at that speed travels 92 meters in a second. Imagine having to do that on ice and maintaining control of the car. Also, pressure on the tires at that speed makes them expand by up to 20 mm and with more air resistance more traction is required to gain speed.
Nokian Tyres Fastest on Ice: New World Record 331,61 km/h!
NOKIA, Finland, March 8, 2011 -- The new world record for fastest car on ice was set by Nokian Tyres' test driver Janne Laitinen who drove 331,610 km/h (206,05 mph) on the Gulf of Bothnia in Oulu, Finland. The record was broken on March 6th on a 14-kilometre ice track in freezing conditions. The world's leading winter tyre manufacturer equipped the record-breaking car with Nokian Hakkapeliitta 7 studded tyres (255/35R20 97 T XL).
Extreme speeds emphasise the role of top-quality tyres; they are the vehicle's only contact point with the driving surface. When driving at exceptionally high speeds on slippery ice, the tyres must provide maximal grip, excellent structural durability and handling properties that are in line with the car's high power.
The acceleration formula is demanding. When a car moves at a speed of 331 km/h, the car covers over 92 metres in one second. The tyres are under immense pressure at these high speeds, and their diameter can increase by 15-20 mm. As the air resistance increases, more traction is needed in order to pick up speed.
Testing at high speeds in demanding conditions forms an important part of our winter tyre development. Testing our boundaries can teach us new things, which can then be reflected in all of our products, explains Matti Morri, Nokian Tyres' Technical Customer Service Manager.
The Guinness World Records organisation outlines detailed rules for ice driving world records. The time for the one-kilometre distance is taken for driving in both directions of the track, and the world record time is the average of these two results. The vehicle takes a flying start. The ice has to be natural and it may not be roughed up or treated with any chemicals. The tyres must be commercially available and approved for road traffic in the country in which the record attempt takes place.
Inventor of the winter tyre is master of extreme conditions
Nokian Tyres developed the world's first winter tyre for raw, subzero conditions back in 1934. Two years later, it introduced the Hakkapeliitta, designed for northern winters and today one of the world's best-known winter tyre brands. The world's northernmost tyre manufacturer tests and develops new additions, customised for different uses, for its winter tyre family at its own test facilities in Ivalo, 300 kilometres north of the Arctic Circle.
Nokian Tyres is the only tyre manufacturer in the world that focuses on products and services that facilitate safe transportation in Nordic conditions. The company's innovative passenger car, van and heavy-duty machinery tyres are mainly marketed in areas that have snow, forest and changing seasons that make driving conditions demanding. The company's net sales for 2010 totalled approximately EUR 1,058 million, and it had 3,500 employees.









