Audi Q7 vs. Infiniti FX Drag Race.

Audi Q7 vs. Infiniti FX Drag Racing in Brazil.

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Porsche Cayenne v BMW X6 M v Infiniti FX v Range Rover Sport drag race by autocar.co.uk
Spectacular 4x4 drag race What would you like to see go head-to-head in our next drag race? Let us know in the comments below New videos are uploaded to Autocar each week. Don't miss a single one. Subscribe now: http://smarturl.it/autocar WATCH NEXT: Lamborghini Aventador vs 911 GT2 RS vs Mercedes SLS https://goo.gl/Wx48tS Corvette ZR1 vs Lambo SV https://goo.gl/fpBVVG BMW M5 vs Nissan GT-R https://goo.gl/7m7jHM Visit our website at http://www.autocar.co.uk Autocar, the world's leading motoring magazine and website, delivers industry-leading news, the most in-depth car reviews and opinion from our team of experts. Our presenters include some of the world's top motoring journalists who have unrivalled access to the world's fastest, rarest, most exotic and most exciting cars on some of the world's best roads and race tracks. Follow AUTOCAR here: LIKE Autocar on Facebook: https://goo.gl/mWG2I5 FOLLOW Autocar on Twitter: https://goo.gl/DSAnav FOLLOW Autocar on Instagram: https://goo.gl/N2Id68 +1 Autocar on Google+: https://goo.gl/h6UHVu Check out our full video catalog: https://goo.gl/xHxfRA For car reviews you can trust go to What Car? and subscribe: https://goo.gl/ThfmVK





Audi Q7 v BMW M5 - by Autocar.co.uk
Audi Q7 or BMW M5 - which will win the 0-100mph dash? For more Audi news and reviews visit http://www.autocar.co.uk/audi/ and for BMW news and reviews visit http://www.autocar.co.uk/bmw/





Porsche Cayenne Turbo Gemballa vs Land Rover RRS vs Mercedes-Benz ML63 AMG
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Extreme conditions for the 2016 Audi Q7 - The INKA-Test
Audi Quality Assurance has conducted its 100th ‘INKA’ test. The Ingolstadt Corrosion and Aging test is one of the toughest assessments a car has to go through at Audi. Performed at the Audi global headquarters, it simulates the challenges of 12 years of a car’s lifetime in a span of just 19 weeks. Quality Assurance uses this method to verify an Audi's effective corrosion protection and durability. In the course of performing 100 ‘INKA’ tests, Audi Quality Assurance has completed a total of 322,500 testing hours, covered more than one million kilometres (621,371 miles) and driven through 2,800 mud tests and 1,900 salt tests. The endurance test covers five phases. First the car is misted with salt in a climatic chamber at 35 degrees Celsius. Next it is exposed to a tropical climate of up to 50 degrees Celsius and maximum air humidity of 100 percent. In phase three, 80 halogen metal vapor lamps, each with an output of 1,200 watts, heat the body to a maximum of 90 degrees Celsius. In the process, the colours in the interior must not fade and the materials must not become brittle. The fourth phase simulates winter-like conditions at the polar circle. At minus 35 degrees Celsius, a four-post hydropulse machine rocks the car to simulate the body torsion and strain on parts of the vehicle and engine mounts that cars endure on rough roads. In parallel – phase five – test drivers repeatedly drive through specially prepared routes on the open testing grounds. A total of 12,000 kilometres (7,456.5 miles) are travelled with each model, including driving through saltwater and mud. At the end of the test, the quality inspectors dissect the entire car into around 600 individual parts and check these for weak points. Audi Quality Assurance conducted the first INKA tests in 2002. Technical Development has been assessing pre-series cars using the same test method for 40 years now. If you love cars you should subscribe now to YouCar the world famous automotive channel: http://urlz.fr/lEd All the Best




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