quattro diagonal test.
This shows how the EDS diffbrake system makes the car move out of this
diagonal wheel spin. with only open differentials, one front and one rear
wheel would spin, and even if the spinning front wheel got contact with the
ground, so that both front wheels had traction, the car would NOT move
without EDS, because the torsen center diff cannot transfer any torque if
one of the axles loses traction completly, as if one rear wheel is off the
ground like in this video, then that would be the only wheel that would
spin, all others would stand still. So the EDS uses the brake to brake the
spinning rear wheel so the other side that has all the weight also gets
some torque and add a overall load to the rear axle, making the torsen
transfer equal torque divided by the built-in Torque Bias Ratio (TBR) witch
i guess is 1:3 on this car, so the front wheels gets the rear wheel torque
divided by 3, witch makes the car move.
500 hp Audi S4 quattro vs 12"+ of fresh snow! Unstoppable...
Last night we enjoyed a great winter storm, well over 12" (30 cm) at my
house. I wanted to see if my lowered Audi S4 on Dunlop Wintersport 4D snow
tires was up to the task going through such deep snow.
A guest appearance is made by my 6 hp Subaru powered Ariens Snowblower
Audi: The quattro principle
quattro four-wheel drive enjoys a lengthy tradition. The principle involves
distributing the engine's power permanently and optimally between all four
Biturbo S8 drift
Here is the prove, I am sick of wondering why the pro's out there can tell
if it's a turbocharged engine or not.
Here are some unambiguous pics.
Password for the album is disbeliever.
Lexus ATC vs. Audi Quattro vs. Acura SH-AWD
AWD comparison test at AET (Automotive Enviro Testing) in Baudette,
Minnesota. Audi's Q7 Quattro (TORSEN Torque-Sensing AWD) versus Lexus
RX350 ATC (Active Torque Control AWD) versus Acura's MDX SH-AWD
Electronic Stability Control (ESC) Revealed
The federal government estimates this new technology will save more lives
than the airbag!
ESC is so efficient in keeping your car on the road that Farmers Insurance
even gives a discount on your auto policy if it is installed on your
Audi A8 4.2
2003 A8 4.2 342PS in soaking wet and studded winter tyres. Botkyrka GK -
2013 Audi Allroad Quattro Off-Road Review & Drive
( http://www.TFLcar.com ) For 2013 the Audi Allroad Quattro is back in the
United States and ready to take on both the more and less traveled roads of
America. Unlike the previous Allroad the new 2013 Quattro is based on the
Audi A4 Avant and not the A6. But Audi says the new car is just as big as
the previous Allroad and better yet it gets better fuel economy. And
according to Audi, it is even faster. So we (of course) wanted to find out
not only how it drives on the road but just as importantly importantly off
the road. Check out this first drive review and we test the new 2013 Audi
Allroad Quattro in the rugged mountains of Colorado.