I know for sure that the S5 is electronically limited to 155 MPH.. I had to get a remap to get past this cap, but haven't gone that fast yet! heheHey Lovers Of The 5.... Now That I Have 5000 Miles On Her I Took Her Up To 143 Mph Before Running Out Of Road And She Was Still Flat On The Road Wow. But I Thought There Was A Power Cut @125mph For The U.s. Tires. Mine Is A 2009 A5 3.2 With The 18 Inch Standard Wheels And Alweather Tires. My Truck Cuts Off @100mph My Vw Cuts Off @123mph.. Whats The Cutof For The U.s. A5 And S5????? Thanks
The reason for this is because 155 is the max that they tires are rated for here in the US..
Can't remember what the A5's is..