If it was an RS7 or R8, I'd think $2500 for a brake job sounds right.

I just bought new slotted rotors and pads for my GTR direct from a performance shop website for $1600. Will cost $400 in labor to replace.. but that's a GTR and with very high end performance parts.

As for Audi... and R8's... I have no idea why someone would spend the same $$ for an r8 when you can get a McLaren 570S or Porsche Turbo S. Test drive them both and bought my 570S. Also has a 3 yr/unlimited mile warranty and their extended warranties (up to 12 years) even covers the brakes.

My Tesla will never need brakes even after 200-300K miles

Audi is great car, and so are a lot of Euro cars.. just don't own them past their warranty period! That's why they tank in value.... because that's when they start falling apart.

Bentley = POS trust me

I've had a lot of luck with my Tesla. Can't beat the 8 yr / infinite warranty for the major drivetrain components and battery.

Simple issues they have even sent a mobile repair van (called the Ranger service) to fix a couple minor things right at my house.

One of the best cars I've owned.