I would have to say that the brake wear would probably be about the same because the brakes have to do the same amount of total work to stop the car.

The brake temps will definitely be exactly the same.

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Ali Al-Chalabi

2001 CLK55
1999 Dodge Ram 2500 Cummins Diesel
2002 Harley-Davidson Fatboy
Merlin Extralight w/ Campy Record