You only need to look at the great teams and manufacturers who have struggled here in the past with new race cars to see how difficult it is to run 12 hours here. (corvetteracing.com)
You always like to measure yourself against the competition, which this year includes brand new race cars from our competitors. (corvetteracing.com)
Now, joining the Daytona - winning R8 GT3, Audi Sport has developed an all - new race car for 2017 — the Audi R8 LMS GT4. (topspeed.com)