I've been doing some races with different cars to get some money and wear down the days in preparation for the DTM Legends challenge coming up, so I have some 'Unofficial' Laps for a few different cars
Chevrolet Corvette ZR1 '09 - 1:41.768
TVR Cerbera Speed 12 - 1:42.420
Pagani Zonda C12S 7.3 - 1:40.046
Jaguar XJ220 - 1:41.484
RUF CTR2 - 1:43.512
Mercedes-Benz SLR McLaren - 1:42.513
Nissan GT-R V-Spec '09 - 1:41.048
These have been done during races, away from other cars (outside of slipstream, either out ahead or way behind). Not official for the competition, just done it out of curiosity as I'm surprised my time with the Enzo has held up. I never thought the Enzo would be the fastest car, I just wanted to be fastest with it. I think the Pagani is the fastest around this track, I have broken my Enzo time with the Pagani, but it wasn't 100% clean so I haven't counted that time here.
@ easyasashii - I think for time attack purposes, that the white lines that border the edge of the track should be the limit, two wheels are allowed over these white, no more. The reason for this is that it cuts out the rumble/ripple strips, grass and any tarmac outside of the designated track.
I don't mind the other rules which WRS follows, where rumble strips are counted as part of the track, but certain tracks, like Valencia, you can seriously cut some corners with the way the rumble strips are. So whatever the decision I'm happy with it and I'll race with it.