165 in my cousins '84 Ferrari 288GTO twin turbo V8 going uphill

 

139 in my stock S, fun but a bit scary for my taste

 

98 mph in my 67 BMW 1600. That car needed a 5th gear.
130 mph in my 72 Lotus Europa. Got a ticket for 12 over a short time later.
150 mph on a 94 Suzuki RF900 mc.
120 mph in my 95 VW GTI VR6. Got a ticket for 10 over a short time later.
80 mph in a 1980 VW vanagon.
mach 0.8 in the back seat of a F-100 many years ago flying formation with a F-4.
About 125 mph in the S so far.

 

Average lap of 163mph at the Charlotte Motor Speeday Richard Petty Driving school.

115mph in my Parents '41 Ford Street Rod at the same track on the back stretch during a good guys show.

 

Fastest I've driven a car 163 mph in my Trans Am
Festest I've been 175mph in a 512 TR

 

in a what?

 

Driving, 165 in a 98 Cobra Convertable on a wet road with the top down (yea we're all 16 and stupid once)..

Riding, 97 Supra TT with 490rwhp we got upto 180 and still pinned back in the seats..

edit:
Forgot to add, ive hit 140-145 several times in my 98 integra LS (only takes about 8 miles of road to get there!)

 

130 in a stock 1991 Acura Integra GS Automatic - all whopping 130hp at work there, rediculously long straight stretch of road
125 in a stock 2002 Acura RSX Type-S - against some dumb mustang
115 in a 1993 d16y8 swapped Civic CX - scary as hell with the CX's crappy suspension (230k miles on everything but the engine...lol)
110 in a stock 2005 S2000 - just for fun

funny how I've been up to the fastest speed in the slowest car...lol

 

130+ in my 02 maxima

 

Fastest spped was in a 2005 Acura TL on a two lane highway nearing Palm Springs.
Think we hit 145-150 mph. Not really sure as it has an analog speedo and like somelse said "it was getting a little busy" in the cockpit at the time.
I won't do that again.