3 things most people should know:
1. You can't out-run radio waves.
2. Unless you are in a supercar the car you are in isn't faster flat out than a cop car.
3. Being chased by a bear is not as bad as an angry cop when it's all said and done.
1: True
3: True
2: Erm, depends on the car.

Around here, we have Crown Vics for the most part around here which, if you're really going all out, no, you don't need a "super car."
Crown Victoria (Police Interceptor)
Engine : V8, SOHC, front engine RWD
Displacement : 4,600 cc
Valve : 16 valves, 2 valves per cylinder
Transmission : 4-spd automatic
Fuel economy : city - 16 mpg
highway - 22 mpg
Horsepower : 235 hp @ 4750 rpm
Torque : 275 lb-ft @ 4000 rpm
0-60 mph : 8.7 sec.
Curb Weight : 4020 lbs
Overall length : 212.0 in.
Wheelbase : 114.7 in.
Overall Width : 78.2 in.
Height : 56.8 in.
Top speed is limited to 129 mph and braking distances are long, at about 145 feet.
Good driving, but, he was knee-deep before he began running...