Write these in any in game menu, and then click race!
Civilian Car Cheats
go01 - Mazda Miata
go02 - Toyota Landcruiser
go03 - Cargo Truck
go04 - BMW 5 Series
go05 - '71 Plymouth Cuda
go06 - Ford Pickup with Camper Shell
go07 - Jeep Cherokee
go08 - Ford Econoline Van
go09 - '64/'65 Ford Mustang
go10 - '66 Chevy Pickup
go11 - Land Rover Discovery
go12 - School Bus
go13 - Taxi - Caprice Classic
go14 - Chevy Cargo Van
go15 - Volvo Station Wagon
go16 - Audi A6 Sedan
go17 - Crown Victoria Cop Car
go18 - Mitsubishi Eclipse Cop Car
go19 - Grand Am Cop Car
go20 - Land Rover Discovery Cop Truck
go21 - Cargo Truck (same as 03)
go21 - Allows you to drive the Knockout loser's truck (available in single player, single-race mode only)
Miscellaneous Cheats
cars - Enable all cars
elnino - Race with the El Nino bonus car
empire - Race on the bonus track, Empire City
merc - Race with the Mercedes CLK-GTR
jag - Race with the Jaguar Sport XJR-15
testdrive - Race with a Mercedes
rushhour - Race with a ton of traffic
madland - Removes all constraints from opponent AI. AI cars will drive at their maximum ability.
bullhorn - Makes cops use their bullhorns (Hot Pursuit mode only).
monkey - Allows you to use the manual transmission as if it were an automatic. This can be a significant advantage, since the manual transmissions are usually more efficient. (Available in single player, single-race mode only).
ecop - Gives you the Pusuit El Nino bonus car.
dcop - Gives you the Pursuit Diablo SV bonus car.
