Midtown Madness 3 - Platform: XBox

Unlock all cars:
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to unlock all cars go to the car selection screen,
press the left thumbstick in (so you hear it click) 
keep it pressed and than press:

L,R,L,L,L,R,R,R,L,L,R,R

L= Left Trigger
R= Right Trigger

If done correctly the cars all sweep by and you can choose 
any car you want!

'59 Cadillac Eldorado Seville:
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Successfully complete the Pizza Delivery job in Washington D.C. 

'67 Ford Mustang 2+2 Fastback:
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Successfully complete the Stunt Driver job in Washington D.C. 

Ambulance:
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Successfully complete the Paramedic job in Paris. 

Armored Car:
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Successfully complete the Security Guard job in Paris. 

Cadillac Escalade:
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Successfully complete the Limo Driver job in Washington D.C. 

Chrysler PT Turbo:
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Successfully complete the Rental Car Driver job in Washington D.C. 

Dodge Viper SRT-10:
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Successfully complete the Private Eye job in Washington D.C.


Super sonic mode:
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Submitted by: ads

go 2 the lyncon memorial in D.C and pull up in front of it,you 
use the right thumb stick to look up at lyncon you need 2 hold it 
there for 20-30 secs, the screen will turn black and white and 
everything is in fast motion!