The car built for Homer' is unlocked when you complete all 10 missions. Also when highlighted, Homer will say, "The sticker price is..., $82,000?
In printed ads for The Simpsons Road Rage, it depicted a drawn panel similar to a comic where the entire town is in calamity, with Marge, acting as a passenger to Homer in a convertible, tells him with fear that he's driving like a maniac, and Homer responding non-chalantly that "Driving's just a suggestion. Like pants."
The Mr. Plow car does not count as one of Homer's cars.
Due to the fact that the game is so similar to Sega's Crazy Taxi, Sega sued Fox. The two settled out of court for an undisclosed amount of money.
This is an early example of a video game that knows of the world around it because on specific holidays, one of the characters will be themed like that.
Goof:Willie's eye flash green before he is picked up, and after he is dropped off.
Joe Quimby can say "You drive worse than cousin Teddy!" if his driver is behaving chaotically. This is a reference to the Chappaquiddick Incident, where Mary Jo Kopechne, a female passenger of Ted Kennedy, was killed when he accidentally drove his car off a bridge.
Krusty the Clown can, if driven to his destination fast, say "That ride was over faster than Chevy Chase's talk show!". The Chevy Chase Show, a talk show hosted by actor and comedian Chevy Chase, lasted only five weeks.
Marge Simpson can, if driven to her destination fast, say "You're a better driver than Jeff Gordon!". Jeff Gordon is a professional race car driver.