Cheat Inspector - Game Hints daily!

To increase the horsepower, change the oil after you win or buy a car.

To remain in the same gear, hold R2 when you use the automatic transmission.

Speed up replays be pressing L3.

If you don’t like background music, press O to turn it off.

If you win the Gran Turismo World Championship in Professional Hall, you will unlock the ending movie!

On days 694-700, you can buy black versions of Toyota GT One Race Car, Mazda 787B, Nissan R390 Race Car and Nissan R92CP Race Car for special price. I mean, for 9,000,000 credits for all of them.

Use the following tip to unlock cars:

Jaguar XJ-R9 Race Car: complete 50% of the game
Nismo Skyline GT-R LM Road Going Version: win the Race of the Red Emblem
Audi Nuvotari Quattro: complete 25% of game
Autobianchi A112 Abarth:get all gold in all the races for the Sunday Cup
Triumph Spitfire 1500: win the Spitfire Cup at the Triumph dealer
Mini Marcos GT: get gold in Mini Mini Sports Meeting
Polyphony Formula Gran Turismo: complete 100% of Gran Turismo Mode