GPDA – Grand Prix Drivers’ Association
GPF – Gasoline Particulate Filter
GPS – Global Positioning System
GPRS – General Packet Radio Service
GRA – Geschwindigkeits-Regelungs-Anlage
GRC – Global Rallycross Championship
GRC – Gradient Release Control
GR-HEV – Grand Runner HEV (Hybrid Electric Vehicle)
GRP – Glass Reinforced Plastic
GRSP – Global Road Safety Partnership
GSM – Global System for Mobile Communications
GSMP – Górskie Samochodowe Mistrzostwa Polski
GTC – Gdańsk Transport Company
GTDi, GTDI – Gasoline Turbocharged Direct Injection
GTi, GTI– Grand Tourisme Injection
GWP – Global Warninig Potential