Why is a 6-cylinder called a V6 while a 4-cylinder is an I4? - Quora
Tested: 2022 BMW i4 eDrive40 Gran Coupe Breaks the ICE
Megnyugodtunk: az elektromos BMW i4-ből is készült M modell! | Az online férfimagazin
Ford I4 DOHC engine - Wikipedia
Infiniti unveils I4 Variable Compression Turbo engine; targeting 27% improvement in fuel efficiency over V6 engines of similar output - Green Car Congress
2023 BMW i4 M50 Review: Treat Yo' Self - CNET
BMW M Quad-Motor EV Spied In The Cold Testing As Modified i4 M50
2022 BMW i4 electric car review: New EV version of 4 Series Gran Coupe - better than Polestar 2? | CarsGuide