I don't really care for new cars and stuff right now with those crappy sound effects, when i drive, i like to listen to the nice engine ( if i drive a car with a nice engine xD ). And i dont know if the sound engine is the problem, but considering no one can make custom engine sounds for their mods, i assume it is.
It shouldn't be their main focus right now. They should be (and they are) working on important things like solving big bugs creating new vehicles and maps, ect, not fixing the sound!
People really need to learn about the amazing feature of this forum. It's called a search bar. Seriously, there must be 5-10 threads answering this question. And it's even said in-game on the message board.
The devs even said they didn't have the resources to make better sounds so you'll have to get used to it.
I never said MAIN focus, i said focus- as in- have it in their minds when coding the game... - - - Updated - - - The search function dosent work all that well for all people, i searched and searched and didnt find a single thread with the excact same annoyance as i have.
Eh don't want to be a douchebag but I'm pretty sure if you typed, engine sounds in search bar you would come across 50 different posts. This is a common requested thing. The devs are working to finish the game and sound is near the end of the list right now.