I’ve driven both and can tell you, the M4 blew my mind in every way. From the sound, acceleration, handling, it’s hard for me pass on a clean M4. The M340i is nice and quick but didn’t feel exciting at all. Really didn’t have that WOW factor, when I was in the M4, it was turning heads and everyone wanted to race. Now, the M4 did feel a bit jerky in lower speeds which can be annoying if you’re using it to commute on a daily basis. Overall, if you’re looking for something to blow your mind every time you drive and don’t care too much about practicality, gas, and reliability, then M4. If you want something quick and reliable to commute, then the M340i.
I’ve driven both and can tell you, the M4 blew my mind in every way. From the sound, acceleration, handling, it’s hard for me pass on a clean M4. The M340i is nice and quick but didn’t feel exciting at all. Really didn’t have that WOW factor, when I was in the M4, it was turning heads and everyone wanted to race. Now, the M4 did feel a bit jerky in lower speeds which can be annoying if you’re using it to commute on a daily basis. Overall, if you’re looking for something to blow your mind every time you drive and don’t care too much about practicality, gas, and reliability, then M4. If you want something quick and reliable to commute, then the M340i.