Cars House

hey guys, i got my bimmer bout a month ago now
its a 92 325i when my car is climbing in acceleration it vibrates a bit from 80km/h then fades away at 100km/h
n e reasons why?
its not a huge shaking but the steering wheel vibrates and i can feel the seat vibrating a bit

n e input would be great thanks!

Could be anything from the tires out of balance to wheel bearings to front control arm to brake problems. Start with the most obvious first and get the tires balanced.