How long is it until the first MOT -Ministry of Transport- test is required?

The MOT test is applicable 3 years after the car was first registered!

What the hell is "mot" ? Is that an acronym, abbreviation or a typo? I'm assuming "mot" really means "mod" or modification to the car. How long? You can do it whenever you want. You just have to watch because a lot of mods will limit or void the warrantee. MOT = Ministry of Transport. A test carried out on cars every year to ensure they are roadworthy in the UK. A car needs its first MOT 3 years after first registration. Is this a great website or what? The things one learns!