Used m3 and new m3 almost same price

One is long range one is standard. One has RWD the other has AWD.

AWD vs RWD they’re not the same car with the same capabilities.

The new one doesnt have Autopilot while the used one does

The Standard is a stripped down trim with RWD and less features. The Long Range is the most popular trim and has AWD, far more range, a higher quality sound system, etc.

Why are you confused? One of them has nearly 21,000 miles on it... hence depreciation. One is also standard... one is long range... you aren't comparing the same car.

Dual motor awd Single motor rwd Price wise, the awd it’s more expensive and have premium content. More speakers 🔊, back screen, e.t.c

One has an AM/FM radio, the other does not.

One is also blue, which costs more on a new car!

The new one doesn't come with Autopilot just basic TACC. I would go with the USED with AWD

go with the long range all wheel drive

You're not comparing apples to apples.

2024 long range has less epa. 2026 standard is 312

One issue is looking for a used one from Tesla and not third party

Heard it was best to shop used at Tesla only ? , what 3rd party site do you recommend ( missed a lot of deals in December and it’s been dry in January )

Just look at dealerships search on cargurus. You’ll find better deals and get to test drive first

It's easy to get confused. You will need to do a lot more research to become familiar with Teslas, especially if you are considering a used one. While there are not as many variations between trims as many ICE cars, there are significant differences between the model trims and model years.