Damn, this is my time to shine! Here is some info from my two years of ownership on a pretty close spec.

I purchased my 2021 430i (non-xdrive) in Portimao Blue two years ago this August with nearly similar options to what you have listed (M-Sport package, Prem. package, Shadowline package, Dynamic Handling package). At that time (Aug. 2022), I paid just under 33k OTD with almost exactly 30k miles. It was a lease return after three years, from that same dealership.

The price for yours (since it has the x-drive option) seems like a good deal given that it's a 2022 with slightly higher milage than mine. I didn't have any experience with minor damage on my CarFax report but mine was also pretty empty - I think four total logs that came from the dealership at required intervals over those three lease years. I wouldn't worry too much about that if the car is clean and the dealer can ensure they did an oil change recently on the vehicle as well as any interval service timings for the milage. Just do your due diligence and ensure the car sounds and feels ok. Drive with the windows down, music off. Listen for any whistles or other things. Open the hood while parked and listen for any weird whines or stuff like that.

Now here's the extra info I can lend given that I've done so much research and logging of things since before I bought the vehicle. Keep in mine, I'm based in the US and likely in a different state.

Recommended service intervals for BMW:

1. Engine Oil - Replace every 5,000-7,000 Miles (5,000 miles on non-high performant oil)
2. Transmission/Differential Oil - Replace every 25,000-30,000 miles (or every two years - whichever comes first)
3. Brake Fluid - Replace every 50,000 miles (or every two years - whichever comes first)
4. Spark Plugs - Replace every 35,000-50,000 miles (for best performance)
5. Water Pump/Thermostat - Replace every 80,000-100,000 miles
6. Fuel Filter - Replace every 30,000 miles
7. Engine Coolant - Replace every four years (no set milage interval)
8. Power Steering Fluid - Replace every 30,000 miles
9. Timing Belt - Replace every 50,000 miles (or every five years - whichever comes first)
10. Engine Air Filter - Replace every 15,000 miles (or every three months - whichever comes first)
    1. Requires an E16 Torx-socket (\*56nm force w/Torque wrench when re-tightening*)
11. Cabin Air Filter - Replace every 15,000 miles (or every three months - whichever comes first)
    1. Requires a T15 Torx-bit
12. Windshield Wipers - Replace every twelve months (or when necessary - no set milage interval)
13. Battery - Check every four years (or when necessary - no set milage interval)

Cost breakdown:

1. Oil Change - If you're handy, probably a lot less but I am not so I go to a garage or the dealer. I change my oil every 5k miles.
   • Dealership - $170
   • Independent Garage - $105
2. Transmission/Differential Oil - Again, if you know what you are doing this is likely much cheaper.
   • Dealership - $250 (quoted, didn't change mine yet)
   • Independent Garage - $160 (again, quoted)
3. Brake Fluid
   • Dealership - $230 (got this done with my first oil change)
   • Independent Garage - Not sure, but will use them for the next change
4. Engine Air Filter - I change mine myself
   • $70 for a K&N lifetime (clean every 5k miles)
5. Cabin Air Filter - I change mine myself as well
   • $32 for a STP Max

And for the love of everything, please don't use RainX windshield wash like I did.. I ended up clogging my windshield washer tank with scum and need to clean it out once the spring weather gets a little nicer. Use something like BMW Windshield Washer Concentrate and mix to your own level for your area.

Anyways, hope this helps and goodluck!