How many kilometers can the long-range version actually run? Can a real owner give me an answer?

What is the WLTC range in km for the Model Y Standard Range? What is the city driving efficiency rate?

Picked up a Model Y Long Range on March 18, 2023. Current mileage: 65,367 km. When new, the range was 520 km at 100% charge until May 2023. Now, at 100% charge, the range is 470 km. In just 6 months, the battery has degraded by 10% (a loss of 50 km in range). Fellow owners, is your car experiencing the same issue?

How many kilometers can people actually drive with the rear-wheel-drive version on a full charge?

How many miles can the rear-wheel drive standard version actually travel on a full charge?

Are there any long-time Tesla owners in the group? How much range does the car have after 7-8 years, and what's the rate of range reduction? Can some experienced owners share their insights?