Depends on the owner. My vehicle is also low mileage 2022 model with only 6000 km on the odo. I bought this vehicle for travelling on long since I use Alto for city driving.
Here are the things I do to avoid getting issues with the low mileage vehicle
- Use it once a week at least for 20~25 km to warm the engine oil, let the battery charge, and avoid damaging the tires and brake rotors.
- Change engine oil every 6 months irrespective of mileage
- Changed the CVT fluid once because the temperature once rise to 116C on my trip to north
- Do brake service once a year
You can ask these questions from the owner of low mileage vehicle.
* How often they drive it?
* When was the last oil changed?
Sludge is hard to form, specially if modern synthetic oil is used with correct grade. So the things one should is battery and tire. After buying the vehicle do oil change, drive it for 1000 km or 1 month, do another oil change.