Is a 2012 car with a 3.6-liter engine and 170,000 kilometers in good condition worth buying?

Is a friend's 2008 Suzuki Grand Vitara in good condition worth buying? What is the current fuel consumption?

Is a 2012 Hyundai Accent worth buying for 2,160?

Looking to buy a 2011-2014 Phaeton within the 100,000 to 150,000 RMB range. Must be accident-free, no water damage, and not previously transferred. Open to 3.0, 3.6, or 4.2 engines. Preferably in good condition and with four seats!

Is a 2007 Kia Sportage with 70,000 kilometers in excellent condition worth buying at a dealer's price of 19,000?

Looking to buy a Maserati Quattroporte from 2017 onwards, must be in good condition and with not too many kilometers on it.

Is the 2015 Haima S5 CVT with over 90,000 kilometers on it, insurance expired, in excellent condition, worth buying for 1.98?

What type of engine oil is suitable for the 2012 Suzuki SX4 with a 1.6-liter engine?

Is a 2012 car with a 3.6-liter engine and 170,000 kilometers in good condition worth buying?

Is it possible to buy a stock car now, or a used one in good condition?

Is it normal that a new car with 400 RMB worth of fuel, approximately 50 liters, runs over 500 kilometers?