Why is the fuel consumption of the 2008 imported Mazda 3 1.6 Luxury Edition so high, costing 0.95 RMB per kilometer?

Is there a difference between the 2010 imported Mazda 3 and the Xingping?

My 2010 imported Mazda 3 with a 1.6 engine occasionally triggers the alarm after locking. Does anyone know how to fix this?

Where can I buy a car cover for a 2008 imported Mazda 3 Sport? Can anyone help me out?

Could someone share a picture showing how the charcoal canister is installed and how the connecting pipes are linked on the 2008 imported Mazda 3?

Why does my 2008 imported Mazda 3 hatchback idle at 1200 RPM during cold starts, while it's usually at 1000 RPM? How can I fix this?

Is it normal for the 2008 imported Mazda 3 to have a cold start RPM of 1600, with a particularly loud noise that decreases after about a minute?

Is the imported Mazda 3 the Xingcheng model?

Is it normal that my 2011 1.5 manual Mazda 2 runs 120 kilometers on 12 liters of fuel for 100 RMB? How much does it cost per kilometer for your cars?

I'd like to ask Mazda 5 owners, why is the noise level so high in this car? How can it be resolved, and how do you deal with valve cover oil leakage? What are your Mazda 5's fuel consumption rates in the city and on the highway? My 2011 automatic Mazda 5 costs 0.9 RMB per kilometer in the city.

Is it normal to cost more than one RMB per kilometer? [facepalm]