The problem a reader is trying to solve here is comfort at the start of a trip, not a fault. Many problems that look like a shortcoming of the vehicle turn out to be the parking place, the angle of the sun, or a climate setting left on recirculation. Before you look for a model line that cools faster, you need to know whether the need exists at all and what it depends on.
What the need looks like
A real need repeats. The car is hot at the same point in the day, after the same parking place, on the same route. Typical signs are a steering wheel too hot to hold comfortably for a moment, seat surfaces that are hard to sit on, vents that blow warm air for a long stretch before cool air arrives, and a cabin that stays warm even after the climate system has run for a settled period.
Keep a log for a full working week
Record the time you park, the direction the car faces, whether it sat in direct sun, how long it took for cool air to arrive, the setting in use (recirculate or fresh air), and the outside temperature from a reliable source. Keep the notes on a phone or in a notebook kept in the car. The pattern across the week matters more than any single reading.
Separate the sun from the setting
If the cabin cools quickly after a short run with fresh air selected, the heat came mainly from the sun and the parking. If the cabin stays warm with the system on full cool and recirculation selected, the question moves to the climate system. In that case, read the climate section of the owner's manual and ask a qualified shop to check the system. Do not assume the model line is the cause from the log alone.
Reduce the load before you shop
Shade, parking direction, a windscreen sunshade, a light-coloured seat cover, and window film where local rules allow it can all lower the heat a car takes in. Check local rules on film darkness before fitting anything, because the rules differ by place. This article does not give legal advice on that point.
What a model line can and cannot change
Compare the glass area, any factory-fitted sunroof and its shading, the rear air outlets, separate rear climate controls, and any remote cooling function that the owner's manual describes. A model line can change the glass, the vents, and the controls. It cannot change where you park, or how long the car sits in the sun before you return to it.
Questions to ask the seller
Ask whether the manual describes a pre-cooling or remote cooling function, and how it is started. Ask whether the car has rear climate outlets and separate rear controls. Ask whether the glass carries factory tint or a shading feature. Ask to see the cabin cool down after the car has sat in direct sun, and to watch how long the first cool air takes to arrive.
Bring the log to the inquiry. Set the pattern beside the model-year pages on this site, and compare the figures in the owner's manual rather than relying on memory of how a car felt on a test drive.