You will have to do your homework on that question Barbie.
Towing ability depends on what transmission and rear-end the tow vehicle has in it as to what weight it handle. You can set two identical looking vehicles side by side and still have two different vehicles.
Trailer Life and a few other sites have tow vehicle recommendations concerning makes, models, year, motor, trans, rear-end, braking systems for a large number of vehicles.
And please don't listen to the salesman!!! He just wants to make a sale. If you go looking at vehicles don't tell them you want to pull a trailer. Do your homework first and have the numbers wrote down for the best options needed for towing a good weight. That way you can ask them exactly what the vehicle has in it for motor size, tranny and rear-end!!! Then you can make your decision. When buying a TT you always want to remember the gross weight of the trailer!!! And that will be very, very important when you are picking out a vehicle, you want to find out it's GCVW, "gross combined vehicle weight". GCVW for your tow vehicle will be a major factor in what 'weight' you can safely tow. The weight of the tow vehicle combined with the TT can not be over the GCVW rate. Better yet is f combined they are under the GCVW rate.
You can Google GCVW and learn about it.
Have I got you thoroughly confused now???