McLEAN, Va. -

The top four most-researched used models at NADAguides.com during August were the same for both this year and last year.

Analysts indicated this group included two pickups and two midsize sedans with the Ford F-150 topping the August used search chart each time.

Next on the list was the Chevrolet Silverado 1500, followed by the Nissan Altima and Toyota Camry.

The top 15 used models most researched at NADAguides.com in August were:

1. Ford F-150
2. Chevrolet Silverado 1500
3. Nissan Altima
4. Toyota Camry
5. Chevrolet Impala
6. Honda Accord Sedan
7. Dodge Ram 1500
8. Ford Mustang
9. Toyota Corolla
10. Ford Escape
11. Chevrolet Tahoe
12. BMW 3 Series
13. Ford Focus
14. Chevrolet Silverado 2500HD
15. Chevrolet Malibu

If a shopper switched over to a new-vehicle search on NADAguides.com, those two pickups again drew the most activity.

Analysts shared the top 15 new models that were the most researched last month:

1. Ford F-150
2. Chevrolet Silverado 1500
3. Chevrolet Captiva Sport Fleet
4. Toyota Camry
5. Ford F-150
6. Ford Focus
7. Honda CR-V
8. Nissan Altima
9. Ram Truck 1500
10. Chevrolet Equinox
11. Honda Accord Sedan
12. Toyota Tacoma
13. Jeep Grand Cherokee
14. Ford Mustang
15. Hyundai Sonata