The cars look like Soap Box cars, too. Well, excluding Applebloom's car.
Also, anyone notice how most of the track was downhill, and there were no upwards slopes of any kind? Seemed awkward given it's shape.
Overall, I loved this episode probably the most this season. This was somewhat less perilous and more carefree, which is always welcome. It is refreshing to see episodes that are more basic.