I thought it just looked different? The Weight might be different? I've heard it only is 5mph faster though. not a massive difference when you are going 280 to start with.
The vettle one has much better ratios in my mind. Much smoother acceleration with longer gears. Although the prototype may hit a higher speed, the vettle car gets there quicker i find. I run 3 x2010's one of each and i find the vettle easier todrive reallybut i do love my orange one XD