head to head
vs
Mario Kart 64vsModNation Racers: Road Trip
Mario Kart 64 leans Execution (Twitch Chaos); ModNation Racers: Road Trip leans Execution (Practiced Mastery).
Mario Kart 64ModNation Racers: Road Trip
Axis by axis
Execution6 vs 6
Even - both lean on execution about the same.
Reads3 vs 3
Even - both lean on reads about the same.
Variance5 vs 4
Mario Kart 64 leans harder on variance: Item draws swing every race
Optimization4 vs 5
ModNation Racers: Road Trip leans harder on optimization: Track lines, boost management and shortcuts reward planning
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.