head to head
vs
Forza Motorsport 4vsInertial Drift
Forza Motorsport 4 leans Execution (Practiced Mastery); Inertial Drift leans Execution (Pure Mechanics).
Forza Motorsport 4Inertial Drift
Axis by axis
Execution8 vs 9
Inertial Drift leans harder on execution: Twin-stick drift mechanic demands precise asymmetric input simultaneously
Reads1 vs 1
Even - both lean on reads about the same.
Variance1 vs 1
Even - both lean on variance about the same.
Optimization6 vs 5
Forza Motorsport 4 leans harder on optimization: car tuning and upgrade optimization
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.