head to head
vs
Gran Turismo 4 ProloguevsRace Driver: Grid
Gran Turismo 4 Prologue leans Execution (Practiced Mastery); Race Driver: Grid leans Execution (Practiced Mastery).
Gran Turismo 4 PrologueRace Driver: Grid
Axis by axis
Execution7 vs 7
Even - both lean on execution about the same.
Reads1 vs 2
Race Driver: Grid leans harder on reads: Online racing adds light opponent positioning awareness
Variance1 vs 1
Even - both lean on variance about the same.
Optimization6 vs 5
Gran Turismo 4 Prologue leans harder on optimization: tuning cars and learning track lines
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.