head to head
vs
Gran Turismo 4vsTrackMania Sunrise
Gran Turismo 4 leans Execution (Practiced Mastery); TrackMania Sunrise leans Execution (Practiced Mastery).
Gran Turismo 4TrackMania Sunrise
Axis by axis
Execution8 vs 8
Even - both lean on execution about the same.
Reads0 vs 0
Even - both lean on reads about the same.
Variance1 vs 0
Gran Turismo 4 leans harder on variance: Deterministic outside slight tyre wear modelling
Optimization7 vs 6
Gran Turismo 4 leans harder on optimization: Event-by-event car and tune selection is deeply solvable
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.