head to head
vs
MotorStormvsNeed for Speed: Rivals
MotorStorm leans Execution (Pure Mechanics); Need for Speed: Rivals leans Execution (Pure Mechanics).
MotorStormNeed for Speed: Rivals
Axis by axis
Execution8 vs 7
MotorStorm leans harder on execution: Boost-on-the-edge driving across deforming terrain tests reflexes.
Reads1 vs 2
Need for Speed: Rivals leans harder on reads: AllDrive mixes human cops and racers in
Variance3 vs 3
Even - both lean on variance about the same.
Optimization4 vs 4
Even - both lean on optimization about the same.
Two games can score the same on an axis and still test it in very different ways - read each rationale, not just the number.