head to head
Project CARS 2 asks more than Dirt Rally, and the gap is reads.

Execution · Pure Mechanics
Punishing rally car control at the limit, supported by setup and stage knowledge.

Execution · Practiced Mastery
A multi-class racer where execution ceiling and setup mastery meet dynamic weather strategy.
Dirt Rally leans Execution (Pure Mechanics); Project CARS 2 leans Execution (Practiced Mastery).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Dirt Rally
Unforgiving car control on loose surfaces is the entire test
Project CARS 2
Car-specific handling quirks demand high-precision inputs
Project CARS 2 leans clearly harder on reads.
Dirt Rally
Solo time trials against the clock, no adaptive rival
Project CARS 2
Multiplayer racing involves moderate opponent anticipation
Project CARS 2 leans a little harder on variance, though the gap is small.
Dirt Rally
Weather and surface degradation vary between stages
Project CARS 2
Dynamic weather and road conditions introduce real unknowns
Project CARS 2 leans a little harder on optimization, though the gap is small.
Dirt Rally
Pacenote interpretation, setup tuning and stage memorisation
Project CARS 2
Setup depth and wet-weather strategy are fully solvable
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.