head to head
Neither is meaningfully harder - they pose close to the same test. The widest gap is execution, and it is a single point.

Execution · Practiced Mastery
Simulation driving precision underpinned by setup tuning and race strategy.

Execution · Practiced Mastery
A Hawaii-set open-world racer testing adaptable car-control across diverse vehicle disciplines.
Project CARS leans Execution (Practiced Mastery); The Crew Motorfest leans Execution (Practiced Mastery).
Project CARS leans a little harder on execution, though the gap is small.
Project CARS
Braking points and wheel control at the sim limit
The Crew Motorfest
Diverse vehicle types demand tailored throttle and handling discipline
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Project CARS
Online racecraft against humans adds light positional prediction
The Crew Motorfest
Live online playlist events involve light opponent prediction
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Project CARS
Dynamic weather injects some session randomness
The Crew Motorfest
Traffic and playlist variety add modest unpredictable elements
Same score on optimization - which means the number cannot separate them. The difference is in what each one asks of you.
Project CARS
Setup tuning and pit strategy reward deep study
The Crew Motorfest
Car builds, series playlists and brand mastery paths are 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.