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
A kart-style racer about drifting and using items on family-friendly tracks.

Execution · Practiced Mastery
id Software's post-apocalyptic shooter mixing crisp gunplay with buggy racing.
Cars 3: Driven to Win leans Execution (Practiced Mastery); Rage leans Execution (Practiced Mastery).
Rage leans a little harder on execution, though the gap is small.
Cars 3: Driven to Win
drifting and item-timing control
Rage
id-style gunplay precision against agile bandits.
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Cars 3: Driven to Win
minimal, mostly AI opponents
Rage
Enemy mobility is scripted animation, not adaptation.
Same score on variance - which means the number cannot separate them. The difference is in what each one asks of you.
Cars 3: Driven to Win
item pickups and track hazard randomness
Rage
First-run unknowns in dungeons and loot.
Rage leans a little harder on optimization, though the gap is small.
Cars 3: Driven to Win
vehicle upgrades and track knowledge
Rage
Crafting, ammo economy, and wingstick usage reward planning.
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.