head to head
Race Driver: Grid asks more than Grand Theft Auto V, and the gap is execution.

Execution · Practiced Mastery
Sandbox crime playground spanning shooting, driving, and a persistent online economy.

Execution · Practiced Mastery
Aggressive circuit racing testing car control over memorisable tracks and braking points.
Grand Theft Auto V leans Execution (Practiced Mastery); Race Driver: Grid leans Execution (Practiced Mastery).
Race Driver: Grid leans clearly harder on execution.
Grand Theft Auto V
Driving and shooting demand decent inputs.
Race Driver: Grid
Aggressive wheel-to-wheel car control is the core demand
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Grand Theft Auto V
Online PvP exists but mostly gear/positioning, not modeling.
Race Driver: Grid
Online racing adds light opponent positioning awareness
Grand Theft Auto V leans a little harder on variance, though the gap is small.
Grand Theft Auto V
Some mission and lobby randomness.
Race Driver: Grid
Damage outcomes add slight unpredictability to contact
Race Driver: Grid leans a little harder on optimization, though the gap is small.
Grand Theft Auto V
Heists, money loops, builds learnable.
Race Driver: Grid
Braking points, lines and flashback management are learnable
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.