Gran Turismo 7 Update 1.660/1.66 Brings Various Adjustments

by Alex Co December 11, 2025 3:16 am in Title Updates and Patches
Gran Turismo 7 Update 1.660

While Polyphony Digital usually releases one major update for Gran Turismo 7 per month that introduces new cars and other pieces of content, today’s patch is different as it was released primarily for gameplay improvements and adjustments.

Gamers will see this as Gran Turismo 7 update 1.60/1.600 (complete version 1.660.000), and this is a minor update aimed at fixes more than anything else.

For the complete patch notes, read on.

Gran Turimos 7’s Latest Update Races Out on December 11 via Patch 1.66/1.660

Gran Turismo 7 update 1.47

Improvements and Adjustments

1. Physics Simulation Model

– Adjusted the behavior of the shift down operation when “Gear Shift: Manual” is enabled in Assist Settings wherein the input will be ignored when trying to shift gear down at extremely high rpm/speed;
– Adjusted the engine flywheel moment of inertia for the following cars:
・HYUNDAI N 2025 Vision Gran Turismo (Gr.1)
・Aston Martin Valkyrie ’21

– Adjusted the suspension dynamics for the following cars:
・Jaguar Vision Gran Turismo Coupé
・Jaguar Vision Gran Turismo Roadster
・Jaguar Vision Gran Turismo SV
・Volkswagen ID.R ’19

As a consequence, the Performance Points (PP) of the above cars have been updated in line with these changes.

2. Power Pack

– Updated the game balance and behavior of Rival Cars in the race events.

3. Steering Controllers

– Adjusted the force feedback of the steering controllers.

4. Multiplayer

– Fixed an issue wherein only the first page of the list would be displayed in the “Lobby.”

This should be the last patch for the game for 2025, but if Polyphony releases one, we’ll be sure to let our readers know.

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Alex Co

Father, gamer, games media vet, writer of words, killer of noobs.



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Crash
Crash
4 months ago

Not a fan of the downshift changes.