Gran Turismo 7 Players Have Big Feelings About New Physics
Kazunori Yamauchi stated that tire simulation is the primary physics problem Gran Turismo has not yet solved. Specifically, the developer noted that contact-patch behavior and graining remain unresolved issues. This admission comes as players continue to debate the impact of physics revisions introduced in Update 1.71. While the update added new cars, circuits, and engine swaps, it also triggered technical instability and wheelbase freezes for some Fanatec users.
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- ✓ Kazunori Yamauchi says tire simulation is the biggest physics challenge for Gran Turismo.
- ✓ Graining and contact-patch behavior in the game remain unresolved.
What changed
Kazunori Yamauchi publicly acknowledged specific failures in tire simulation regarding graining and contact patches.
Live updates
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Kazunori Yamauchi identifies tire simulation as Gran Turismo physics challenge
Kazunori Yamauchi stated that tire simulation is the primary physics problem Gran Turismo has not yet solved. Specifically, the developer noted that contact-patch behavior and graining remain unresolved issues. This admission comes as players continue to debate the impact of physics revisions introduced in Update 1.71. While the update added new cars, circuits, and engine swaps, it also triggered technical instability and wheelbase freezes for some Fanatec users.
Why it matters
The series aims for high-fidelity simulation, making tire behavior critical for realistic handling. These unresolved physics issues persist despite recent attempts to refine gameplay through software updates.
What is confirmed
- Kazunori Yamauchi says tire simulation is the biggest physics challenge for Gran Turismo.
- Graining and contact-patch behavior in the game remain unresolved.
What to watch next
- Official patch notes addressing tire physics
- Further statements from Fanatec regarding wheelbase freezes
confidence 100%Sources used for this update (4)
- www.nbcnews.com — New York House District 7 Primary Results 2026
- www.nbcnews.com — New Jersey House District 7 Primary Results 2026
- boxthislap.org — Kazunori Yamauchi Reveals the Physics Problem Gran Turismo Still Hasn’t Solved
- collider.com — The 10 Best PS3 Games Ever Made, Ranked
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Gran Turismo 7 Update 1.71 Triggers Hardware Issues and Player Debate
Gran Turismo 7 players are reacting to physics changes following the release of Update 1.71. While the game added four new cars and three world circuits on August 20, the update introduced technical instability for some users. Fanatec is currently investigating reports of wheelbase freezes that occurred after a FullForce update. Additionally, four new engine swaps were introduced, though some critics advise against using them. The community remains divided over the impact of the revised physics on gameplay.
Why it matters
Physics updates in racing simulators directly affect vehicle handling and competitive timing. Hardware compatibility is critical for sim-racing peripherals like Fanatec wheelbases. These changes follow a content expansion that increased the game's vehicle and track roster.
What is confirmed
- Update 1.71 added four new cars and three world circuits on August 20.
- Fanatec is investigating wheelbase freezes following the FullForce update in GT7 1.71.
Still unconfirmed
- Some sources suggest players should avoid the new engine swaps.
What to watch next
- Fanatec's findings on the wheelbase freeze cause
- Official developer response to physics feedback
confidence 80%Sources used for this update (6)
- www.nba.com — NBA Offseason: Every free agency deal, extension & trade for all 30 ...
- GTPlanet — Gran Turismo 7 Players Have Big Feelings About New Physics
- gran-turismo.com — Update Notice (1.71)
- autoevolution — 4 New Engine Swaps in Gran Turismo 7: Just Don’t Do It!
- GamingBolt — Gran Turismo 7 to Get Four New Cars, Three World Circuits on August 20th
- BoxThisLap — Fanatec Investigating GT7 1.71 Wheelbase Freezes After FullForce Update
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