Question 2022 R18B vs newer R18B

[Scout70]

I own a 2022 R18B. I know the current model has had some improvements in torque and other engine changes. My question is if anyone has driven the newer version and if so, are the subtle changes significantly noticeable?

 

[bdalameda]

I would think that a 2022 R18B with a Brentune would have better performance than a 2025+ model. The 2025+ reportedly has 4 ft lbs. more torque and the horsepower remains the same as previous years. The Brentune re-flash on the dyno indicates the same 4 ft lb increase in torque but also shows about a 6 horsepower increase. I don't see a dyno graph for a 2025 stock bike so the torque and horsepower curves can't be compared to the Brentune.

 

[Scout70]

The Brentune aside, after riding the two stock bikes side by side, would I notice any significant difference?

 

[bdalameda]

The Brentune aside, after riding the two stock bikes side by side, would I notice any significant difference?

I'm sure if you rode both bikes switching back and forth you would notice a 4 ft. lb. difference in torque but I doubt it would be a big difference.

 

[Star-Lord]

I would imagine that perhaps, BMW remapped software changes that increased the torque to the identical power plants...?

Maybe a firmware/software update the next time it's in for service, will add the missing 4 ft lbs now realized on the newer year bikes..?