Not my experience from a mk5 or mk6. I've seen 20bhp difference on other charts.
The difference is quite noticable, you can feel it

Whowever is deleting my posts. Especially the Marquee chugga chugga.
That is an honest 7 year olds take on the noise of a diesel engined Golf.
Banter.
Please PM me if there is good reason why my posts are being deleted.