Didn't the euro 335i had 306hp due to different emissions? if so they REDUCED it by 4hp.
this reminds me of E36 and E46 scenario, when e46 came out and was slower than e36 with the same engine because it was heavier.
2000 M5, 161k, Ronin edition
2011 Cannondale Caad 9-5, 52mph top speed