With a top mount turbo and an intake manifold it’s probably much more. Those upgrades would be overkill to just be making 600hp

They didn’t say 510whp. Some people like to use unverified, hypothetical crank HP numbers.

Have you done any modifications to your 340i?

Honestly, 99% won’t notice a difference in performance between a 340i, m340i, and an M3. Most people don’t track their cars or push them to their limits. So, if it’s the interior that’s bothering you, the F80 is going to be the same problem. On the other hand, going from a 340i to an m340i is going to be a difference in interior, but you might regret spending a ton of money just to have a little more modern interior.

I also drive a 2016 340i, and right now my thought process is keep driving it until I can afford a jump to something that’s going to be an upgrade in performance AND comfort. Wait until you can afford a G80 IMO

Out of these 2, the G20.

Make the F30 white with m-sport package and shadowline package, and I’ll take that instead.

The older the model, the less rare it is with a manual. Manuals have become less and less popular, especially now that autos get better mileage and performance.

So newer models with manuals are the ones that fetch a premium.

Most of the comments here read like teenagers who just started taking US History and suddenly think they’re constitutional experts… I’m honestly surprised this hasn’t been implemented yet. Cars are already required to have a ton of safety features. Some morons still think they shouldn’t have to wear seatbelts. Some idiotic states don’t require helmets for motorcycles because too many morons want the right to die. That’s all fine and dandy since your brain matter isn’t likely to put someone else at risk. But speeding puts other people at risk. Not just yourself. They already have built in GPS so if you’re in denial if you think “they” couldn’t pinpoint your exact location if “they” wanted. There could very easily be things implemented like allowing a temporary increase if you need to pass someone.