@HangTime do you have any examples?
Dacia Duster
Ssangyong Tivoli XLV
Dacia is just an example of weak engines rather than having good spec - the XLV is more in that ilk because it comes as standard with heated leather, reversing camera, Nav, Apple/Android, 720L boot, 7yr/150k warranty etc. Engine aside it looks like a lot of car for £18k brand new but 12s to 60mph probably means it will struggle on hills etc.
So at this point in time we're talking slightly bigger cars/SUVs that need bigger engines compared to small hatchbacks etc.
Basically where I've landed is you have to move up to something like Skoda Kodiaq / Seat Ateca / Peugeot 3008 to get an acceptable engine with the tradeoff obviously being they cost significantly more.
OP must be looking at some seriously budget metal
Yes I'm not talking about Civics and Focuses as someone else mentioned here (IMO, they are neither budget, nor lacking in engine power e.g. CTR / RS). I'm talking genuine budget marques that people will turn their noses up as per above.
I actually wish the opposite. Why don't companies make low power versions of some higher end cars. For example ,why do the big 4x4's need 400-500+ bhp engines. Why not offer a small engine you can pootle around in etc
This did come to mind when I was writing this; I don't exclusively scrape the bottom of the barrel and in the past have also looked at Jag, Audi, Volvo etc and found sometimes even the smallest engine is something like a 2.2L / 180bhp+ (can't remember off the top of my head).
I take it you're looking at 2nd hand cars? Most manufacturers do create a 1.6GTI, or higher power version of the cars. However you won't see many of them for sale because not many people buy them.
No, not just secondhand, I'm looking more at what the manufacturers sell than what is available on the second hand market.
I think this surely hits the nail on the head most, there'll be so so many knock on effects of upping the power which all cost weight and efficiency in the bread and butter versions of the car which will be the vast majority of those sold. The engine is probably the least of the costs, that driveshaft which is fine with 120bhp might need to be 2mm thicker for 180bhp, those 270mm front brakes now need to be 300mm etc and once you start having non common parts between sub models that just adds up to not being viable i'd have thought.
This is the sort of answer I'm looking for, I don't really have an appreciation for what the cost implications of all this adds up to.