Is a 307 engine a good engine?

Well they are usually very powerful. They're good if you don't mind them being gas guzzlers.

no there are multiply differences

Well. To the best of my memory, Ford never really used that motor in any of their muscle cars, or race cars. And from my experience, the 351 Windsor, works a lot better. If you want a big block, I...

All the 1.8 engine r good its that parts for them cost lot of $$$ other than that if u take care of i last long time i have close to 4000,000 on my 1993 escort gt

Despite being nearly the same size, they are 2 very different engines