I agree. My ST has 120K miles and not ONE thing has ever needed repair. I might be looking at a clutch seal in the future but the jury is still out on that one.
It is indeed a joint venture thing...with the Mazda 2.3-liter 4-cylinder Cosworth-tuned Duratec engine, which makes 151 horsepower and 154 lb-ft of torque. So it’s down just 19 horsepower from the hot SVT version -- but owing to a different differential, it’s only slightly slower from zero to 60. The biggest difference between the standard 2.0 liter and the 2.3 l is the larger engine has WAY more apparent torque...enough to make a huge difference around our town, which is filled with steep hills. Underneath, the ST uses similar dampers and stabilizer bars to those of the SVT, as well as spring rates and other SVT spec goodies. Oh yeah...5-Speed...so you actually get to drive the thing.
Re rubber...a number of years ago I did my research and ended up with what was a special order...the Continental ExtremeContact. Stunningly excellent tires rain or shine. The best non dedicated snow tire in the snow I’ve ever had. We’ve had those tires on there a long time and they still look and feel great. Our experience with those tires is what tipped the scale with the new LS Tires for the Soul over serious contenders from Michelin (so overpriced) and Bridgestone (a very well built tire but not as good in the rain). And here in Oregon, it’s all about the rain.