The MX-3's 1.8L V6 is the smallest productive V6 yet. Pretty schweet indeed.
I owned a '93 Probe GT for 2 years and am about to buy another one. They are amazing cars and are a TON of fun to drive. I've never had the feelings for my 240 that I did for my Probe, so I'm going to sell it.
The Probe I'm looking at right now is another '93, with a KLZE engine (200hp), 5-speed, for $3700.
That is the true beauty of Probes....they're dirt cheap because no one but the enthusiasts give a rat's cornhole about them.
MX-6 V6s have 164hp stock, but with the smaller wheels/tires and the slightly heavier body, they're a touch slower than Probe GTs (who come stock with 225/50/16s).