Yes, although the 2-stroke sonetts (250 made) have a bulge, this larger bulge indicates it has the v4 4 stroke engine. The 2-strokes would be a 3 cylinder. We found one for sale once that was a 2 stroke and the guy cut the hood all up and threw a v4 in it! travesty.
1700cc ford german built v4 engine, most people have their cars between 70-100 hp, a couple saab racer guys have got up to 150 hp, with one guy getting 175 hp. 1700 lbs with gas in it. front wheel drive.