1985 YT-125 - 100% restored perfect in every way -- melted piston this summer, rebuilding top end
1984 YT-125 - Basket case, in process of restoring
1982 YT-125 - Custom exhaust, beater
1983 200x - DR exhaust, Renthal handlebar, stock tires
1983 200x - overbore, Supertrapp exhaust, scorpion tires
1985 Big Red 250es with Snow-Plow - Minty
1985 Big Red - my Beater -- with mint motor
How will you ever buy your ninth trike if you don't buy the eighth one?
I was born and raised on Venus & I may be here a while.....
Reliability and parts availability are two reasons not to. Tecates are explosive, light, and absolute rocket ships, but are not famous for reliability.
As for the 250R:
I was in a similar situation as you ten years ago. I had a 350X and several 4-stroke trikes. I had avoided even considering a 2-stroke because I believed it would be something I'd have to rebuild every year.
Well in 2009, I took the plunge and bought my 1985 liquid cooled 250R. The owner told me it had the original piston and was on its second set of rings. I have been trail riding, sand duning and MXing that same 250R trike for the past 10 years. I've never had it apart, and it starts every time. I have topped off the radiators once or twice. In fact, I will be taking it for it's 4th (5th?) trip to the Southern California sand dunes in two months. Your results may vary, but don't pass on the liquid R because of maintenance fears. Good luck!
Maybe you can win the lottery and buy both? I'd sure try that option.
I can now see why the Tecate's are less reliable just based on observation of the build. Reliability aside, the trike just did not feel right. Maybe it's the riding position, or the way is handles -- it reminded me of the 450 dirt bike conversation trike I rode last summer -- higher up, and feels like a dirt bike trapped in a three wheeler - albeit with thundering power. Hard to explain, but the Honda's just ride perfectly for me -- seems like night and day difference.
One of my 200x trikes also feel like it's almost as powerful in the lower to mid, it pulls much harder than the other 200x I have -- no breathtaking top end explosive acceleration, but I would likely chose it over the Tecate T3.
1985 YT-125 - 100% restored perfect in every way -- melted piston this summer, rebuilding top end
1984 YT-125 - Basket case, in process of restoring
1982 YT-125 - Custom exhaust, beater
1983 200x - DR exhaust, Renthal handlebar, stock tires
1983 200x - overbore, Supertrapp exhaust, scorpion tires
1985 Big Red 250es with Snow-Plow - Minty
1985 Big Red - my Beater -- with mint motor