The 2007 Legend models are on the new (2006) RF platform (Freestyle chassis) fitted with the new V-800 4-stroke engine, offered in 121â€ Trail (490 lbs) and 136â€ (2-up) Touring (510 lbs) trim. Expect 25-30 mpg, making this one of the premier 4-stroke cruisers on the market. Ski-Doo knew buyers in this segment were going 4-stroke for the economy and lack of smoke and smell, so they smartly adapted and came up with these innovative models that anyone can appreciate. Single riders can hammer away at them on the trails (we did), so donâ€™t think theyâ€™re only for old geezers or newbies. The torque is smooth and adequate, handling light and responsive in this next generation Ski-Doo.