Welcome to the CForce clan! Anything "Brand-New" and affordable is a rarity these days! I totally agree with CFMoto lower cost to get in the game!
On using a CForce 400 for a snowplow: Some cautions and thoughts from experience. The "First Big Concern" is I hope you do NOT have a big hill for a long driveway. If you do have a hill, then things get "iffy".
Your warranty is a VERY important part of new ownership. After 4-5 snowstorms here, I just stumbled on a important item. Your first service/adjust stuff is 20 Hours/200 miles. I have done about 6 snowstorms so far in 2 months, total miles only 21. KEEP TRACK OF HOURS! I have 8 hours doing snowplow duty and will probably need valve adj-Etc by winter's end! Miles do not count against the hours!
Next: Use Lo range in really heavy snow or a lot of it. Sort of a PITA so slow, but save the trans belts, etc. Lighter snow or not a lot of it is OK in Hi, just my opinion.
Watch that Winch Lever! Mine stuck in "Up" and proceeded to bend some metal supports for snowplow. The winch is FAR stronger than what you need to raise/lower plow. Put a snow=pole rod or something on plow to KNOW where it is on Up/Down height level.
Install a battery tender on battery. Leave it plugged in when parked/not in use. Put an Orange Tape Ribbon (or something similar) on ATV to make certain you disconnect the battery tender B4 driving off. Just don't ASK me why this is needed, heh heh, experience learned.
Replace the air filter with a UNI filter. Look it up. The stock A/F is junk - so sayeth owners on internet.
Your CForce 400 is going to be slower than a larger CC machine, just accept it. Don't beat the crap out of it, it will never be as fast as some of the larger CForce models.
I did my own snowplow mount and stuff. There was nothing available from CFMoto 6 months ago. There may be parts available now, plow systems. dunno. Do your homework. Wax your plow blade (car wax OK) to reduce snowpack buildup.
Have fun plowing snow. Luckily snow is pretty clean, so it doesn't make a mess of the machine, melts off, and is sort of self-cleaning, and not an eyesore. JMO.
Here is a write-up I did about my plow experience:
https://cfmoto-forum.com/x6/cforce-600-tour-snowplow-fab-install The internet & YTube videos are your friend for "Real" information and testing by CFMoto owners. Any questions, just ask. Someone will have answers that out of the realm of dealers.
YMMV