I can't seem to hit the 200m jump, I came close 191m is there a better..

You will need to fully upgrade the boost powerup then get lucky and have it appear right before one of the steeper jumps.

202 m jump method:
1. Car: Dune Jumper (Fully upgraded)
2. Powerup: Boost (Fully upgraded)
3. No need for Tune Up Gadget
4. Most suitable place: Beach
5. Most suitable time: When you get boost powerup 3-4 seconds before your jump (After you get boost you should not touch anything, especially other cars. And I think it does not validate your jump if you crash when you land on the ground and reset the car)

I was stuck on 199 for weeks as well. Finally got the lighting boost right before 1st jump into volcano run.. Went 228 feet.. Almost to 1 mill coins

Beach buggy and dune jumper are best for jumps, you'll best chance is when car is maxed on powerups,
You'll need to hit a speed boost then a clean run to a timer with a big jump ahead. When I finally beat 200 ( it took a while ) got 212 then 224 and now I'm on 260. I've tried in vain to beat 260, I'll get there one day !
There's big enough ramps on the beach, the snow and the volcano to achieve your jump.

Max out on power boost and you just have to wait until it appears before a ramp (not too long)