Search
Account
Help

Ashburn, VA Change Location

Grand Design Momentum M-Class RV Reviews by Owners (9)

Average Review Rating

Have you owned one of these? Write a review! Search Grand Design Momentum M-Class RVs For Sale

Voted Most Helpful Review 2018 Grand Design Momentum M-Class 349M

Overall Rating
Livability
Overall Quality
Floor Plan
Driving / Towing
Factory Warranty / Support
We purchased a momentum 349m . We ordered it so we could have the way we wanted it full body paint and all . Well this has been the biggest disappointment of any rv we have ever owned . They base there whole advertising format on quality and 250 point inspection. I would terminate the people doing the inspection if this is true . So the camper was built and delivered , we’re going through inspection and the paint finish is terrible looked nice from a distance. You get up close fish eyes , spots and runs in the finish every where. So the take it back to Indiana and repaint it , it takes six weeks !!! They supposedly do another inspection. We go pick the camper up looks good . Now we’re ready for camping . Turn on ac the one doesn’t work at all . Take it back to dealer there was a ground wire not connected ( thought we had this 250 point inspection process ) oh and by the way the dealer is seventy miles from our house . Now our first camping trip , extend the awning and led light doesn’t work in main awning ( thought we had this 250 point inspection process ) . There wasn’t cable access in camp ground so we rented a dvd awesome picture on tv we have the Rockford sound system upgrade and it sounds good one hour into the movie picture freezes ( unbelievable) eject it and now it will not load let it cool down or whatever it needs to do several hours then it will play . It did this for four nights and four different dvds , the the hot water handle on bath faucet started making terrible squeaking noise ( plastic junk ) none of our other campers did this . Had to take it back to dealer to get repaired on the way back left rear tail light on camper quit working probably a poor wiring connection. So we have owned the rv for four months and it had been at the dealer or manufacturer for seven weeks and counting , this is very disappointing and misleading when the format is based on quality and inspection process , that was why we bought the rv on that advertisement and paid for it in full .we have had more problems with this camper then all of our other campers combined this is our sixth one . My personal experience should have stayed with a keystone product oh well .
- Dean johnson, Pennsylvania

Did you find this useful?

Voted Most Helpful Review 2017 Grand Design Momentum M-Class 398M

Overall Rating
Livability
Overall Quality
Floor Plan
Driving / Towing
Factory Warranty / Support
We purchased our 398-M in March of 2017..It is now December 2017 and in has been in for repairs after every trip that we have used it. At this time we have used it 6 times. It has spent over 6 months total in the repair shop. We have had problems with the refrigerator, heating system, air conditioning system, charging system, trim falling off inside, lights falling off outside, shower leaking, rear beds fell off the walls, blinds fell off, tires blowing, power switching from generator to battery power, and any more items.
We would not recommend this product to anyone.
We spent almost a $100,000 and the dealer knowing the problems with ours will only give us $50,000 for it. They know that it is a lemon and do not want it back in their hands. They said that they could not resale it due to all of the repairs made and it’s repair history.
- Robert Vinson , Nevada

Did you find this useful?

Dec 18, 2017 2017 Grand Design Momentum M-Class 388M

Overall Rating
Livability
Overall Quality
Floor Plan
Driving / Towing
Factory Warranty / Support
don't know yet , we bought it spent 2 days transfering our things from old to new.towed from tampa to avon park fla. put it in storage november. go back early feb. pick it back up . and start camping. in pa till after christmas...can't wait
- gary waite, Pennsylvania

Did you find this useful?

Sep 20, 2017 2017 Grand Design Momentum M-Class 349M

Overall Rating
Livability
Overall Quality
Floor Plan
Driving / Towing
Factory Warranty / Support
We really like the layout and the roominess.
On the first trip out we found that the rear grey water tank release handle could not be opened, and the oven is not level ,even when the trailer has been leveled. we had 12 warranty items after only 2 trips.
Mike Thompson RV. has had the trailer for 3 weeks and still does not have the parts.
One of the cheep Chinese tires threw the entire tread , but did not go flat. No sign of road hazard but no one will pay me for the tire. Not happy with service. They give mostly excuses.
- Jerry Cleveland, California

Did you find this useful?

Dec 18, 2017 2017 Grand Design Momentum M-Class 349M

Overall Rating
Livability
Overall Quality
Floor Plan
Driving / Towing
Factory Warranty / Support
Love out 349m. Thankfully I have an engineer minded husband who understands how things are supposed to work, which is good as the walk through with dealer was grossly inadequate. I think the dealerships (any dealership,any brand) should have to prove they “know” the product before they can carry them.
- Shiena Warner, Colorado

Did you find this useful?

Jan 09, 2018 2016 Grand Design Momentum M-Class 350M

Overall Rating
Livability
Overall Quality
Floor Plan
Driving / Towing
Factory Warranty / Support
We love it. We've owned others and we're convinced Grand Design Toy Haulers are the best combination of fun and luxury. The garage offers so many options beyond just otir cycle storage. We love the converted patio. So do the pets.

The kitchen has great storage with very nice finishes. Compares to your home. Pantry is wonderful and the side by side fridge is awesome. Not your typical RV fridge.

Pulls very nice. I have an F250 with an air ride system.

Pull into any camp site and be the envy of the camp.
- Larry, Tennessee

Did you find this useful?

Dec 02, 2017 2016 Grand Design Momentum M-Class 350M

Overall Rating
Livability
Overall Quality
Floor Plan
Driving / Towing
Factory Warranty / Support
THIS camper no better than rest of them out there. Ihave problems today with the kitchen ceiling the paper on ceiling is letting loose. Trouble with the awning blowing out going down the road landing on roof. The side ladder going too roof unsafe. The steps are unsafe should be 4 steps instead of 3.
- Dianne Kelding, Iowa

Did you find this useful?

Mar 07, 2017 2016 Grand Design Momentum M-Class 348M

Overall Rating
Livability
Overall Quality
Floor Plan
Driving / Towing
Factory Warranty / Support
Very large space. We have had. 6 adults slept very comfortably. The deck option is great for your morning coffee. Watching the football game outdoors is a plus. Easy tie downs for the toys. Only thing I would change is the rear awning. You have to figure it out it's not real easy.
- Debra Clepper, Minnesota

Did you find this useful?

Jun 26, 2017 2015 Grand Design Momentum M-Class 328M

Overall Rating
Livability
Overall Quality
Floor Plan
Driving / Towing
Factory Warranty / Support
Please do not get suckered into one of these. We took it out for 5 trips and had issues on every 5 trips. 2 of the 5 we had to have a service tech meet us at the RV park, and one of those they had to tow the camper back to the dealership themselves. None of the warranties are transferrable to a second owner, so buyer beware.
- Bill, Louisiana

Did you find this useful?