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2017 Grand Design Momentum M-Class Toy Haulers 5th Wheel reviews

3.9 (5 reviews)
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Liveability
4.2
Overall quality
3.4
Floorplan
4.6
Driving/towing
4.0
Factory warranty
3.4

Top 10 Toy Haulers 5th Wheels

Reviews

Stars Refinement

5 ratings and reviews

Voted most helpful review

Sue Mennenga

Arizona

Reviewed on April 6, 2019

RV reviewed 2017 Grand Design Momentum M-Class 398M view listing

5.0
very satisfied with my purchase little dealer little prices was very informative and beat all the competition price wise would recommend buying from them again to all my friends! i am very excited to start traveling with my new travel trailer!!... read more
very satisfied with my purchase little dealer little prices was very informative and beat all the competition price wise would recommend buying from them again to all my friends! i am very excited to start traveling with my new travel trailer!!
Livability
5.0
Overall quality
5.0
Floorplan
5.0
Driving/towing
5.0
Factory warranty/support
5.0
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Voted most helpful review

Dieter Cramer

British Columbia

Reviewed on December 6, 2018

RV reviewed 2017 Grand Design Momentum M-Class 328M view listing

5.0
Love this floor plan. We use it as long term living when our house is on Air BnB. Lots of issues getting a full house inverter installed by the dealer. Unit arrived with brakes burned out. Lots of issues with Lippert components. Awning mounting bolts missed structure. Mattress was junk. Too bad the components... read more
Love this floor plan. We use it as long term living when our house is on Air BnB. Lots of issues getting a full house inverter installed by the dealer. Unit arrived with brakes burned out. Lots of issues with Lippert components. Awning mounting bolts missed structure. Mattress was junk. Too bad the components are not as good as the structure. My Heartland Riad Warrior never had so many growing pains. Still love the M3 though after working through these growing pains.
Livability
5.0
Overall quality
5.0
Floorplan
5.0
Driving/towing
5.0
Factory warranty/support
5.0
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Voted most helpful review

Anita

Kansas

Reviewed on August 1, 2018

RV reviewed 2017 Grand Design Momentum M-Class 349M view listing

1.8
My husband and I bought a brand new 2017 Grand Design Momentum August of 2017. Have less than 4000 miles on the tires that came on the RV. We went on vacation and two of the tires lost their tread doing a lot of damage under the camper. Both tires were still holding air and we were able to get to a safe place... read more
My husband and I bought a brand new 2017 Grand Design Momentum August of 2017. Have less than 4000 miles on the tires that came on the RV. We went on vacation and two of the tires lost their tread doing a lot of damage under the camper. Both tires were still holding air and we were able to get to a safe place to put on the spare. The hydraulics system is shot, not to mention the hole that has exposed the hoses and the cracked and bent fender. We had to not only stop to buy a spare tire, but had to buy stabilizers because the ones on the camper were useless. My husband and I have been in the tire/tire repair business for a combined total of more than 50 years. The tires were properly inflated and were not running hot, we checked several times during the drive. We don’t take chances with the safety of our family. I wonder if the owners and officers of Grand Design would pull a 5th wheel with these tires. The second tire that lost its tread, we had just stopped and checked the tires. There was no outward sign that the tire was defective. Found out from the dealer and Grand Design that the damage these cheap and in my opinion defective tires caused is not covered in any way. Grand Design told us we would have to talk to the tire company that they got the tires from. Guess what, they will only cover the tires and the wheels if damaged. I don’t think I want to put the same tires on the camper. Also found out the extended warranty that the dealer sold us that they told us would cover tire damage, does not. My suggestion is to not buy Grand Design. They do not stand behind their product. If you do buy, upgrade the tires. We were lucky it didn't cause a wreck and the tread did not hit other cars. I am not going into detail about the other many problems that we have had with the camper. We took it to the dealer to repair and they had the camper for weeks and still did not fix a number of the problems. This is posted on Grand Design’s website. At Grand Design our goal is simply…Continue leading the industry with quality products while improving the customer’s RV experience before, during, and after the sale. We would be honored to personally welcome you to the Grand Design family! Maybe they should read this more often!!!!!
Livability
3.0
Overall quality
1.0
Floorplan
3.0
Driving/towing
1.0
Factory warranty/support
1.0
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Voted most helpful review

gary waite

Pennsylvania

Reviewed on December 18, 2017

RV reviewed 2017 Grand Design Momentum M-Class 388M view listing

5.0
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... read more
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
Livability
5.0
Overall quality
5.0
Floorplan
5.0
Driving/towing
5.0
Factory warranty/support
5.0
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Voted most helpful review

Robert Vinson

Nevada

Reviewed on December 7, 2017

RV reviewed 2017 Grand Design Momentum M-Class 398M view listing

2.8
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,... read more
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.
Livability
3.0
Overall quality
1.0
Floorplan
5.0
Driving/towing
4.0
Factory warranty/support
1.0
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