Fifth Wheel
Keystone RV Montana 3810ms
Compare specs across all model years (2017–2020)
4
Model Years
4
Sleeps
40' 9"
Length
16,808
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2020 Montana 3810ms
Best Choice
Highest Mint Score (32.1). Most recent model year with latest updates.
All Model Years
Best Value
2020
2020 Keystone RV Montana 3810ms
32.1
16,750 lbs GVWR
2,745 lbs Hitch
40' 9"
Sleeps 4
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2019
2019 Keystone RV Montana 3810ms
31.4
16,700 lbs GVWR
2,840 lbs Hitch
40' 9"
Sleeps 4
↓ 140 lbs lighter than 2018
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2018
2018 Keystone RV Montana 3810ms
31.9
16,840 lbs GVWR
2,840 lbs Hitch
40' 9"
Sleeps 4
↓ 100 lbs lighter than 2017
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2017
2017 Keystone RV Montana 3810ms
31.9
16,940 lbs GVWR
2,840 lbs Hitch
40' 9"
Sleeps 4
Original model year
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Can Your Vehicle Tow the Montana 3810ms?
Enter your truck specs to see if any of these model years fit your towing capacity—and which year gives you the most safety margin.
Tip: Click a year to see the full specs, tow guidance, and recommended gear for that model year.
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