Fifth Wheel
Keystone RV Cougar 278rkswe
Compare specs across all model years (2010–2012)
3
Model Years
6
Sleeps
28' 9"
Length
10,060
Avg GVWR
Our Recommendation
Which Year Should You Buy?
2011 Cougar 278rkswe
Best Choice
Lightest GVWR (10,060 lbs) makes it towable by more vehicles. Highest Mint Score (31.9).
All Model Years
2012
2012 Keystone RV Cougar 278rkswe
31.7
10,060 lbs GVWR
1,260 lbs Hitch
28' 9"
Sleeps 6
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Check Towing
Best Value
2011
2011 Keystone RV Cougar 278rkswe
31.9
10,060 lbs GVWR
1,260 lbs Hitch
28' 9"
Sleeps 6
View Full Specs
Check Towing
2010
2010 Keystone RV Cougar 278rkswe
28.2
1,260 lbs Hitch
28' 9"
Sleeps 6
Original model year
View Full Specs
Check Towing
Can Your Vehicle Tow the Cougar 278rkswe?
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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