2025 Holiday Rambler Admiral 28A vs 2025 Tiffin Open Road 36UA

Head to head, the 2025 Holiday Rambler Admiral 28A and the 2025 Tiffin Open Road 36UA each bring unique strengths to the table. Which one deserves a spot in your driveway?

Specifications Comparison

Specification2025 Holiday Rambler Admiral 28A2025 Tiffin Open Road 36UAAdvantage
CategoryClass AClass A
Year20252025Tie
Length37 ft27.5 ft
Width8 ft8.5 ft
Height12 ft12 ft
Dry Weight21,000 lbs25,200 lbs
GVWR24,900 lbs27,400 lbs
Sleeping Capacity852025 Holiday Rambler Admiral 28A
Fresh Water74 gal92 gal2025 Tiffin Open Road 36UA
Gray Water66 gal43 gal2025 Holiday Rambler Admiral 28A
Black Water36 gal35 gal2025 Holiday Rambler Admiral 28A
Fuel Capacity117 gal87 gal2025 Holiday Rambler Admiral 28A
Horsepower386 hp331 hp2025 Holiday Rambler Admiral 28A
EngineCummins ISB 6.7LFord 6.8L V10
Slide-Outs22Tie
Solar600 W200 W2025 Holiday Rambler Admiral 28A
Battery350 Ah400 Ah2025 Tiffin Open Road 36UA
Inverter2,000 W1,500 W2025 Holiday Rambler Admiral 28A
MSRP$523,000$515,0002025 Tiffin Open Road 36UA

Detailed Comparison

Head to head, the 2025 Holiday Rambler Admiral 28A and the 2025 Tiffin Open Road 36UA each bring unique strengths to the table. Which one deserves a spot in your driveway?

Dimensionally, you're looking at 37.0 ft for the Holiday Rambler Admiral 28A and 27.5 ft for the Tiffin Open Road 36UA. The Tiffin Open Road 36UA carries an extra 4,200 lbs, which affects tow vehicle requirements and fuel economy.

For sleeping arrangements, the Holiday Rambler Admiral 28A offers room for 8 and the Tiffin Open Road 36UA can handle 5.

Looking at self-sufficiency, the Holiday Rambler Admiral 28A packs 74 gal of fresh water and 600W of solar. The Tiffin Open Road 36UA counters with 92 gal fresh water and 200W solar.

Price is often the deciding factor. The Tiffin Open Road 36UA starts at $515,000 MSRP, while the Holiday Rambler Admiral 28A commands $523,000 — a $8,000 gap.

Families with kids will appreciate the extra sleeping capacity and living space. Off-grid campers should pay close attention to solar wattage, battery capacity, and tank sizes. Full-timers should prioritize tank capacity, storage, and overall living comfort.

Remember, the perfect RV is the one you'll actually use. Pick the one that excites you most and hit the road.

Individual Overviews

2025 Holiday Rambler Admiral 28A

  • Category: Class A
  • Length: 37 ft
  • Weight: 21,000 lbs
  • Sleeps: 8
  • MSRP: $523,000
View Full Specs

2025 Tiffin Open Road 36UA

  • Category: Class A
  • Length: 27.5 ft
  • Weight: 25,200 lbs
  • Sleeps: 5
  • MSRP: $515,000
View Full Specs