$1,372,368
If you're looking at the top shelf of Class A luxury, the Newmar King Aire 4578 is where the conversation usually ends. Owners consistently praise its solid build quality, upscale finishes, and how surprisingly easy this 45-footer is to drive, thanks in part to the 605 hp powerplant and Spartan K3 chassis underneath. The interior feels more like a well-appointed home than a coach, with a full bath and sleeping room for eight. This is a serious investment, but the comfort, power, and craftsmanship back it up.
No owner reviews yet. If you've owned one, yours would be the first.
Other class a motorhomes floor plans (around 44 ft 11 in, near $1,372,000), similar in size and price to the King Aire 4578.
