2026 Newmar Mountain Aire 3825
Discover the epitome of luxury and innovation with the 2025 Newmar Mountain Aire 3825. This stunning diesel pusher, built on a robust Spartan K3 chassis, offers a powerful Cummins I6 engine with 525 horsepower and an impressive torque of 1695, ensuring a smooth and commanding drive. Stretching nearly 39 feet, this RV is a marvel of spacious design, featuring three slides that expand to reveal a lavish interior. The front living area is perfect for relaxation, with a sofa, dinette, complemented by a TV on a power lift for entertainment on the road.
The heart of this RV, the center kitchen, is a culinary delight with its full-size electric refrigerator and convection cooking capabilities, allowing you to prepare gourmet meals with ease. The luxurious king bed in the center bedroom promises restful nights, while the sophisticated rear bath provides comfort and convenience with a shower enclosed in elegant plastic and glass. With ample storage, including a pantry and multiple wardrobes, and the convenience of washer/dryer prep, this Mountain Aire is designed for extended adventures. The powered retractable awnings provide the perfect outdoor space to enjoy the surroundings, making every journey a memorable one. For more information, visit your nearest General RV dealership.
Specifications
Length
38 ft 10 in
Dry weight
41,000 lbs
Sleeps
6 people
Slideouts
3
Unit features & options
- King bed
- Convection cooking
- Two-burner cooktop
- Washer/dryer
- Center kitchen
- Front living area
- Rear/center bath
- Center bedroom
- Full-size electric refrigerator
- Powered retractable awnings (2)
- Cummins I6 Diesel Pusher engine
- Spartan K3 chassis
- Automatic heater
- Plastic/glass shower
- TV on power lift
Full specifications
Get more info
2026 Mountain Aire 3825
Dealer information
Discover the epitome of luxury and innovation with the 2025 Newmar Mountain Aire 3825. This stunning diesel pusher, built on a robust Spartan K3 chassis, offers a powerful Cummins I6 engine with 525 horsepower and an impressive torque of 1695, ensuring a smooth and commanding drive. Stretching nearly 39 feet, this RV is a marvel of spacious design, featuring three slides that expand to reveal a lavish interior. The front living area is perfect for relaxation, with a sofa, dinette, complemented by a TV on a power lift for entertainment on the road.
The heart of this RV, the center kitchen, is a culinary delight with its full-size electric refrigerator and convection cooking capabilities, allowing you to prepare gourmet meals with ease. The luxurious king bed in the center bedroom promises restful nights, while the sophisticated rear bath provides comfort and convenience with a shower enclosed in elegant plastic and glass. With ample storage, including a pantry and multiple wardrobes, and the convenience of washer/dryer prep, this Mountain Aire is designed for extended adventures. The powered retractable awnings provide the perfect outdoor space to enjoy the surroundings, making every journey a memorable one. For more information, visit your nearest General RV dealership.
Specifications
Length
38 ft 10 in
Dry weight
41,000 lbs
Sleeps
6 people
Slideouts
3
Unit features & options
- King bed
- Convection cooking
- Two-burner cooktop
- Washer/dryer
- Center kitchen
- Front living area
- Rear/center bath
- Center bedroom
- Full-size electric refrigerator
- Powered retractable awnings (2)
- Cummins I6 Diesel Pusher engine
- Spartan K3 chassis
- Automatic heater
- Plastic/glass shower
- TV on power lift
Full specifications
Get more info
2026 Mountain Aire 3825
