2026 Grand Design Lineage Series M 25FW

Grand Design Lineage 25FW Class C Motorhome – 2026 Kept for Adventure

Introducing the 2026 Grand Design Lineage 25FW, a compact Class C motorhome built on a Mercedes-Benz Sprinter 4500 cab chassis. This versatile recreational vehicle blends on-road performance with comfortable living spaces, making it ideal for weekend getaways and longer explorations. At 25 feet 8 inches long, 7 feet 11 inches wide, and 11 feet 5 inches tall, it delivers easy maneuverability without sacrificing interior room. With a GVWR of 12,125 pounds and a sturdy two-axle configuration, you enjoy confident handling and practical payload. The 4-sleeper layout is ready to shoulder your next adventure, whether you’re a small family or a couple seeking flexible travel freedom.

Key Features for Comfort and Convenience

• Fully equipped kitchen: stove, oven, microwave, and convection microwave, plus a residential-style refrigerator for fresh meals on the go
• Washer on board for extended trips and convenience
• Heating and cooling: 15,000 BTU air conditioner with a heat pump for year-round comfort
• Home entertainment: Smart TV and additional TV for casual viewing
• Safety and security: fire extinguisher and smoke detector for peace of mind
• Exterior amenities: power awning, screen door, hitch, ladder, and leveling jacks for quick setup
• Three exterior doors provide easy access and versatile entry points

Power, Water, and Technology

• Electrical and energy: Batteries, inverter, generator, and solar panels to support off-grid adventures
• Water system: 35-gallon fresh water tank with 34 gallons each for grey and black tanks
• Shower and flooring: insulated construction with functional shower and toilet facilities
• Chassis and drive: Mercedes-Benz Sprinter 4500 cab, Twin-Turbo 2.0 L inline-4 engine, 9G-Tronic automatic transmission

Specifications and Availability

• Floorplan: 25FW; Slideouts: 1; Sleeps: 4
• Dimensions: Length 25 ft 8 in, Width 7 ft 11 in, Height 11 ft 5 in
• Weight and capacity: GVWR 12,125 lbs; 2 axles
• Water capacity: Fresh 35 gallons; Grey 34 gallons; Black 34 gallons
• Air conditioning: 15,000 BTU
• Stock number: 15771; Year: 2026; Type: Class C motorhome
• Chassis: Mercedes-Benz Sprinter 4500; Transmission: 9G-Tronic Automatic
• Condition: New; Floorplan: 25FW; One slideout
• Availability: Coming Soon

Why Choose the Lineage 25FW?

Designed by Grand Design for reliability, comfort, and flexible travel, this Lineage model delivers a balanced blend of compact size and full-featured living. It’s the perfect choice for RV enthusiasts seeking a capable motorhome that’s easy to drive yet rich in amenities—from modern kitchen gear to off-grid power capability. If you’re ready to elevate your next trip with a stylish, well-appointed recreational vehicle, the Grand Design Lineage 25FW stands out as a compelling option.