2026 Newmar Supreme Aire 4129 Specifications

Vehicle Specifications

2026 Newmar Supreme Aire 4129

• Air Conditioning
  Standard
• Air Conditioning (BTUs)
  30000
• Awning
  Standard
• Number Of Bathrooms
  1
• Bathroom Sink
  Standard
• Max Sleeping Count
  6
• Fuel Capacity (gal)
  120
• Fuel Capacity (l)
  454.2
• Interior Height (in)
  83
• Interior Height (mm)
  2108.2
• Length (ft/ft)
  41
• Length (ft/in)
  11
• Length (m)
  12.8
• DVD Player
  Not Available
• Chassis Brand
  Freightliner
• Displacement (l)
  12.8
• Engine Brand Name
  Detroit® DD13
• Engine Type
  I6 Diesel Pusher
• Fuel Type
  Diesel
• Horsepower (bhp)
  525
• Exterior Ladder
  Not Available
• Freeze Proof Insulation
  Standard
• Generator
  Standard
• Heater (BTUs)
  50000
• Total Black Water Tank Capacity (gal)
  52
• Total Black Water Tank Capacity (l)
  196.8
• Total Fresh Water Tank Capacity (gal)
  150
• Total Fresh Water Tank Capacity (l)
  567.8
• Total Gray Water Tank Capacity (gal)
  85
• Total Gray Water Tank Capacity (l)
  321.8