Newmar Dutch Star
(40' and 43') Riding on Spartan's K2 450 Chassis

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Detailed Chassis Specifications

Premium chassis Features

  • COMFORT DRIVE™ Steering Assist System w/Optional Variable Driver’s Effort Control Feature
  • SMART Steering Wheel with Leather/Wood Grain
  • Passive Steer Tag Axle
  • Side Mounted Service Center
  • Lifetime Warranty on Frame & Cross Members
  • 15,000 lb Towing Capacity
  • 3 Year/50,000 Mile Warranty:
    • No deductible, 24/7 Roadside Assistance

Download Spec Sheet

Specifications

Chassis Weight Rating +
GVWR Front GAWR Rear GAWR Tag GAWR GCWR
54,000 lb 20,000 lb 20,000 lb 14,000 lb 74,000 lb
Engine +

Cummins ISL9

18 .7 CFM Air Compressor

1,000 Watt Block Heater

Peak Horsepower: 450 hp @ 2,100 rpm

Peak Torque: 1,250 lb-ft @1,400 rpm

Transmission +

Allison 3000MH

Electronic 6-Speed with Push-Button Shift Pad

Ratios:

1st 2nd 3rd 4th 5th 6th Rev
3.49 1.86 1.41 1.00 .75 .65 -5.03
Front Axle +

40′ Chassis:

  • Reyco Granning IFS1700
  • 17,000 lb. Capacity
  • 86.5″ Track Width

43′ Chassis: 18,000 lb. Capacity

  • Reyco Granning IFS2000
  • 18,000 lb. Capacity
  • 86.5″ Track Width
Rear Axle +

Dana S23-190

23,000 lb. Capacity

72.7″ Track

4.78:1 Ratio

12,000 lb. Tag Axle Capacity

85.3″ Tag Track

Suspension +

Front Reyco Granning IFS2000

Rear: Reyco Granning RD2300NR

Tag: Reyco Granning RTS1400

Shock Absorber +

Bilstein Shocks

Front: 46mm

Rear: 46mm

Tag: 46mm

Brakes +

Air Disc Brakes

Parking

  • Push/Pull Knob

Auxiliary

  • Three-Stage Engine Compression Brake

ABS

  • WABCO 6S/6M