Allegro Bus

You can count on Tiffin Motorhomes to use top-of-the-line parts and materials in the production of our vehicles. Keeping our customers safe and secure while they enjoy our coaches, both on and off the road, is our highest priority.


GENERAL MECHANICAL
  • Allison 3000 MH 6-speed Automatic Transmission with Lock-up (Torque Converter)
  • Side Mounted Radiator
  • ABS Brakes & Two-Stage Compression Engine Brake
  • Aluminum Wheels
  • Air Bags: 4 on 36’ & 40’; 6 on 43’
  • Cruise Control
  • VIP Smart Wheel
  • Fog Lights
  • Emergency Start Switch
  • Adjustable Gas & Brake Pedals
  • Independent Front Suspension
  • Trailer Hitch Capacity: 10,000 Lb.
  • Fuel Tank (Gallons) – Dual Fuel Fill: 150
  • Overall Length (Approximate):
    • 36 QSP – 36' 11"
    • 40 QBP – 40' 4"
    • 40 QXP – 40' 4"
    • 43 QGP – 43' 6"
    • 43 QRP – 43' 6"
  • Overall Height with Roof Air (Maximum): 12' 7"
  • Interior Height: 84"
  • Overall Width: 101"
  • Interior Width: 96"
  • Fresh Water (Gallons): 90
  • Black Water (Gallons): 50
  • Grey Water (Gallons): 70
  • LPG Tank (Gallons; 80% Capacity Limit):
    • 36 QSP – 35
    • 40 QBP – 35
    • 40 QXP – 35
    • 43 QGP – 24
    • 43 QRP – 24
  • Basement Storage (Cubic Feet – Approximate):
    • 36 QSP – 122
    • 40 QBP – 177
    • 40 QXP – 177
    • 43 QGP – 180
    • 43 QRP – 180
  • Wheel Base:
    • 36 QSP – 238"
    • 40 QBP – 276"
    • 40 QXP – 276"
    • 43 QGP – 294"
    • 43 QRP – 294"
  • Tire Size: 295/80R
  • Minimum Garage Height: 13'
  • One-piece Molded Fiberglass Roof Cap
  • Laminated Floor, Sidewall & Roof
  • Steel/Aluminum Reinforced Structure
FREIGHTLINER® CHASSIS
  • Cummins ISL 450 HP/1250 Lb. Torque (NA on 36 QSP)
  • GVWR: 35,600 Lb. (40 QBP, 40 QXP); 45,600 Lb. (43 QGP, 43 QRP)
  • GAWR-Front: 15,600 Lb.
  • GAWR-Rear: 20,000 Lb.
  • GAWR-Tag Axle: 10,000 Lb. (NA for 40 QBP and 40 QXP)
  • GCWR:
    • 40 QBP – 45,600 Lb.
    • 40 QXP – 45,600 Lb.
    • 43 QGP – 55,600 Lb.
    • 43 QRP – 55,600 Lb.
  • Alternator Amps: 160
  • DEF Tank* (Gallons): 13

POWERGLIDE® CHASSIS

  • Cummins ISL 450 HP/1250 Lb. Torque
  • GVWR: 37,600 Lb. (36 QSP, 40 QBP, 40 QXP); 50,900 Lb. (43 QGP & 43 QRP)
  • GAWR-Front: 15,600 Lb.
  • GAWR-Rear: 22,000 Lb.
  • GAWR-Tag Axle: 13,300 Lb. (43 QGP & 43 QRP); NA for 36 QSP, 40 QBP, and 40 QXP
  • GCWR:
    • 36 QSP – 47,600 Lb.
    • 40 QBP – 47,600 Lb.
    • 40 QXP – 47,600 Lb.
    • 43 QGP – 60,900 Lb.
    • 43 QRP – 60,900 Lb.
  • Alternator Amps: 170
  • DEF Tank* (Gallons): 15

*Diesel Exhaust Fluid (DEF) is the active component used in Selective Catalytic Reduction (SCR) engines to reduce nitrogen oxide emissions by 90% to meet EPA standards.

All options may not be available on every model. Because of progressive improvements, specifications, standard & optional equipment are subject to change without notice or obligation.
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