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[ View/Ask ]The 2017 MCI D4500 CNG is a specialized version of the D-Series commuter coach, featuring a dedicated natural gas powertrain. While largely similar to the 2021 model, the 2017 version utilizes the ISX12 G engine (the predecessor to the ISX12N).
Powertrain & Performance
Engine: Cummins ISX12 G (Natural Gas)
Power: 400 hp
Torque: 1,450 lb-ft
Transmission: Allison B500 Gen V (6-speed automatic)
Fuel System: Agility Fuel Solutions
Capacity: 114.6 DGE (Diesel Gallon Equivalent) at 3,600 PSIG
Brakes: Meritor all-wheel EX-225 disc brakes with 6-channel ABS
Dimensions & Capacities
| Feature | Specification |
| Overall Length | 45.42 ft (13.84 m) |
| Overall Width | 102.00 in (2.59 m) |
| Overall Height | 137.00 in (3.48 m) |
| Wheelbase | 318.00 in (8.08 m) |
| Turning Radius | 50.75 ft (Standard) / 47.00 ft (with steerable tag axle) |
| GVWR | 50,000 lbs (22,680 kg) |
| Seating Capacity | Up to 57 passengers |
Chassis & Body Construction
Frame: Semi-monocoque design with a stainless steel lower frame and high-tensile steel upper-body framing.
Exterior Skin: Bonded aluminum roof skin, fiberglass front and rear end caps, and galvanized steel sidewalls.
Suspension: Air suspension with an automatic mechanical leveling system.
Axles: * Front: Meritor 16,000 lb
Drive: Meritor 22,500 lb
Tag: Meritor 14,000 lb (Steerable tag axle was an available option)
Key Standard Equipment
Safety: Methane detection system (CNG specific), Amerex fire suppression system, and Electronic Stability Control (ESC).
Electrical: Parker-Vansco fully multiplexed electrical system.
Accessibility: Braun wheelchair lift with 2 wheelchair positions (optional but common on commuter specs).
Climate: High-capacity MCI A/C compressor and ProHeat auxiliary heater.
Successful bidder will be required to remit payment within five (5) business days and remove property within ten (10) days from date of Notice of Award from Public Surplus. No property may be removed by the purchaser prior to making full payment.
Buyers Premium: A Buyers Premium of 7% will be added to the final sale price, which will be visible during the bidding process and added to the total bid amount.
Viewing of auction items by appointment only.
Pick-up hours are by appointment only.
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