U.S. Department of Energy | Office of Critical Minerals and Energy Innovation U.S. Department of Energy Office of Critical Minerals and Energy Innovation

Medium- and Heavy-Duty Vehicle Search

Find and compare alternative fuel vehicles, engines, and power sources for medium- and heavy-duty vehicles. Learn more about the data collection methods.

Light-Duty Vehicles

For light-duty vehicles, use the Find a Car tool on FuelEconomy.gov.

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22 vehicles
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Blue Bird Micro Bird 5G Activity

Propane
Maximum Seating: 37
Power Source(s):
  • Ford 7.3L V8
  • Dana TM4 250 kW

Blue Bird Micro Bird G5 - Class 3

Propane
Maximum Seating: 36
Power Source(s):
  • Ford 7.3L V8

Blue Bird Micro Bird MB-II

Propane
Maximum Seating: 20
Power Source(s):
  • Ford 7.3L V8

Blue Bird Micro Bird MB-II Activity

Propane
Maximum Seating: 20
Power Source(s):
  • Ford 7.3L V8

Blue Bird Vision - Class 7

Propane
Maximum Seating: 83
Transmission: Ford 6R140 Automatic
Power Source(s):
  • Ford 7.3L V8

Blue Bird Vision Activity

Propane
Maximum Seating: 78
Transmission: Ford 6R140
Power Source(s):
  • Ford 7.3L V8

Ford E350, E450 Cutaway

Propane | Propane - Bi-fuel | CNG - Bi-fuel | Ethanol (E85) | CNG - Compressed Natural Gas
Transmission: Ford TorqShift 10-Speed Automatic
Power Source(s):
  • Ford 7.3L V8
Note: Ford offers a “prep package” for this vehicle. An approved qualified vehicle modifier (QVM) can convert the vehicle to run on CNG or propane for delivery through select Ford dealerships, without impacting OEM warranties or service agreements.

Ford E350, E450 Stripped Chassis

Ethanol (E85) | Propane - Bi-fuel | CNG - Bi-fuel | CNG - Compressed Natural Gas | Propane
Transmission: Ford TorqShift 10-Speed Automatic
Power Source(s):
  • Ford 7.3L V8
Note: Ford offers a “prep package” for this vehicle. An approved qualified vehicle modifier (QVM) can convert the vehicle to run on CNG or propane for delivery through select Ford dealerships, without impacting OEM warranties or service agreements.