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Alternative Fuels Data Center
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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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253 vehicles
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New Flyer Xcelsior Hybrid 60'

Diesel/Hybrid Electric
Maximum Seating: 61
Transmission: Allison, BAE
Power Source(s):
  • Cummins ISL 9L
Hybrid System(s):
  • BAE Systems HybriDrive®
  • Allison Transmission hybrid drive

Nitehawk Osprey II sweeper

Propane - Bi-fuel
Power Source(s):
  • GMC 6.6L V8
Note: Bifuel vehicle based on the GMC 2500HD chassis

Nitehawk Osprey II sweeper

Ethanol (E85)
Power Source(s):
  • Ford 6.8L V8
Note: Flex fuel vehicle based on the Ford F-250 chassis

Nitehawk Raptor II sweeper

Propane - Bi-fuel | CNG - Compressed Natural Gas
Power Source(s):
  • GMC 6.6L V8
Note: Based on the Isuzu NPR chassis. The propane version is bifuel, whereas the CNG version is dedicated.

Optimal-EV E1

Electric
Electric-Only Range: 125 miles
Battery Capacity: 113 kWh
Transmission: Automatic
Power Source(s):
  • Optimal-EV 280 kW rear-mounted motor
Note: According to manufacturer: Ford E450 platform; 326 V, liquid-cooled Protera battery; <8 hr Level 2 charge, <2 hr DC Fast charge

Optimal-EV S1

Electric
Electric-Only Range: 125 miles
Battery Capacity: 113 kWh
Maximum Seating: Up to 20
Transmission: Automatic
Power Source(s):
  • Optimal-EV 280 kW rear-mounted motor
Note: According to manufacturer: Ford E450 platform; 14,500 lbs GVWR; 326 V, liquid-cooled Protera battery; <8 hr Level 2 charge, <2 hr DC Fast charge

Orange EV e-TRIEVER

Electric
Power Source(s):
  • Orange EV Brushless induction motor
Note: According to manufacturer: On or off road; 81,000 GCWR.  4×2 chassis; full battery charge in as little as 2 hours; 7.5-year battery warranty; regenerative braking; up to 25 mph

Orange EV HUSK-e / HUSK-e XP

Electric
Note: According to manufacturer: Available as 90,000 lb GCWR (HUSK-e) or 180,000 lb GCWR (HUSK-e XP); 243 kWh battery; DC Fast charging at up to 105 kW; up to 32 mph