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Alternative Fuel and Advanced Vehicle Search

Alternative Fuel and Advanced Vehicle Search

Find and compare alternative fuel vehicles, engines, and hybrid/conversion systems. Some of the light-duty vehicles may count toward vehicle-acquisition requirements for federal fleets or state and alternative fuel provider fleets regulated by the Energy Policy Act. For downloads of past model years, see the publications search.

Search Results - 1 - 8 of 10 vehicles
Filter by: Model Year: 2025 Fuel/Technology: All | Class/Type: All | Manufacturer: All
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Buick Encore GX FWD (2025)

Ethanol (E85)
SUV
$26,000 base MSRP
Alternative Fuel Economy (Combined): 22 mpg
Conventional Fuel Economy (Combined): 30 mpg
Engine/Motor(s): 1.2L I3
Drivetrain: FWD

Buick Envista (2025)

Ethanol (E85)
sedan/wagon
$22,900 base MSRP
Alternative Fuel Economy (Combined): 22 mpg
Conventional Fuel Economy (Combined): 30 mpg
Engine/Motor(s): 1.2L I3
Drivetrain: FWD

Chevrolet Silverado 4WD (2025)

Ethanol (E85)
pickup
$41,400 base MSRP
Alternative Fuel Economy (Combined): 12 mpg
Conventional Fuel Economy (Combined): 17 mpg
Engine/Motor(s): 5.3L V8
Drivetrain: 4WD
Note: Includes models with mud terrain tires

Chevrolet Trailblazer FWD (2025)

Ethanol (E85)
SUV
$23,100 base MSRP
Alternative Fuel Economy (Combined): 22 mpg
Conventional Fuel Economy (Combined): 30 mpg
Engine/Motor(s): 1.2L I3
Drivetrain: FWD

Chevrolet Trax (2025)

Ethanol (E85)
sedan/wagon
$20,400 base MSRP
Alternative Fuel Economy (Combined): 22 mpg
Conventional Fuel Economy (Combined): 30 mpg
Engine/Motor(s): 1.2L I3
Drivetrain: FWD

GMC Sierra 4WD (2025)

Ethanol (E85)
pickup
$42,300 base MSRP
Alternative Fuel Economy (Combined): 12 mpg
Conventional Fuel Economy (Combined): 17 mpg
Engine/Motor(s): 5.3L V8
Drivetrain: 4WD
Note: Includes models with mud terrain tires

Chevrolet Express 2500/3500

Ethanol (E85)
Transmission: GM 8 Speed Automatic
Power Source(s):
  • GMC 6.6L V8

Ford Super Duty F250, F350, F450

Ethanol (E85) | CNG - Compressed Natural Gas | Propane | Propane - Bi-fuel | CNG - Bi-fuel
Transmission: Ford TorqShift 10-Speed Automatic
Power Source(s):
  • Ford 7.3L V8
  • Ford 6.8L 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.

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