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.
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Model Year: 2025 Fuel/Technology: All | Class/Type: All | Manufacturer: All
Buick Encore GX FWD (2025)
Ethanol (E85)
SUV
$26,000 base MSRP
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
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
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
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
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
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
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
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
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
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
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
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
Power Source(s):
Ford Super Duty F250, F350, F450
CNG - Bi-fuel | Propane - Bi-fuel | Propane | CNG - Compressed Natural Gas | Ethanol (E85)
Transmission: Ford TorqShift 10-Speed Automatic
Power Source(s):
Ford 6.8L V8
Ford 7.3L V8
Ford 6.8L V8 Ford 7.3L V8
Power Source(s):
x
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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