Heavy-duty alternative fuel

Natural gas heavy-duty vehicles

The Alternative Fuels Data Center lists 65 natural gas medium- and heavy-duty vehicles from 20 manufacturers. Autocar offers the most (8), followed by Ford (8). Passenger capacity ranges from 15 to 62. The most used engine or drive system is the Cummins L9N 8.9L Near Zero, fitted to 40 models.

Models65
Manufacturers20
Passengers15–62

All models

ModelTypeFuelPassengersWeight classTransmissionEngine / drive
Autocar ACMDVocational trucks and cab chassisCNG - Compressed Natural Gas, LNG - Liquified Natural Gas——Allison 2500/3000/3500 RDSCummins L9N 8.9L Near Zero
Autocar ACMDRefuse trucksLNG - Liquified Natural Gas, CNG - Compressed Natural Gas——Allison 2500/3000/3500 RDSCummins L9N 8.9L Near Zero
Autocar ACTTTractor unitsCNG - Compressed Natural Gas, LNG - Liquified Natural Gas——Allison 3000/3500 RDSCummins B6.7N Near Zero
Autocar ACXVocational trucks and cab chassisCNG - Compressed Natural Gas, LNG - Liquified Natural Gas——Allison 3000/4000/4500 RDSCummins L9N 8.9L Near Zero; Cummins ISX12N 11.9L Near Zero
Autocar ACXRefuse trucksCNG - Compressed Natural Gas, LNG - Liquified Natural Gas——Allison 3000/4000/4500 RDSCummins ISX12N 11.9L Near Zero; Cummins L9N 8.9L Near Zero
Autocar DC-64Vocational trucks and cab chassisLNG - Liquified Natural Gas, CNG - Compressed Natural Gas——Allison 4500 RDSCummins ISX12N 11.9L Near Zero
Autocar DC-64Tractor unitsCNG - Compressed Natural Gas, LNG - Liquified Natural Gas——Allison 4500/4700 RDSCummins ISX12N 11.9L Near Zero
Autocar DC-64RRefuse trucksCNG - Compressed Natural Gas, LNG - Liquified Natural Gas——Allison 4500 RDSCummins ISX12N 11.9L Near Zero
Battle Motors Raider CNGVocational trucks and cab chassisCNG - Compressed Natural Gas——Allison 3000/4500 RDSCummins L9N 8.9L Near Zero; Cummins ISX12N 11.9L Near Zero
ENC E-Z RIDER IITransit busesCNG - Compressed Natural Gas, LNG - Liquified Natural Gas41—Allison, Voith, ZFCummins L9N 8.9L Near Zero
Elgin Broom Bear CNGStreet sweepersCNG - Compressed Natural Gas——AutomaticCummins L9N 8.9L Near Zero
Ford E350, E450 CutawayVocational trucks and cab chassisEthanol (E85), Propane - Bi-fuel, CNG - Bi-fuel, Propane, CNG - Compressed Natural Gas——Ford TorqShift 10-Speed AutomaticFord 7.3L V8
Ford E350, E450 Stripped ChassisVocational trucks and cab chassisEthanol (E85), Propane - Bi-fuel, CNG - Bi-fuel, CNG - Compressed Natural Gas, Propane——Ford TorqShift 10-Speed AutomaticFord 7.3L V8
Ford F-59 Stripped ChassisVocational trucks and cab chassisE85/Hybrid Electric, CNG - Bi-fuel, CNG - Compressed Natural Gas, Propane, Propane - Bi-fuel——Ford TorqShift 10-Speed AutomaticFord 7.3L V8
Ford F650 SD, F750 SD Gas Straight FrameVocational trucks and cab chassisCNG - Bi-fuel, Propane, Propane - Bi-fuel, CNG - Compressed Natural Gas, Ethanol (E85)——Ford TorqShift 10-Speed AutomaticFord 7.3L V8
Ford Super Duty Chassis Cab F350, F450, F550, F600Vocational trucks and cab chassisPropane - Bi-fuel, CNG - Bi-fuel, Propane, CNG - Compressed Natural Gas, Ethanol (E85)——Ford TorqShift 10-Speed AutomaticFord 7.3L V8
Ford Super Duty F250, F350, F450PickupsPropane - Bi-fuel, Propane, CNG - Compressed Natural Gas, Ethanol (E85), CNG - Bi-fuel——Ford TorqShift 10-Speed AutomaticFord 7.3L V8
Ford Transit Cargo VanVansPropane, CNG - Compressed Natural Gas, Ethanol (E85)——Ford 10-Speed Automatic Overdrive with SelectShift®Ford 3.5L V6
Ford Transit Passenger Van XL/XLTPassenger vans and shuttle busesCNG/Hybrid Electric, Ethanol (E85), Propane, Biodiesel (B20)15—Ford 10-Speed Automatic Overdrive with SelectShift®Ford 3.5L V6
Freightliner 114SD Natural GasVocational trucks and cab chassisLNG - Liquified Natural Gas, CNG - Compressed Natural Gas——Allison, EatonCummins ISX12N 11.9L Near Zero; Cummins L9N 8.9L Near Zero
Freightliner Cascadia Natural GasTractor unitsLNG - Liquified Natural Gas, CNG - Compressed Natural Gas——Eaton Cummins Endurant™ 12 speedCummins X15N 15L
Freightliner M2 112 Natural GasTractor unitsCNG - Compressed Natural Gas, LNG - Liquified Natural Gas——Allison 3000/4000Cummins L9N 8.9L Near Zero
Freightliner M2 112 Natural GasVocational trucks and cab chassisLNG - Liquified Natural Gas, CNG - Compressed Natural Gas——Allison 3000/4000Cummins L9N 8.9L Near Zero
Gillig BRT, BRT Plus, Low Floor Plus, TrolleyTransit busesCNG - Compressed Natural Gas——Voith, Allison, ZFCummins L9N 8.9L Near Zero
Global M4/M4HSD CNGStreet sweepersCNG - Compressed Natural Gas——GlobalCummins B6.7N Near Zero
Heil Environmental Automated Side Loader: DuraPack Python, DuraPack Rapid RailRefuse trucksCNG - Compressed Natural Gas———Cummins L9N 8.9L Near Zero
Heil Environmental Front Loader (including Automated): Half/Pack, Half/Pack Sierra, Half/Pack LowriderRefuse trucksCNG - Compressed Natural Gas———Cummins L9N 8.9L Near Zero
Heil Environmental Rear Loader: PT1100, DuraPack 5000, DuraPack 4060 Split Body, PT1000Refuse trucksCNG - Compressed Natural Gas———Cummins L9N 8.9L Near Zero
Hometown Manufacturing CarriagePassenger vans and shuttle busesPropane, CNG - Compressed Natural Gas22—MYD 6-speed automaticFord 7.3L V8
Hometown Manufacturing CommuterTransit busesCNG - Compressed Natural Gas40—Allison B400/B400RCummins L9N 8.9L Near Zero
Hometown Manufacturing Low-Floor UrbanTransit busesCNG - Compressed Natural Gas40—Allison B400/B400RCummins L9N 8.9L Near Zero
Hometown Manufacturing MainstreetPassenger vans and shuttle busesCNG - Compressed Natural Gas40—Allison B400, B400RCummins L9N 8.9L Near Zero
Hometown Manufacturing ViewTransit busesCNG - Compressed Natural Gas, Propane42—Ford 5-speed automaticFord 7.3L V8
Hometown Manufacturing VillagerPassenger vans and shuttle busesCNG - Compressed Natural Gas, Propane45—Ford 5-speed automaticFord 7.3L V8
Kenworth L770Vocational trucks and cab chassisLNG - Liquified Natural Gas, CNG - Compressed Natural Gas———Cummins L9N 8.9L Near Zero; Cummins ISX12N 11.9L Near Zero; Cummins X15N 15L
Kenworth T180/T280Vocational trucks and cab chassisLNG - Liquified Natural Gas, CNG - Compressed Natural Gas——PACCAR TX-8Cummins L9N 8.9L Near Zero; Cummins ISB6.7
Kenworth T380/T480Vocational trucks and cab chassisLNG - Liquified Natural Gas, CNG - Compressed Natural Gas——PACCAR TX-8Cummins ISB6.7; Cummins L9N 8.9L Near Zero
Kenworth T680Tractor unitsLNG - Liquified Natural Gas, CNG - Compressed Natural Gas——EatonCummins X15N 15L
Mack LRRefuse trucksCNG - Compressed Natural Gas, LNG - Liquified Natural Gas——Allison 3000/4500 6-SpeedCummins L9N 8.9L Near Zero
Mack LRVocational trucks and cab chassisLNG - Liquified Natural Gas, CNG - Compressed Natural Gas——Allison 3000/4500 6-SpeedCummins L9N 8.9L Near Zero
Mack TerraProVocational trucks and cab chassisCNG - Compressed Natural Gas, LNG - Liquified Natural Gas——Allison 3000/4500 RDS, Eaton-Fuller, mDRIVE HDCummins L9N 8.9L Near Zero
Mack TerraProRefuse trucksLNG - Liquified Natural Gas, CNG - Compressed Natural Gas——Allison 3000/4500 RDS, Eaton-Fuller, mDRIVE HDCummins L9N 8.9L Near Zero
McNeilus Atlantic Front LoaderRefuse trucksCNG - Compressed Natural Gas—Class 8Eaton, AllisonCummins L9N 8.9L Near Zero; Cummins ISX12N 11.9L Near Zero
McNeilus Rear Loader: Standard, Heavy Duty, Extra Compaction,Tag Axle, Split Body, M2Refuse trucksCNG - Compressed Natural Gas—Class 8Eaton, AllisonCummins L9N 8.9L Near Zero; Cummins ISX12N 11.9L Near Zero
McNeilus Side Loader: AutoReach, Manual/Automated, Zero RadiusRefuse trucksCNG - Compressed Natural Gas—Class 8Eaton, AllisonCummins ISX12N 11.9L Near Zero; Cummins L9N 8.9L Near Zero
McNeilus Side Loader: Zero RadiusRefuse trucksCNG - Compressed Natural Gas——Eaton, AllisonCummins L9N 8.9L Near Zero; Cummins ISX12N 11.9L Near Zero
Morgan-Olson (various models)Step vansPropane, Hydrogen Fuel Cell, Electric, CNG - Compressed Natural Gas——Automatic—
New Flyer Xcelsior CNG 35'Transit busesCNG - Compressed Natural Gas32—Allison, Voith, ZFCummins L9N 8.9L Near Zero
New Flyer Xcelsior CNG 40'Transit busesCNG - Compressed Natural Gas40—Allison, Voith, ZFCummins L9N 8.9L Near Zero
New Flyer Xcelsior CNG 60'Transit busesCNG - Compressed Natural Gas62—Allison, Voith, ZFCummins L9N 8.9L Near Zero
Peterbilt 520Vocational trucks and cab chassisCNG - Compressed Natural Gas——Allison, Eaton ManualCummins ISX12N 11.9L Near Zero; Cummins L9N 8.9L Near Zero
Peterbilt 536Vocational trucks and cab chassisCNG - Compressed Natural Gas, LNG - Liquified Natural Gas—Class 6Manual, Automatic · Allison, PACCAR, Eaton ManualCummins B6.7N Near Zero; Cummins L9N 8.9L Near Zero
Peterbilt 537Vocational trucks and cab chassisCNG - Compressed Natural Gas, LNG - Liquified Natural Gas—Class 7Automatic, Manual · Allison, PACCAR, Eaton ManualCummins B6.7N Near Zero; Cummins L9N 8.9L Near Zero
Peterbilt 548Vocational trucks and cab chassisLNG - Liquified Natural Gas, CNG - Compressed Natural Gas—Class 8Manual, Automatic · Allison, PACCAR, Eaton ManualCummins L9N 8.9L Near Zero; Cummins B6.7N Near Zero
Peterbilt 567Vocational trucks and cab chassisLNG - Liquified Natural Gas, CNG - Compressed Natural Gas—Class 8Manual, Automatic · PACCAR, Endurant, Eaton, AllisonCummins ISX12N 11.9L Near Zero; Cummins L9N 8.9L Near Zero
Peterbilt 567Tractor unitsLNG - Liquified Natural Gas, CNG - Compressed Natural Gas—Class 8Manual, Automatic · PACCAR, Endurant, Eaton, AllisonCummins ISX12N 11.9L Near Zero; Cummins L9N 8.9L Near Zero
Peterbilt 589Tractor unitsCNG - Compressed Natural Gas—Class 8Manual, Automatic · PACCAR TX-12 PROCummins X15N 15L
Schwarze Industries A7 TornadoStreet sweepersCNG - Compressed Natural Gas————
Schwarze Industries A7 ZephyrStreet sweepersCNG - Compressed Natural Gas————
Schwarze Industries M6 AvalancheStreet sweepersCNG - Compressed Natural Gas————
TICO Pro SpotterTractor unitsLNG - Liquified Natural Gas, CNG - Compressed Natural Gas———Cummins B6.7N Near Zero
TYMCO 500xStreet sweepersCNG - Compressed Natural Gas———Cummins L9N 8.9L Near Zero
TYMCO 600Street sweepersCNG - Compressed Natural Gas———Cummins L9N 8.9L Near Zero
TYMCO HSPStreet sweepersCNG - Compressed Natural Gas———Cummins L9N 8.9L Near Zero
Utilimaster (various models)Vocational trucks and cab chassisCNG - Compressed Natural Gas, Electric, Propane——Automatic—

Engines and drive systems used

How many models in this list use each engine or electric drive.

Cummins L9N 8.9L Near Zero40 models
Cummins ISX12N 11.9L Near Zero15 models
Ford 7.3L V89 models
Cummins B6.7N Near Zero6 models
Cummins X15N 15L4 models
Ford 3.5L V62 models
Cummins ISB6.72 models

By vehicle type

Vocational trucks and cab chassis22Refuse trucks12Tractor units8Transit buses8Street sweepers8Passenger vans and shuttle buses4Pickups1Vans1Step vans1

Manufacturers

Autocar8Ford8Peterbilt7Hometown Manufacturing6Freightliner4McNeilus4Mack4Kenworth4Heil Environmental3New Flyer3TYMCO3Schwarze Industries3Gillig1Global1TICO1ENC1Battle Motors1Morgan-Olson1Utilimaster1Elgin1

Fuel mix

Natural gas65Propane13Electric2Hybrid1Renewable diesel and biodiesel1Hydrogen fuel cell1

Related

Source

Alternative Fuels Data Center (National Laboratory of the Rockies, US Department of Energy), compiled from manufacturer specifications and updated twice a year. Ranges are manufacturer-stated. Confirm details with the manufacturer or dealer before purchase.