This section applies to model year 2001 and later light-duty vehicles and light-duty trucks fueled by gasoline, diesel, methanol, natural gas and liquefied petroleum gas fuels. This section also applies to MDPVs and complete heavy-duty vehicles certified according to the provisions of this subpart. Multi-fueled vehicles (including dual-fueled and flexible-fueled vehicles) shall comply with all requirements established for each consumed fuel (or blend of fuels in the case of flexible fueled vehicles). The standards of this subpart apply to both certification and in-use vehicles unless otherwise indicated. For Tier 2 and interim non-Tier 2 vehicles, this section also applies to hybrid electric vehicles and zero emission vehicles. Unless otherwise specified, requirements and provisions of this subpart applicable to methanol fueled vehicles are also applicable to Tier 2 and interim non-Tier 2 ethanol fueled vehicles.
Table S01-1-SFTP Implementation Schedule for Light-Duty Vehicles and Light Light-Duty Trucks
Model year | Percentage |
2000 | 40 |
2001 | 80 |
2002 | 100 |
Table S01-2-SFTP Implementation Schedule for Heavy Light-Duty Trucks
Model year | Percentage |
2002 | 40 |
2003 | 80 |
2004 | 100 |
Table S01-3-Light-Duty Vehicles
Model year | Percentage |
1998a | 40 |
1999a | 80 |
2000a | 100 |
a NOTE: This subpart prescribes standards for 2001 and later MY vehicles. However, the implementation phase-in periods prior to this date are included for ease of reference.
Table S01-4-Light Light-Duty Trucks
Model year | Percentage |
2001 | 40 |
2002 | 80 |
2003 | 100 |
Table S01-5-Heavy Light-Duty Trucks
Model year | Percentage |
2004 | 40 |
2005 | 80 |
2006 | 100 |
40 C.F.R. §86.1810-01