List of bus routes in San Diego
Current bus fleet roster
Columns: Order Year | Fleet Series (Qty.) | Manufacturer | Model | Powertrain (Engine/Transmission) | Fuel or Propulsion | Division
2000 | 1601-1631 (31) | New Flyer | C40LF | Cummins Westport C-Gas Plus Allison WB-400R | CNG | IAD | 2000 | 2201-2212, 2501-2512 (24) | New Flyer | C40LF | Cummins Westport C-Gas Plus Allison WB-400R | CNG | SBD | 2001 | 1801-1873 73 | New Flyer | C40LF | Cummins Westport C-Gas Plus Allison WB-400R | CNG | KMD: 1801-1841 IAD: 1843-1871 | 2001 | 1901-1913 (13) | New Flyer | D60LF | Detroit Diesel Series 50EGR Allison WB-400R | Diesel | KMD | 2001 | 8101-8133 (33) | New Flyer | D40LF | Detroit Diesel Series 50 Allison WB-400R | Diesel | ECD | 2005 | 401-407 (7) | New Flyer | C40LF | Cummins Westport C-Gas Plus ZF 6HP | CNG | KMD | 2005 | 2701-2740 (40) | New Flyer | C40LF | Cummins Westport C-Gas Plus ZF 6HP | CNG | SBD | 2007 | 2771-2775 (5) | ElDorado National | EZ Rider II CNG | Cummins Westport B-Gas Plus Allison WB-300R | CNG | SBD | 2007 | 8501-8526 (26) | Blue Bird | Express 4500 | Detroit Diesel Series 60EGR Allison WB-500 | Diesel | ECD | 2008 | 301-350 (50) | New Flyer | C40LF | Cummins Westport ISL-G ZF 6HP | CNG | IAD: 301-313 KMD: 314-350 | 2008 | 1001-1026 (26) | NABI | 60-BRT | Cummins Westport ISL-G Allison WB-500R | CNG | IAD | 2009 | 501-512 (12) | New Flyer | GE40LFR | Ford Triton V10 6.8L ISE Thundervolt TB40-HG | Hybrid | IAD | 2009 | 2801-2870 (70) | New Flyer | C40LF | Cummins Westport ISL-G ZF 6HP | CNG | SBD | 2011 | 601-627 (27) | New Flyer | C40LFR | Cummins Westport ISL-G ZF 6HP | CNG | IAD