| Honda TRX 400 EX Fourtrax | X | TE230 | 478 TE230-XA000001 | 478 TE230-XA099999 | 1999 | 1 | 34 BHP, 25 kw |
| Honda TRX 400 EX Fourtrax | Y | TE230 | 478 TE230-Y4000001 | 478 TE230-Y4099999 | 2000 | 1 | 34 BHP, 25 kw |
| Honda TRX 400 EX Fourtrax | 1 | TE230 | 478 TE230-14100001 | 478 TE230-14199999 | 2001 | 1 | 34 BHP, 25 kw |
| Honda TRX 400 EX Fourtrax | X | TE232 | 478 TE232-XA000001 | 478 TE232-XA099999 | 1999 | 1 | 34 BHP, 25 kw |
| Honda TRX 400 EX Fourtrax | Y | TE232 | 478 TE232-Y4000001 | 478 TE232-Y4099999 | 2000 | 1 | 34 BHP, 25 kw |
| Honda TRX 400 EX Fourtrax | 1 | TE232 | 478 TE232-14100001 | 478 TE232-14199999 | 2001 | 1 | 34 BHP, 25 kw |
| Honda TRX 400 EX Sportrax | 2 | TE230 | 478 TE230-24200001 | 478 TE230-24299999 | 2002 | 1 | 34 BHP, 25 kw |
| Honda TRX 400 EX Sportrax | 3 | TE230 | 478 TE230-34300001 | 478 TE230-34399999 | 2003 | 1 | 34 BHP, 25 kw |
| Honda TRX 400 EX Sportrax | 2 | TE232 | 478 TE232-24200001 | 478 TE232-24299999 | 2002 | 1 | 34 BHP, 25 kw |
| Honda TRX 400 EX Sportrax | 3 | TE232 | 478 TE232-34300001 | 478 TE232-34399999 | 2003 | 1 | 34 BHP, 25 kw |
| Honda TRX 400 EX Sportrax | 3 | TE23U | 478 TE23U-34300001 | 478 TE23U-34399999 | 2003 | 1 | 34 BHP, 25 kw |
| Honda TRX 400 EX Sportrax | 4 | TE23U | 478 TE23U-44400001 | 478 TE23U-44499999 | 2004 | 1 | 34 BHP, 25 kw |
| Honda TRX 400 EX Sportrax | 5 | TE23U | 1HF TE23U-54500001 | 1HF TE23U-54599999 | 2005 | 1 | 34 BHP, 25 kw |
| Honda TRX 400 EX Sportrax | 6 | TE23U | 1HF TE23U-64600001 | - | 2006 | 1 | 34 BHP, 25 kw |
| Honda TRX 400 EX Sportrax | 7 | TE23U | 1HF TE23U-74700001 | 1HF TE23U-74799999 | 2007 | 1 | 35 BHP, 25,4 kw |
| Honda TRX 400 EX Sportrax | 8 | TE23U | 1HF TE23U-84800001 | 1HF TE23U-84899999 | 2008 | 1 | 35 BHP, 25,4 kw |