Specification
| Release | Model Name | Maker / Type | Type Code [Model Year] |
start Serial No. | Engine model | Remarks |
| 1978-MAR | SR500 | YAMAHA / 2J2 | 2J3(2J30) [1978] |
2J2-100101 | 2J2 | |
| 1978-MAR | SR400 | YAMAHA / 2H6 | 2H6(2H60) [1978] |
2H6-000101 | 2H6 | |
| 1979-NOV | SR500 | YAMAHA / 2J2 | 3X4(3X40) | 2J2-183101 | 2J2 | Cast wheel, imprv CARB→ |
| 1979-NOV | SR400SP | YAMAHA / 2H6 | 3X6(3X60) | 2H6-110101 | 2H6 | Cast wheel |
| 1982-SEP | SR400 | YAMAHA / 2H6 | 3X7(3X70) [1982] |
2H6-204101 | 2H6 | only3000 |
| 1983-JUL | SR500SP | YAMAHA / 2J2 | 33Y(33Y0) [1983] |
2J2-190101 | 2J2 | Cast wheel |
| 1983-JUL | SR400SP | YAMAHA / 2H6 | 34E(34E0) [1983] |
2H6-210101 | 2H6 | Cast wheel |
| 1983-MAR | SR500 | YAMAHA / 2J2 | 34A(34A0) [1983] |
2J2-200101 | 2J2 | |
| 1983-MAR | SR400 | YAMAHA / 2H6 | 34F(34F0) [1983] |
2H6-230101 | 2H6 | |
| 1984-OCT | SR400LTD | YAMAHA / 2H6 | 34F(34F0) [1984] |
2H6-241101 | 2H6 | 7th only1000 |
| 1985-APR | SR500 | YAMAHA / 1JN | 1JN(1JN0) [1985] |
1JN-216101 | 2J2 | F-18inches→, F-drum brake→, back-step→ |
| 1985-APR | SR400 | YAMAHA / 1JR | 1JR(1JR0) [1985] |
1JR-251101 | 2H6 | F-18inches→, F-drum brake→, back-step→ |
| 1988-AUG | SR500 | YAMAHA / 1JN | 3GW(3GW1) [1988] |
1JN-222101 | 2J2 | chng CV-CARB(BST)→, chain428→ |
| 1988-07 | SR400 | YAMAHA / 1JR | 3HT(3HT1) [1988] |
1JR-268101 | 2H6 | chng CV-CARB(BST)→, chain428→ |
| 1991-OCT | SR500 | YAMAHA / 1JN | 3GW3 [1992] |
1JN-224101 | 2J2 | |
| 1991-OCT | SR400C | YAMAHA / 1JR | 3HT3 [1992] |
1JR-275101 | 2H6 | |
| 1992-AUG | SR500S | YAMAHA / 1JN | 3GW5 [1992] |
1JN-226101 | 2J2 | |
| 1992-AUG | SR400S | YAMAHA / 1JR | 3HT4 [1992] |
1JR-283101 | 2H6 | |
| 1993-FEB | SR500 | YAMAHA / 1JN | 3GW4 [1993] |
1JN-227101 | 2J2 | imprv CDI/ign-coil→, MF battery→, always Headlight→ |
| 1993-FEB | SR400 | YAMAHA / 1JR | 3HT5 [1993] |
1JR-285101 | 2H6 | imprv CDI/ign-coil→, MF battery→, always Headlight→ |
| 1994-JUL | SR500 | YAMAHA / 1JN | 3GW6 [1994] |
1JN-229101 | 2J2 | |
| 1994-JUL | SR400 | YAMAHA / 1JR | 3HT6 [1994] |
1JR-301101 | 2H6 | |
| 1995-JUL | SR400S | YAMAHA / 1JR | 3HT7 [1995] |
1JR-320101 | 2H6 | only2000 |
| 1996-10 | SR500 | YAMAHA / 1JN | 3GW7 [1997] |
1JN-231101 | 2J2 | mid-step→ |
| 1996-OCT | SR400 | YAMAHA / 1JR | 3HT8 [1997] |
1JR-330054 | 2H6 | mid-step→ |
| 1998-MAR | SR500 | YAMAHA / 1JN | 3GW8 [1998] |
1JN-231501 | 2J2 | |
| 1998-MAR | SR400 | YAMAHA / 1JR | 3HT9 [1998] |
1JR-336170 | 2H6 | 20th |
| 1998-MAR | SR400T | YAMAHA / 1JR | 3HT9 [1998] |
└→ | 2H6 | Tokyo edition only500 |
| 1999-MAR | SR500 | YAMAHA / 1JN | 3GW9 [1999] |
1JN-231971 | 2J2 | SR500 Final Edition |
| 1999-MAR | SR400 | YAMAHA / 1JR | 3HTA [1999] |
1JR-340322 | 2H6 | |
| 2000-FEB | SR400 | YAMAHA / 1JR | 3HTB [2000] |
1JR-343053 | 2H6 | |
| 2001-MAR | SR400 | YAMAHA / BC-RH01J | 3HTC [2001] |
RH01J-000005 | H313E | chng CV-CARB(BSR)→, A.I.S→, F-disc brake→ |
| 2002-APR | SR400 | YAMAHA / BC-RH01J | 3HTD [2002] |
RH01J-004848 | H313E | |
| 2002-APR | SR400 | YAMAHA / BC-RH01J | 3HTE [2002] |
└→ | H313E | |
| 2003-MAR | SR400 | YAMAHA / BC-RH01J | 3HTF [2003] |
RH01J-007934 | H313E | TPS→ Immobilizer→ |
| 2003-MAR | SR400 | YAMAHA / BC-RH01J | 3HTG [2003] |
├→ | H313E | |
| 2003-APR | SR400 | YAMAHA / BC-RH01J | 3HTH [2003] |
└→ | H313E | 25th only500 |
| 2004-FEB | SR400 | YAMAHA / BC-RH01J | 3HTJ [2004] |
RH01J-011651 | H313E | |
| 2005-FEB | SR400 | YAMAHA / BC-RH01J | 3HTK [2005] |
RH01J-014292 | H313E | |
| 2005-OCT | SR400 | YAMAHA / BC-RH01J | 3HTL [2005] |
└→ | H313E | 50th only500 |
| 2006-03 | SR400 | YAMAHA / BC-RH01J | 3HTM [2006] |
RH01J-017308 | H313E | |
| 2006-07 | SR400 | YAMAHA / BC-RH01J | 3HTN [2006] |
└→ | H313E | YSP Black Special |
| 2007-01 | SR400 | YAMAHA / BC-RH01J | 3HTP [2007] |
RH01J-019060 | H313E | |
| 2008-07 | SR400 | YAMAHA / BC-RH01J | 3HTS [2008] |
└→ | H313E | 30th only500 |
| 2009-12 | SR400 | YAMAHA / EBL-RH03J | 3HTR [2010] |
RH03J-000004 | H329E | FI→ |
| 2012-JAN | SR400 | YAMAHA / EBL-RH03J | 3HTU [2012] |
RH03J-001504 | H329E | |
| 2013-01 | SR400 | YAMAHA / EBL-RH03J | 3HTV [2013] |
└→ | H329E | 35th only1326 |
| 2013-DEC | SR400 | YAMAHA / EBL-RH03J | 3HTW [2014] |
RH03J-004151 | H329E | |
| 2015-NOV | SR400 | YAMAHA / EBL-RH03J | 3HTY [2015] |
RH03J-006178 | H329E | 60th only552 |
| 2016-JAN | SR400 | YAMAHA / EBL-RH03J | 3HTX [2016] |
RH03J-006752 | H329E | |
| 2017-01 | SR400 | YAMAHA / EBL-RH03J | B0H1 [2017] |
RH03J-007786 | H329E | |
| 2018-NOV | SR400 | YAMAHA / 2BL-RH16J | B9F1 [2019] |
RH16J-000005 | H342E | canister→ |
| 2018-11 | SR400 | YAMAHA / 2BL-RH16J | B9F3 [2019] |
└→ | H342E | 40th only500 |
| 2021-MAR | SR400 | YAMAHA / 2BL-RH16J | B9F5 [2021] |
RH16J-004582 | H342E | Final Edition Limited |
| 2021-MAR | SR400 | YAMAHA / 2BL-RH16J | B9F6 [2021] |
└→ | H342E | Final Edition |
*Please read it after considering that the data in the service manual and parts list of YAMAHA, which is the original data source, is inconsistent and contains significant notational fluctuations.
- ex.Although the release date is February on the service manual, it is March on the parts list.
ex.The serial number is up to 275,000 on the parts list for XX years, but the serial number is up to 275100 on another parts list.
ex.3X4 and 3X40 have the same meaning.
*The so-called “model year” is linked to the YAMAHA model code and does not indicate the year of manufacture or the date of registration.
- ex.The “3HTR” manufactured and registered in December 2009 and the “3HTR” manufactured and registered in December 2011 are both called “2010 model”.
exc.There are a regular version and a later limited edition (LIMITED ver.) On 34F (34F0), and the regular version is “1983 model” and the limited edition is “1984 model”.
*Generation name given by Japanese users(YAMAHA unofficial)
- 1978～1984 ”Type.1″ SR400(2H6) SR500(2J2)
1985～2000 ”Type.2″ SR400(1JR) SR500(1JN)
2001～2008 ”Type.3″ SR400(RH01J)
2009～2021 ”Type.FI” SR400(RH03J)(RH16J)
Rarely (RH16J) is called “new-FI” or “Type.FI-2”.