43-year production
1978-2021
SR400 ran for 43 model years with relatively minor updates. SR500 ran 1978-1999 (21 years). Both used the same air-cooled SOHC single architecture. Among the longest production runs in motorcycling history. Killed only by Euro 5 emissions impossibility for an air-cooled simple-FI single.
Why kick-start
Original character
SR400/500 retained kick-start only throughout production — never had electric start option. Required proper kick technique (decompression lever, then full kick). The kick-start was the bike's signature character — riders bought it specifically for the analogue ritual.
Real cost trajectory
−27% real (vs XSR125)
£3,799 SR500 in 1996 (£7,600 today) → £5,200 XSR125 in 2026. Significantly cheaper in real terms. Modern XSR125 has FI, ABS, more modern aesthetic. Used market in 2026: SR500 £2.5-4.5k, SR400 £2.8-4k early/£3.5-5.5k late for clean low-mile.
ライダーエイド数 (1996 → 2021)
0 → 2
SR500 had nothing. SR400 (2014+) added FI; (2018+) added ABS. Modern XSR125 (2026) has cornering ABS, FI, full LCD. Modest evolution in rider aids — the SR's character was always 'less is more'.
最安の入口
£2.5k
A clean SR500 from 1995-1999 (final years). 33bhp air-cooled single, kick-start only, traditional retro styling. Pay attention to kick-start technique (decompression lever required), reg/rec, carb sync. Properly bombproof — these will run forever.
Why riders love it
Pure analogue
SR400/500's appeal: no ABS, no electronics, no electric start, no FI (pre-2014), nothing to break or refine. Pure analogue motorcycling. Modern equivalents (Royal Enfield Bullet 350, Royal Enfield Hunter 350, Honda Trail 125) all have electric start now. The kick-start retro is essentially extinct in 2026.
