The ZZR lineage
ZZR1100 → ZZR1200 → ZZR1400 → killed
ZZR1100 (1990-2001), ZZR1200 (2002-2005, transition), ZZR1400 (2006-2020). The ZZR1400 was killed for Euro 4 in 2020 — the same fate as the GTR1400. Kawasaki replaced the role with the H2 SX, but it's a fundamentally different bike: smaller engine (998 vs 1352cc), supercharged not naturally aspirated, more focused on top-end power than midrange torque.
The supercharger
Unique in 2026
H2 SX is the only forced-induction production motorcycle engine in 2026. The Balanced Supercharger (centrifugal, gear-driven) was developed for the 2015 H2/H2R supersport. Adding it to a 998cc inline-four lifts peak power from ~130bhp to 200bhp claimed, with bigger gains in low-mid torque. No other manufacturer has followed — Honda toyed with turbocharging in the 80s and abandoned, Suzuki briefly with the Recursion concept.
vs Hayabusa GEN-3 in 2026
Different bikes
2026 Suzuki Hayabusa GEN-3: £18,899, 1340cc inline-four, 188bhp, 264kg wet, 800mm seat, naturally aspirated. 2026 H2 SX: £18,499 base, 998cc supercharged inline-four, 200bhp, 267kg wet, 835mm seat. Same money, different recipes. Hayabusa is more comfortable, more efficient, more relaxed; H2 SX is sharper, top-end-aggressive, and louder. Hayabusa wins on touring, H2 SX wins on B-road sprint.
vs ZZR1400 final (2016)
+3bhp, similar weight
2016 ZZR1400: 197bhp, 269kg wet, 12.5L tank. 2026 H2 SX: 200bhp, 267kg wet, 19L tank. Tiny power gain (+3bhp), wet weight is essentially the same, but H2 SX has 6.5L more tank and significantly better fuel economy (about 35-40mpg vs 25-30mpg for ZZR1400). The supercharged engine is more efficient than a 1352cc N/A four despite the boost.
Real cost trajectory
+30% real (vs ZZR1100)
£8,500 ZZR1100 in 1996 (£17,000 today) → £18,499 base H2 SX in 2026. Slight real-terms increase. The SE+ is £22,799 (electronic suspension premium £4,300). Used market in 2026: ZZR1100 £2-3k, ZZR1400 £4-7k, early H2 SX (2018-19) £10-13k for clean low-mile.
ライダーエイド数 (1996 → 2026)
0 → 14+
ZZR1100 had nothing — analogue dials only. 2026 H2 SX SE+ has cornering ABS (KIBS), Kawasaki Traction Control, KCMF cornering management, ride modes, KQS quickshifter, KECS electronic semi-active suspension, cruise control, full LED, TFT dash with smartphone connect, hill-hold, downshift assist. The shift on rider aids is the single biggest 30-year delta in motorcycling.
最安の入口
£10k
Early H2 SX (2018-19) base model — 200bhp claimed, panniers, full electronics minus electronic suspension, sub-£13k for a clean low-mile. No bike in this price range comes close on power-to-tour. Pay attention to supercharger service intervals (24,000 miles) and chain wear (the supercharged engine is hard on chains). Otherwise mature, no major recalls.
