2004 Honda CBR 600 RR-4 0.6L Petrol · SB04 AFY

The 2026-04-10 MOT at 22,461 miles confirms the Honda CBR 600 RR-4 remains roadworthy, with only minor front fork stantion corrosion and an insecure fairing fasteners flagged as non‑critical. No defects were recorded in the 2025-04-17 or 2022-03-11 tests, indicating a stable maintenance record and no worsening mechanical issues over the past four years. The mileage trajectory shows a low average of roughly 1,000 miles per year since the bike was new, with a notable jump from 16,557 miles in 2016 to 22,461 miles in 2026, yet the recent annual increment of just 27 miles between 2025 and 2026 suggests extended periods of inactivity. The interval from the 2009-04-16 test at 3,006 miles to the 2011-06-29 test at 3,850 miles reflects a modest 844‑mile increase over two years, while the 2015‑09-16 to 2016‑09-06 jump of 10,028 miles in a single year points to a period of heavy use or a data recording error. A buyer should therefore inspect the front fork stantions for rust penetration, verify that the fairing fasteners are securely re‑torqued, and examine the steering head for the notchy movement noted in 2015, which may indicate worn suspension bushes or steering bearings. The front brake’s slight effort fluctuation recorded in 2021 warrants a check of brake fluid condition, caliper binding and disc wear, while the rear tyre’s near‑limit wear in 2018 should be confirmed by measuring current tread depth and inspecting for uneven wear patterns. Finally, the 2009 rear stop‑lamp failure calls for a review of the rear lighting wiring and lamp operation, and a visual assessment of the frame and swingarm for any structural rust beyond the cosmetic stantion corrosion.