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70 sales tracked since 29 May 2026 · 17 for sale now
Every 2026 Speed 400 that's come off Autotrader since 29 May 2026, with its final asking price and how long it took to sell.
What each 2026 Speed 400 variant sold for (filled dots) and what the 17 for sale are asking (rings), with monthly medians drawn through them. Click a dot to open the bike.
Solid lines: median sold price per month (3+ sales). Dashed lines: median asking price of bikes currently for sale, by the month they were listed.
By month sold, all variants
How long sold bikes were listed
How many bikes were listed each day since tracking began
Asking price range, with the median marked
Listings added and sold each month
17 live listings from Autotrader · from £4,250 · median £4,895
Sold and asking prices against mileage. Each dot is a bike; click one to open it.
What 2026 Triumph Speed 400 bikes sell for and how many are on Autotrader UK right now. Updated 20 Oct 2026.
The median asking price for a used 2026 Triumph Speed 400 on Autotrader UK is £4,895, across 17 bikes for sale as of 20 Oct 2026. The 70 2026 Triumph Speed 400 bikes recorded as sold since 29 May 2026 went for a median of £4,945.
The median 2026 Triumph Speed 400 sells within 16 days of being listed on Autotrader, based on 70 recorded sales.
There are 17 used 2026 Triumph Speed 400 bikes for sale on Autotrader UK as of 20 Oct 2026. Autotrender has recorded 70 sales of 2026 Triumph Speed 400 bikes so far.
Autotrender records every Triumph Speed 400 listing on Autotrader UK twice a day and groups them by registration year. A bike counts as sold when its advert is removed, and its sold price is the final asking price before it came off; days to sell run from the advert's listing date to its removal. Medians are used throughout, and figures are only stated once at least 5 sales have been recorded.
Recomputed after every Autotrader scan. Month-by-month trends across all years: Triumph Speed 400 market report ·