NEED TO KNOW Triumph Speed Triple 1050

2005–2007

First 1050 with cut-down tail, USD forks, underseat cans radial calipers, 128bhp. What to pay £1800 – £2500

2008–2010

Same styling with electronics, catalyst, Brembo brakes and detail changes. What to pay £2500 – £5000

2011–2015

Uprated engine with 133bhp, redesigned frame, new cosmetics and electronics, and reshaped headlights. 2012 R model has Öhlins suspension and Brembo calipers. 94 and 94R models in 2015. What to pay £5200 – £6500

2016–2017

Numerous engine upgrades for 138bhp, fly-by-wire throttle with traction control and switchable ABS. Standard model called the S; R gets Öhlins and Brembo. What to pay £6750 – £8200

2018 on

More engine upgrades (148bhp), cosmetic tweaks, same chassis; standard 1050 now the S (with Brembos), RS gets Öhlins and Arrow cans plus cosmetic tweaks. What to pay £8400