Triumph is giving its Tiger 1200 a substantial update for the 2027 model year. The large adventure motorcycle keeps its 1200cc T-plane triple and shaft drive, but gains more output, revised engine hardware, a broader electronic package and a single wheel format across the four-model range. The GT Pro, Rally Pro, GT Explorer and Rally Explorer remain in the line-up, following the arrival of the current generation in 2022.

More output from a revised triple

The engine now develops 158 PS at 9,250 rpm, up by 8 PS on the outgoing version. Triumph has reworked the cylinder head, pistons, valves and fuel injection in pursuit of improved combustion and gas flow, and says the revisions also strengthen torque at lower engine speeds.

The first three gearbox ratios have been altered, as have the crankshaft, balancer shaft and camshaft profiles. The six-speed gearbox and shaft-drive system receive further changes intended to make their operation smoother and selection more accurate. Revised primary and final-drive ratios are claimed to cut crawl speed by 6 km/h, a change aimed at improving control during slow manoeuvres.

The Rally models change direction on wheels

Every 2027 Tiger 1200 now runs a 19-inch front wheel and a 17-inch rear. That is the most substantial shift for the Rally Pro and Rally Explorer, which previously combined 21/18-inch wheels with 220 mm of suspension travel. Their new specification uses the smaller wheel pairing and 200 mm of travel.

Triumph says customer feedback helped drive the decision, with improved road agility as a target while preserving off-road capability. There is a clear usage trade-off: for more demanding terrain, a 21-inch front wheel is generally advantageous when dealing with obstacles. Riders who spend more time on asphalt may therefore welcome the new balance, while the change will matter more to those choosing a Rally model for rougher ground.

The SHOWA EERA HEIGHTFLEX system is semi-active and provides Firm, Medium and Soft damping choices, plus a hydraulic secondary bump stop. Its automatic height function drops the seat by 30 mm as the motorcycle stops and restores the height when it moves away. With the adjustable seat and optional low seat fitted, the stationary seat height can reach 790 mm. Centre Stand Assist briefly raises rear preload to make placing the bike on its centre stand easier. GT versions use cast aluminium wheels; Rally versions keep side-laced spoked wheels and extra off-road equipment. Brembo Stylema calipers remain part of the package.

Radar and touring-focused technology

A 7-inch HD touchscreen adds wireless Apple CarPlay and Android Auto. A cooled phone compartment with USB-C charging is included, while the redesigned LED projector headlight uses adaptive cornering illumination that brings additional elements into play as the bike leans.

Bosch radar operates at both ends of the motorcycle and supports Adaptive Cruise Control, Forward Collision Warning, Emergency Brake Assist, Blind Spot Assist and Rear Distance Warning. Group Ride Assist and Riding Distance Assist join the package, along with cornering ABS and traction control. The Pro models use 20-litre fuel tanks, while the Explorer variants have 30-litre tanks.

UK prices and model details

Orders are open in the United Kingdom, with motorcycles expected to reach dealerships from December 2026. The GT Pro is priced from £18,295, the Rally Pro from £18,995, the GT Explorer from £19,795 and the Rally Explorer from £20,495. Available colours are Sapphire Black or Aluminium Silver/Pacific Blue for the GT Pro; Matt Khaki Green or Ash Grey for the Rally Pro; Aluminium Silver/Pacific Blue or Granite for the GT Explorer; and Ash Grey/Sapphire Black or Matt Khaki Green for the Rally Explorer.