Thruxton 400 - 2026 Specifications and Reviews
The 2026 Triumph Thruxton 400 is a modern retro middleweight that appeals to riders seeking stylish, manageable performance with authentic café racer character. Its 398cc liquid-cooled engine delivers 41.4 bhp with accessible torque, making it ideal for commuters and enthusiasts transitioning to larger bikes. Known for nimble handling and vintage aesthetics, it combines classic British design with contemporary technology.
2026
Engine and Transmission Specifications | |
| Gearbox | 6 speed |
| Clutch | Wet, multi-plate, slip & assist |
| Final Drive | X-ring chain |
| Exhaust System | Stainless twin-skin header system with stainless steel silencer |
| Induction | Bosch electronic fuel injection with electronic throttle control |
| Max Torque | 27.7 ft-lbs (37.5 Nm) @ 7,500 rpm |
| Max Power | 41.4 bhp (42 PS) (30.89 kW) @ 9,000 rpm |
| Compression Ratio | 12:1 |
| Capacity | 398 cc |
| Engine Type | Liquid-cooled, single-cylinder, 4 valve, DOHC |
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Physical measures and capacities | |
| Wheelbase | 54.2 in (1376 mm) |
| Seat Height | 31.3 in (795 mm) |
| Overall Length | 80.4 in (2042 mm) |
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Thruxton 400 dimensions and frame | |
| Trail | 4.00 in (101.5 mm) |
| Rake | 24.5deg |
| Rear Brakes | Single 9.1 in. (230mm) fixed disc, single piston floating caliper, ABS |
| Front Brakes | Single 11.9 in (300mm) fixed disc, four-piston radial caliper, ABS |
| Rear Suspension | Gas monoshock RSU with external reservoir and pre-load adjustment. 5.1 in. (130mm) wheel travel |
| Front Suspension | 1.7 in. (43mm) upside down Big Piston forks. 135mm wheel travel |
| Rear Tyre | 150/60 R17 |
| Front Tyre | 110/70 R17 |
| Frame | Hybrid spine/perimeter, tubular steel, bolt-on rear subframe |






























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