400
SR GT
400

The best power-to-weight ratio in the segment on any terrain.
SR GT 400 is developed and produced in Noale, Italy, where racing is a culture and innovation is a tradition: created for those who recognize true sporting spirit on any terrain, it’s ready for everything — from urban routes to open roads beyond the city. Every kilometer is pure adrenaline. Aprilia brings its racing expertise to the world of medium-displacement GT scooters, with a vehicle designed for those who want to be unstoppable, tackling every day with style, performance, and total freedom.

Technical details
Dimensions (length / wheelbase / width): 2165 / 1535 / 855
Seat height: 820
Fuel tank capacity: 12
Fuel consumption (l/100 km): 3.8
CO2 emission (g/km): 88
Engine: Single-cylinder 4-stroke
Cooling type: Liquid cooled
Engine capacity cmᶟ / Valve mechanism / Valves: 399 / SOHC / 4
Engine power Zs (Kw) @ rpm: 36 (26.4) @ 7500
Engine torque @ rpm: 37.7 @ 5700
Cylinder / Cylinder diameter: 1 / 84 x 72
Stroke: 4
Starter: Electric
Fuel system: Electronic fuel injection
Front suspension / Front suspension travel: Hydraulic upside-down fork Ø 41 mm, axial stroke 120 mm / 120
The rear suspension type / The rear suspension travel: Double hydraulic shock absorber with external gas tank and 12 mm adjustable preload, 120 mm / 120
The front brake / The rear brake: Ø 300 mm hydraulic floating disc, radial caliper with 4 pistons Ø 28 mm / Ø 240 mm hydraulic disc and floating caliper with 2 pistons Ø 25,4 mm
Front wheel: 120/70/16
Rear wheel: 150/70/14