The engine of the 150 SX is well-known as the most powerful and most competitive engine of the class. However, it is time to give a new push to the segment and set a clear statement that two-stroke technology is going to have a successful future due to its outstanding power-to-weight ratio, low cost and simplicity. The newly developed 150 cm³ engine for MY 2016 features a completely new architecture with the latest know-how and state-of-the-art technology. The result is that it produces better power all over the rev range, it’s more than 2 kg lighter than the predecessor and it is much more compact.

Product Code: 150SX16
Price: £5899


Engine type Single cylinder, 2-stroke
Displacement 143.6 cc
Bore/stroke 56/58.4 mm
Compression ratio -
Starter/battery Kickstarter
Transmission 6 gears
Carburetor Keihin PWK 38S AG
Control Exhaust control
Lubrication Mixture oil lubrication 1:40
Gear ratios 13:32 15:30 17:28 20:28 19:23 22:24
Primary ratio 23:73
Final drive 14:50
Cooling Liquid cooling
Clutch Wet multi-disc clutch, Magura hydraulics
Ignition Kokusan

Frame Central double-cradle-type 25CrMo4
Subframe Aluminium
Handlebar Renthal, Aluminium 28/22 mm
Front suspension WP-USD, Closed Cartridge, 48 mm
Rear suspension WP-Monoshock with linkage
Suspension travel front/rear 300/330 mm
Front/rear brakes Disc brake 260/220 mm
Front/rear rims 1.60 x 21"; 2.15 x 19" Excel
Front/rear tires 80/100-21"; 100/90-19"
Chain 5/8 x 1/4"
Silencer Aluminium
Steering head angle 63.5
Wheel base 1,480 10 mm
Ground clearance 395 mm
Seat height 992 mm
Tank capacity, approx. 7.5 l
Weight, without fuel, approx. 90.8 kg