Sidewinder M-TX LE 153
Yamaha - Snowmobiles - Sidewinder M-TX LE 153

Sidewinder M-TX LE 153

2018 Snowmobiles

Ride to new heights. Where Turbo power rules!

This new Sidewinder is another powder-conquering, steep-climbing muscle machine – the stuff of dreams to any serious mountain rider. Ultimate snowmobile technology, wrapped in a great-looking package.

Its every inch a premium model which looks the part and lives up to the promise! The revolutionary turbo-powered 998cc Genesis 180 engine delivers awesome power and torque – regardless of altitude or snow conditions – and is perfectly matched to the advanced Mountain chassis, suspension, track and ski designs.

Many luxuries are standard too, like full Mountain ergonomics, reverse, electric start and hand/thumb warmers, so the result is a truly impressive and enjoyable machine.

Details

•  Genesis® 180 4-stroke 998cc 3-cylinder engine
•  Yamaha’s unique turbo-power system
•  Striking and stylish new colours and graphics
•  Massive low end torque for control in deep snow
•  Convenient electric start and push-button reverse
•  Slim and lightweight Mountain chassis
•  Special ‘narrow’ Mountain front suspension design
•  Wide single-keel Yamaha Mountain skis
•  Fox Float® shocks – QS3 & QSL with climb lock-out
•  3.0 inch/76mm Camoplast® Power Claw lug track
•  Dual-switch grip control for hand & thumb warmers
•  Dual digital gauges and sleek, low windshield

Features

Yamaha - Snowmobiles - Sidewinder M-TX LE 153

Genesis Turbo 998cc 4-stroke engine

The most advanced and powerful engine ever to hit the snowmobile industry, this smooth, flexible 3-cylinder unit breathes easily at any altitude - in any conditions. Massive torque and pulling power are assured across the rev band, with instant throttle response and no 'turbo lag'. A genuine power revolution in the 'real' 180HP class.

Yamaha - Snowmobiles - Sidewinder M-TX LE 153

A riding position tuned to the mountains

The short, high seat, tapered towards the front, works together with the tall riser handlebar position - with mountain strap - to give you great comfort and control over the agile chassis. Easy counter steering on steep sidehills comes naturally too.

Yamaha - Snowmobiles - Sidewinder M-TX LE 153

Mountain chassis with lightweight ski spindles

Our latest chassis, first developed for the SRViper Mountain series, features lightweight ski spindles to allow a narrower ski stance without compromising the innovative, high performance design of the suspension geometry. So weight is kept low and strength high. The result is razor-sharp agility and a superbly balanced ride.

Yamaha - Snowmobiles - Sidewinder M-TX LE 153

Suspension that masters every snow condition

One of the outstanding characteristics of our Sidewinder models is the unique design of their front suspension and ski geometry. This new M-TX LE features independent double wishbone suspension with FOX Float® QS3 shocks and the latest Mountain skis, tuned to deliver ultra-responsive handling - even in the deepest, steepest snow.

Yamaha - Snowmobiles - Sidewinder M-TX LE 153

Springless 153 rear suspension

There's an impressive range of easily adjustable tuning options, thanks to the FOX FLOAT® shocks - QS3 centres and a QSL rear shock with climb lock-out, which features compression settings of Light, Medium and 'Locked' (1-2-L). In deep snow, the 'L' position prevents rear-arm squat and exaggerated ski lift, for greater control and performance.

Yamaha - Snowmobiles - Sidewinder M-TX LE 153

Camoplast® Power Claw 3.0"/76mm track

A stunning performer in all conditions, the Camoplast® Power Claw track features 3.0 inch (76 mm) lugs. The 2018 model features a flatter (by 9.7º) track approach angle (thanks to a drive shaft lowered by 28.5mm) resulting in more floatability and manoeuvrability, with outstanding levels of grip and propulsion, particularly in deep snow.

Yamaha - Snowmobiles - Sidewinder M-TX LE 153

Deluxe instrument panel with dual digital displays

Multiple sensors monitor engine data continuously to provide essential information. Speed, rpm, fuel, oil temperature and pressure and a range of trip-related data can be selected. Like a clock with hour-meter, 'distance travelled' - and even an altimeter! The heated seat and rear storage bag are extra luxuries.

Yamaha - Snowmobiles - Sidewinder M-TX LE 153

Yamaha YSRC clutch system

The technically advanced YSRC clutch is designed to handle the impressive torque and high power output of the 998cc Yamaha 4-stroke engine. Shifting is extremely efficient with a fast backshift response to match. The high strength castings, efficient cooling and finely tuned settings combine to give excellent V-belt durability and low maintenance.

Technical specifications

Engine

Type / Displacement
4 Stroke / 998cc
Cylinders
3-Cylinder
Cooling
liquid-cooled
Bore x stroke
80.0 mm x 66.2 mm
Carburation
Turbo boosted 41 mm Mikuni x 3, Fuel Injection, Liquid Heated
Intake design
2-valves
Ignition system
Digital T.C.I. w/T.P.S.
Exhaust
2-valves, Rear Exhaust
Clutch / transmission
YSRC, Variable Ratio, Electronic Shift Reverse, Magnesium Chaincase & Cover
Disc brake system
Radial Master Cylinder Hydraulic Brake / Disc on Drive Shaft

Suspension

Front suspension system
SRV-M New Spindle
Front shocks
FOX Float QS3
Front travel
177 mm
Rear suspension system
Dual Shock SR 153 Springless
Rear shocks
FOX® Float® QS3 / FOX Float QSL w/climb lock out
Rear Travel
394 mm

Measures / Dimensions

Overall height
1,260 mm
Overall length
3,360 mm
Overall width
1,117 mm
Track W x L x H
14 inch x 153 inch x 3.0 inch, 381 mm x 3,886 mm x 76 mm
Track Type
Camoplast Power Claw 3.0″
Ski stance (ctr. to ctr.)
876 – 978 mm adjustable
Fuel tank capacity
33.6 litres

Features

Electric start
Standard
Reverse
Standard
Hand & thumb warmers
Standard
Headlight watts, type
LED
DC output
Standard

Colours

Racing Blue

Yamaha - Snowmobiles - Sidewinder M-TX LE 153 - Racing Blue