2018 Ski-Doo Tundra LT 550F ES


Easily floats through deep snow, even at slow speeds, thanks to its telescopic front suspension and articulated 154 in. (391 cm) track. Its great traction and maneuverability make it ideal for both work and play.


  • SC-5U REAR SUSPENSION: Sport-utility versatility. Our sport-utility suspension. Refined ride both on trail and on top of powder. Articulated rail to maximize deep snow traction in reverse or locked out when towing.
  • REV-XU PLATFORM: Rugged and capable. This base architecture and design sets the standard for light weight, durability and handling. Flexible riding position enables comfort sitting and standing. Driver can stretch their legs due to forward foot position. Cab and bottom pan shapes are optimized for flotation and snow flow. Styling is rugged and dynamic.
  • LTS FRONT SUSPENSION: Specialized for deep snow. Industry-exclusive telescopic front suspension enables a large, flat belly pan for exceptional deep snow flotation.
  • 16 X 154 x 1.5 CHARGER TRACK: Hard charger. Lightweight, this longer and wider track with Charger pattern ideally matched to usage for excellent traction in all conditions.
  • REV-XM RUNNING BOARDS: All clear. Massive, strategically shaped openings keep the boards clear. A tall extruded edge adds stiffness and has aggressive boot grips.
  • REV-XM 2-UP SEAT: Take a friend. This extended seat has enough room for two riders.
  • ALUMINUM RACK: Carry it. Delivers 55 lb. (25 kg) of cargo capacity.
  • PILOT DS 2 SKIS: Deep snow control. Single-keel with excellent side-hilling bite, thanks to thin outer edges. Narrow and thin, yet stiff. Shorter behind its complementary spindle with flat tail for easier counter-steering and side-hilling.

General Information

Manufacturer Ski-Doo
Model Year 2018
Model Tundra LT 550F ES
Model Code GDJA
Stock Number B00398
Color White


Length Overall - 131.6 in. (3,329 mm)
Height Overall - 52.2 in. (1,325 mm)
Width Overall - 39.4 in. (1,002 mm)
Weight Dry - 483 lb. (219 kg)

Engine & Drivetrain


Front - Motion Control

Center - Motion Control

Rear - HPG

Front Suspension


Max. travel - 6 in. (150 mm)

Rear Suspension


Max. travel - 9.4 in. (239 mm)

Engine Rotax 550F, axial fan-cooled, cylinder reed porting, 2 cylinders
Displacement 553.4 cc (33.8 ci)
Bore x Stroke 3 x 2.4 in. (76 x 61 mm)
Carburetion 2X VM-30
Fuel Capacity 10.6 gal. (40 l)
Oil Capacity 3.9 qt. (3.7 l)

Drive - eDrive 2

Driven - QRS (short shaft)

Brakes Brembo brake with braided stainless-steel brake line
Powertrain Engagement - 2,600 rpm
Fuel Type

Recommended - Regular unleaded

Minimum octane - 87


Ski Length Overall - 41 in. (1,040 mm)
Skis Pilot DS 2
Ski Stance 32 in. (813 mm)
Track LxWxH 154 x 16 x 1.5 in. (3,923 x 406 x 38.1 mm) Charger