2021 SUMMIT® X® 850 E-TEC® / 850 E-TEC®

MSRP $14,499.00
Spring ONLY Model.  Order by 4/14/2020. . . . READ MORE

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SUMMIT X 154 850 E-TEC E.S. POWDERMAX LIGHT FLEX EDGE 2.5″ SHOWN.  MODEL #TNMA

The 2021 Summit X broadens the horizons of a deep snow rider with effortless deep-snow agility, and instant power. It dares you to push the technical limits on every ride – and rewards you every time you do.

 

 

/ / WHAT’S  NEW
  • Rotax® 850 E-TEC® Turbo engine available
  • One-piece lightweight hood with 850 E-TEC® Turbo engine
  • Short tunnel with lightweight snowflap
  • 4.5-in. digital display
  • Lightweight ski spindle and revised ski stopper to reduce ski drag and improve predictability in technical sidehills
  • Smaller diameter handlebar ends and handgrips
  • Low handlebar strap
  • Compact and lightweight deep snow seat
/ / / PACKAGE HIGHLIGHTS
  • REV® Gen4 platform with narrow-design bodywork
  • Rotax® 850 E-TEC® engine available
  • E-TEC® SHOT™ starter available
  • Full-length extruded profile running boards with large openings
  • tMotion™ rear suspension with ice scratchers
  • PowderMax† Light with FlexEdge™ track choice: 16 × 154 / 165 × 2.5 in. or 16 x 154 / 165 x 3.0 in.*
  • ULTIMATE color option with panel wrap: Supreme look and finish, maximum protection
  • Sea-level calibration available on select configurations
/ / / / FEATURE HIGHLIGHTS
  • Rotax 850 E-TEC® Turbo engine
    The first-ever factory-built 2-stroke turbocharged engine in any industry. It boasts instant response and a full 165 HP up to 8,000 feet of elevation. Sophisticated design integrates flawlessly with the REV Gen4 platform for maximum agility. Factory install ensures peace of mind.
  • E-TEC® SHOT™ starter
    Push-button starting with almost no added weight. Uses energy stored in the lightweight ultracapacitor to turn the magneto and with E-TEC®
    technology, starts the engine.
  • Short tunnel
    Shorter tunnel length without snowflap for greater deep snow capabilities with more clearance and lighter overall weight. Standard rear fender with LinQ-ready attachment points.
  • pDrive™ clutch
    Fast and friction-free dual rollers transfer torque in place of traditional sliding buttons. Ultra-responsive shifting, impressive RPM consistency and lightweight.
  • Improved profile running boards
    Front to back extruded grid-style board allowing snow to pass easily through, preventing washout and trenching, plus clears footrests for grip. Flatter foot position for comfort and control.
  • 4.5-in. digital display
    All-digital LCD gauge cluster with flatter viewing angle for an easy-to-read info center whether standing or sitting.

SPECS

Brand, Condition, Model Year
Brand

Ski-Doo

Condition

New

Model Year

2021

Snowmobile Features
Frame

REV® Gen4

Bodywork

Narrow design

Skis

Pilot™ DS 3

Seating

Deep snow compact and lightweight

Handlebar

Low grab handle | Tapered U-shaped aluminum with J-hooks

Riser block height

165 mm / 6.5 in.

Starter

850 E-TEC: Manual (Specific models only*), Electric (opt.), SHOT (opt.) 850 E-TEC Turbo: Manual, SHOT (opt.)

Reverse

RER™

Heated throttle lever/grips

Standard

Gauge

4.5-in. digital display

Windshield

Optional

Runner

Square 3/8

Carbide configuration

102 mm / 4 in. at 90°

Snowmobile Engine Specs
Engine Details

Liquid-cooled, two-stroke, turbocharged, eRAVE™ | Liquid-cooled, two-stroke, eRAVE™

Cylinders

2

Bore

82 mm / 3.2 in.

Stroke

80.4 mm / 3.2 in.

Maximum Engine Speed

7,900 RPM

Carburation

E-TEC® direct injection with additional booster injectors

Recommended Fuel Type

Premium unleaded

Minimum Octane

91

Fuel Tank

36 L / 9.5 US gal

Oil Tank Capacity

3.4 L / 3.6 qt

Snowmobile Powertrain Specs
Drive clutch type

pDrive™ with clickers

Driven clutch type

QRS

Engagement

3,800 RPM | Sea-Level: 3,300 RPM / High Altitude : 3,600 RPM

Small sprocket # of teeth

21

Large sprocket # of teeth

51 (154 in.) 53 (165 – 175 in.)

Drive sprocket # of teeth

6

Drive sprocket diameter

164 mm / 6.5 in.

Brake system

Brembo racing brake with stainless-steel braided brake line

Dry Weight
Dry Weight

200 kg / 441 lb (154 in.) | 204 kg / 450 lb (165 in.) | 207 kg / 456 lb (154 in.) | 211 kg / 466 lb (165 in.)

Snowmobile Dimensions
Vehicle overall length

3,188 mm / 125.5 in. (154 in.) | 3,299 mm / 129.9 in. (165 in.)

Vehicle overall width

1,080 to 1,110 mm / 42.5 to 43.7 in.

Vehicle overall height

1,395 mm / 54.9 in.

Ski stance

910 or 950 mm / 35.8 or 37.4 in.

Track nominal width

406 mm / 16 in.

Track nominal length

3,912 mm / 154 in. | 4,178 mm / 165 in.

Track profile height

PowderMax† Light with FlexEdge™: 154 x 16 x 2.5 in. (3,912 x 406 x 64 mm) 154 x 16 x 3.0 in. (3,912 x 406 x 76 mm) opt. 165 x 16 x 2.5 in. (4,178 x 406 x 64 mm) | Sea-level opt. only: 165 x 16 x 3.0 in. (4,178 x 406 x 76 mm)

Snowmobile Suspension Specs
Front suspension

RAS™ 3

Front shock

HPG™ Plus

Front suspension max. travel

215 mm / 8.5 in.

Rear suspension

tMotion™

Center shock

HPG™ Plus

Rear shock

HPG™ Plus

Rear suspension max. travel

239 mm / 9.4 in.

PWC Rotax Engine
Displacement

849 cc / 51.9 in.³

More
Color

Black (850 E-TEC only) | ULTIMATE Intense Blue / White (850 E-TEC only) | ULTIMATE Steel Black Metallic (850 E-TEC Turbo only)

WARRANTY

Contact Centre PowerSports for Warranty Information on 2021 SUMMIT® X® 850 E-TEC® / 850 E-TEC®

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