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ATV · 2021

Gray Wolf 550L

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MotoLibrary Score
37 /100 Commuter
Power/Weight
0.09 hp/kg
Engine
493 ccm

2021 Bennche Gray Wolf 550L Technical Analysis & Specification Breakdown

Built around Bennche's atv motorcycle platform, the 2021 Bennche Gray Wolf 550L utilizes a 493 cc (30.1 cu in) liquid-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 33 HP (24.1 kW), transferring power to the rear wheel through a automatic gearbox and shaft drive (cardan) final drive. With a specific output of 66.9 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the Gray Wolf 550L measures 362.4 kg (799 lbs) dry, translating to a power-to-weight ratio of 0.09 HP/kg (10.98 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,461 mm (57.5 in) wheelbase engineered for balanced agility and highway composure. The 14.38-liter (3.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Within MotoLibrary's Bennche archive, this model family spans 3 indexed model years from 2021 to 2023, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.

Specific Output
66.9 HP/L
Power-to-Weight
0.09 HP/kg (10.98 kg/HP)
Engine
Displacement 493.0 ccm (30.08 cubic inches)
Engine Type Single cylinder, four-stroke
Power 33.0 HP (24.1 kW))
Compression 10.2:1
Bore x Stroke 86.4 x 81.3 mm (3.4 x 3.2 inches)
Fuel System Injection. EFI
Ignition ECU
Cooling Liquid
Transmission
Gearbox Automatic
Final Drive Shaft drive (cardan) (final drive)
Driveline On-Demand 2WD/4WD; Locking Differential. Automatic L-H-N-R-P.
Chassis
Front Suspension MacPherson Independent Suspension
Rear Suspension Independent Double A-Arm
Wheelbase 1461 mm (57.5 inches)
Wheels & Brakes
Front Tyre 25/8-12
Rear Tyre 25/10-12
Front Brakes Single disc. Hydraulic
Rear Brakes Single disc. Hydraulic
Dimensions & Weight
Dry Weight 362.4 kg (799.0 pounds)
Power/Weight 0.0911 HP/kg
Overall Height 1321 mm (52.0 inches)
Overall Length 2311 mm (91.0 inches)
Overall Width 1168 mm (46.0 inches)
Fuel Capacity 14.38 litres (3.80 US gallons)
Other
Starter Electric
Color Options Red, White, Cato
Electrical 12 volts 16 amp battery
Carrying Capacity Front and rear rack
Warranty 12 Months Limited Warranty
More from Bennche
Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🏍️
Best For
General Purpose
⚖️
Handling
Heavy bike — requires confident handling
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