
Benelli BX 449 Cross
Key specifications
Overview
Introducing the 2011 Benelli BX 449 Cross, a formidable contender in the cross-motocross segment, where raw power meets cutting-edge technology. With its Italian heritage, the BX 449 Cross stands out as a thrilling motorcycle designed for off-road enthusiasts seeking both performance and reliability. This model is engineered to tackle rugged terrains while providing riders with the adrenaline rush they crave, making it a compelling choice for competitive events and weekend warriors alike. At the heart of the BX 449 Cross lies a robust 449cc single-cylinder, four-stroke engine that delivers an impressive 55.38 horsepower at 9500 RPM and 45 Nm of torque at 7000 RPM. This powerplant is meticulously crafted with a compression ratio of 12.5:1 and incorporates a Keihin FCR MX 41 carburetor for optimal fuel delivery. The 5-speed gearbox allows for seamless shifts, while the wet clutch ensures smooth engagement under demanding conditions. With a power-to-weight ratio of 0.5128 HP/kg, this motorcycle accelerates with agility and precision, allowing riders to navigate technical trails and jumps with confidence. The BX 449 Cross is not just about power; it’s also packed with advanced features and technologies that enhance the riding experience. The single tube cradle frame, constructed from a blend of forged, cast, and extruded elements, offers exceptional stability and durability. Its fully adjustable 50 mm front suspension and Sachs rear shock absorber ensure that riders can fine-tune their setup for optimal performance, whether they’re flying over bumps or carving through tight corners. With wave-style brake discs measuring 260 mm in the front and 220 mm in the rear, stopping power is equally impressive, allowing for confident braking in any conditions. **
Pros
- Powerful Engine Performance: The 449cc engine delivers robust horsepower and torque, providing exhilarating acceleration and responsiveness on the trail.
- Advanced Suspension Setup: Fully adjustable suspension components allow for personalized tuning, enhancing comfort and handling on varied terrains.
- Lightweight Design: Weighing only 108 kg, the BX 449 Cross is nimble and easy to maneuver, making it ideal for both competitive motocross and recreational riding.
Cons
- Kick Start Only: The absence of an electric start may deter some riders who prefer the convenience of a push-button ignition.
- Limited Fuel Capacity: With a tank size of just 9 liters, longer rides may require frequent refueling, which could be inconvenient during extended adventures.
- High Seat Height: At 960 mm, the seat height may be challenging for shorter riders, limiting accessibility for some enthusiasts.
Technical details
Source specification data
- Make
- Benelli
- Model
- BX 449 Cross
- Category
- Cross-motocross
- Starter
- Kick
- Color Options
- Green
- Power
- 55.38 HP (40.4 kW)) @ 9500 RPM
- Clutch
- Wet, 7 steel disks
- Torque
- 45.00 Nm (4.6 kgf-m or 33.2 ft.lbs) @ 7000 RPM
- Gearbox
- 5-speed
- Ignition
- Kokusan CDI digitale
- Engine Type
- Titanium valves
- Fuel System
- Carburettor. Keihin FCR MX 41
- Bore X Stroke
- 98.0 x 59.5 mm (3.9 x 2.3 inches)
- Compression
- 12.5:1
- Displacement
- 449.00 ccm (27.40 cubic inches)
- Engine Details
- Single cylinder, four-stroke
- Lubrication System
- Wet sump and reeds
- Valves Per Cylinder
- 4
- Transmission Type Final Drive
- Chain
- Dry Weight
- 108.0 kg (238.1 pounds)
- Seat Height
- 960 mm (37.8 inches) If adjustable, lowest setting.
- Fuel Capacity
- 9.00 litres (2.38 gallons)
- Overall Width
- 810 mm (31.9 inches)
- Overall Length
- 2,160 mm (85.0 inches)
- Power Weight Ratio
- 0.5128 HP/kg
- Rake
- 26.5°
- Trail
- 110 mm (4.3 inches)
- Rear Tyre
- 110/90-19
- Frame Type
- Single tube cradle with forged, casted and extruded elements and carbon structural parts.
- Front Tyre
- 80/100-21
- Rear Brakes
- Single disc. Wave
- Front Brakes
- Single disc. Wave
- Rear Suspension
- Sachs shock absorber fully adjustable
- Front Suspension
- 50 mm fully adjustable
- Rear Brakes Diameter
- 220 mm (8.7 inches)
- Front Brakes Diameter
- 260 mm (10.2 inches)