Tech Specs

2010 BMW G 450 X TECHNICAL DATA

Engine

  • Type: Water-cooled, single-cylinder tilted forward, 4-stroke, four Titanium valves, two overhead camshafts, dry sump lubrication
  • Bore x stroke: 98 mm x 59 mm
  • Capacity: 449 cc
  • Rated output: Homologated for road use: 41 hp (30 kW) at 7,000 rpm; open version (with standard silencer): 52 hp (38 kW) at 9,000 rpm
  • Max. torque Homologated for road use: 31.7 ft-lb (43 Nm) at 6,500 rpm; open version with standard silencer: 32.4 ft-lb(44 Nm) at 7,800 rpm
  • Compression ratio: 12.0 :1
  • Mixture control / engine management Electronic intake pipe injection / Keihin digital engine management with overrun fuel cut-off
  • Emission control: Closed-loop 3-way catalytic converter

Performance / fuel consumption

  • Maximum speed: approx. 90 mph (145 km/h)
  • Fuel type: Unleaded Premium

Electrical system

  • Alternator: three-phase alternator 280 W
  • Battery: 12 Volts 7 Amps/hour, maintenance free

Power transmission

  • Clutch: Multiple-disc clutch in oil bath, mechanically operated; primary clutch (sits directly on the crankshaft)
  • Gearbox: Constant mesh 5-speed gearbox integrated into crankcase
  • Drive: O-ring chain

Chassis / brakes

  • Frame: Bridge-type frame made of stainless steel tubing
  • Front wheel location / suspension: UPSD fork 45 mm
  • Rear wheel location / suspension: Direct Mounted Ohlins Shock
  • Suspension travel front / rear: 11.8 inches / 12.6 inches
  • Wheelbase: 58.0 inches (1475 mm)
  • Steering head angle: 61.8°
  • Rim, front: 1.60 x 21 wire spoke
  • Rim, rear: 2.15 x 18 wire spoke
  • Tyres, front: 90/90 x 21
  • Tyres, rear: 140/80 x 18
  • Brake, front: Brembo 2 piston floating caliper
  • Brake, rear: Brembo single piston floating caliper

Dimensions / weights

  • Length: 86.6 inches (2200 mm)
  • Width (incl. mirrors): 31.7 inches (806 mm)
  • Height (excl. mirrors): 58 inches (1475 mm)
  • Seat height: 37.5 inches (955 mm)
  • Unladen weight, road ready, fully fueled 1: 267 lbs. (121 kg) excluding accessories
  • Dry weight2J: 245 lbs. (111 kg) excluding accessories
  • Permitted total weight: 617 lbs. (280 kg) GVWR
  • Payload (with standard equipment): 351 lbs. (159 kg)
  • Usable tank volume: 1.8 US gallons (8 liters)
  • Reserve: approx. 0.2 gallon (0.75 liter)

Technical data relate to the unladen weight (DIN):

  1. According to guideline 93/93/EWG with all fluids, fuelled with at least 90% of usable tank volume
  2. Unladen weight without fluids

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