Motorcycles of Charlotte & Greensboro

Specifications

• 2025 BMW G 310 R Cosmic Black 2
• Year2025
• ManufacturerBMW
• Model NameG 310 R
• Trim NameCosmic Black 2
• Generic Type (Primary)Roadster
• Engine TypeSingle-cylinder 4-stroke engine, four valves, two overhead camshafts and wet sump lubrication
• Cooling SystemWater-cooled
• Bore3.0”
• Stroke2.4”
• Displacement313 cc
• Engine PowerRated output: 34 hp at 9,250 rpm
• Engine TorqueMax: 20.6 lbs-ft. at 7,500 rpm
• Compression Ratio10.9 : 1
• Mixture ControlElectronic fuel injection
• Performance
• Top SpeedMax: 88 mph
• Fuel System
• Fuel TypeUnleaded regular
• Battery12 V / 8 Ah
• Drivetrain
• ClutchMulti-disc oil bath (anti-hopping) with self-reinforcement
• GearboxConstant mesh 6-speed gearbox
• Drive SystemX-ring chain with shock absorption in the real wheel hub
• Chassis
• Frame TypeTubular space frame
• Suspension
• Front SuspensionInverted fork, 1.6”
• Rear SuspensionCast aluminum dual swing arm, central spring strut, spring pre-load adjustable
• Front Travel (in./cm.)5.5"
• Rear Travel (in./cm.)5.2"
• Brakes
• Front braking systemSingle disc, diameter 11.8", 4-piston fixed caliper, radially bolted
• Rear braking systemSingle disc, diameter 9.5", single-piston floating caliper
• ABS OptionBMW Motorrad ABS
• Wheels & Tires
• WheelsCast aluminum
• Front WheelRim: 3.00 x 17"
• Rear WheelRim: 4.00 x 17"
• Front Tire110/70 R17
• Rear Tire150/60 R17
• DimensionsInner leg curve: 69.2” (OE low seat: 68.1”, OE high seat: 70.4”)
• Wheelbase54.3"
• Castor4.5"
• SteeringHead Angle: 64.9°
• Length78.9”
• Width(incl. mirrors): 33.4”
• Height(excl. mirrors): 42.5”
• Seat Height30.9” (OE low seat: 30.3”, OE high seat: 31.5”)
• Capacities
• Payload Capacity399 lbs.
• Fuel CapacityUsable tank volume: 2.9 gal.
• Fuel Reserveapprox. 0.25 gal.
• Weights
• WeightUnladen weight, road ready, fully fueled: 362 lbs. | Permitted total weight: 760 lbs.
• Electric
• AlternatorThree-phase alternator with 308 W