BMW G650GS Sertao, 2012
BMW G650GS Sertao Specifications
Capacity cc 652
Bore/stroke mm 100/83
Output kW/hp 35/48 at speed rpm 6 500
Torque Nm 60 at speed rpm 5 000
Type Water-cooled single-cylinder 4 stroke engine
Compression/fuel 11.5:1 / regular lead free (91 RON)
Valve actuation DOHC (double overhead camshaft), Bucket tappets
Valves per cylinder 4
Ø intake/outlet mm 36/31
Throttle valve diameter mm 43
Carburetion BMS-C II
Emmission control Fully controlled three-way catalytic converter
Electrical system
Alternator W 400
Battery V/Ah 12/12
Headlight High-/Low beam: Halogen 12 V/55 W
Rear light Brake light: 12V/21W, rear light: 12V/5W
Starter kW 0.9
Gearbox power transmission
Clutch Multiple clutch in oil bath, mechanically controlled
Gearbox Constant mesh 5-speed gearbox
Primary ratio 1.946
Gear transmission ratio I 2.750
II 1.750
III 1.313
IV 1.045
V 0.875
Rear wheel drive: chain
Transmission ratio 2.937
Chassis
Frame construction type: Steel bridge frame with rear frame bolted on
Suspension, front: Telescopic fork with stabiliser
Suspension, rear: Double boxed swing arm of steel sections, spring strut actuated via central rocker system
spring travel front/rear mm: 210/210
Wheel castor mm: 123
Wheelbase mm: 1484
Steering head angle 61.9°
Brakes front
Hydraulically actuated single disc brake, fully floating, 300 mm diameter, double piston floating calliper
Brakes rear
Hydraulically actuated single disc brake, 240 mm diameter, single piston floating calliper,
ABS
BMW Motorrad ABS, disengageable (special equipment)
Wheels
Wire spoke wheels
front 2.50 x 21“
rear 3.00 x 17“
Tires
front 90/90 R21 54S
rear 130/80 R17 65S
Dimensions and weights
Total length mm: 2185mm
Total width with mirrors: 920 mm
Seat height (without rider): 860 (standard) 900 (special accessory: high seat) mm
DIN unladen weight, ready for road: 193kg
Permitted total weight 380kg
Fuel tank level 14l
Fuel consumption
90 km/h : 3.2 L/100 km
120 km/h: 4.3 L/100 km
Acceleration: 0–100 km/h: 5.7s
Max speed: 170km/h