BMW R 12 S 2025 Specifications

Complete specifications and review of the 2025 BMW R 12 S

BMW R 12 S 2025 Specifications

Specifications

SpecificationValue
BrandBMW
ModelR 12 S
Year2025
Imagehttps://cdn.motorcycles-specs.com/bmw-r-12-s-2025.jpg
SpecificationValue
Year2025
ABS SystemBMW Motorrad ABS Pro, partial integral
Bore x Stroke101 x 73 mm
Capacity1170 cc / 71.4 cub in
ClutchSingle dry plate clutch, hydraulically operated
Compression Ratio12:1
Cooling SystemAir/oil cooled
DimensionsLength 2131 mm / 83.9 in Width 871 mm / 34.3 in
EmissionControlled 3-way catalytic converter, exhaust emission standards EU-59
EngineFour stroke, two cylinder horizontally opposed Boxer, two camshafts and four radially aligned valves per cylinder, central counter balancer shaft.
Final DriveShaft
FrameFour-part frame concept with front frame and three-part rear frame, load-bearing engine-gearbox unit, rear-seat frame removeable for one-up riding
Front BrakesTwin disc brake, floating brake discs, diameter 310 mm, 4-piston Monobloc radial brake caliper
Front Rim3.50 x 17
Front SuspensionUpside-down 45 mm forks, compression, rebound and spring preload adjustable;
Front Tyre120/70 - ZR17
Front Wheel Travel120 mm / 4.7 in
FuelUnleaded super (premium), octane number 95-98 (RON) (rated output at 98 RON)
Fuel Capacity15.9 Litres / 4.2 US gal
Gear Ratio1st = 2.375, 2nd = 1.696, 3rd = 1.296, 4th = 1.065, 5th = 0.939, 6th = 0.848
InductionElectronic intake pipe injection / digital engine management system: BMS-O with throttle-by-wire
LubricationWet sump
Max Power81 kW / 109 hp @ 7000 rpm
Max Torque115 Nm / 81 lb-ft @ 6500 rpm
Primary Ratio1.737
Rake27.7 °
Rear BrakesSingle 265 mm disc, 2 piston floating caliper
Rear Rim5.50 x 17
Rear SuspensionCast aluminium single swinging arm with BMW Motorrad Paralever; central spring strut, spring preload fully adjustable by hook wrench, adjustable rebound-stage damping
Rear Tyre180/55 - ZR17
Rear Wheel Travel120 mm / 4.7 in
Seat Height795 mm / 31.3 in
StartingElectric
Trail112 mm / 4.4 in
Transmission6-speed, claw-shifted transmission with separate transmission housing
Transmission Ratio2.910
Wet Weight220 kg / 485 lbs
Wheelbase1511 mm / 59.5 in
WheelsAluminium cast wheels