These are the known mechanical and performance specifications for your 2012 Kawasaki 1400 GTR.
Basic Specs

Engine
Displacement1352.00 ccm (82.50 cubic inches)
Type
DetailsIn-line four, four-stroke
Max RPM
Compression10.7:1
Bore/Stroke84.0 x 61.0 mm (3.3 x 2.4 inches)
Valves/Cylinder4
FuelingInjection. 40 mm x 4
IgnitionDigital
Exhaust
LubricationForced lubrication, wet sump
CoolingLiquid
Drivetrain
Gearbox6-speed
Final DriveShaft drive (cardan)
ClutchWet multi-disc, manual
Driveline
Performance
Horespower152.88 HP (111.6 kW)
Torque136.00 Nm (13.9 kgf-m or 100.3 ft.lbs)
Top Speed
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity22.00 litres (5.81 gallons)
Emissions
Chassis
Frame TypeMonocoque, pressed-aluminium
Rake26.1°
Trail112 mm (4.4 inches)
Front Suspension43 mm inverted fork with adjustable rebound damping and spring preload
Front Travel113 mm (4.4 inches)
Rear SuspensionBottom-Link Uni-Trak with gas-charged shock, Tetra-Lever.
Rear Travel136 mm (5.4 inches)
Seat
Seat Height815 mm (32.1 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height1,345 mm (53.0 inches)
Total Length2,230 mm (87.8 inches)
Total Width790 mm (31.1 inches)
Ground Clearance125 mm (4.9 inches)
Wheelbase1,520 mm (59.8 inches)
Dry Weight300.0 kg (661.4 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre120/70-ZR17
Rear Tire/Tyre190/50-ZR17
Front BrakesDouble disc. Semi-floating petal discs Dual radial-mount, opposed 4-piston, 4-pad. Optional ABS
Front Brake Diameter310 mm (12.2 inches)
Rear BrakesSingle disc. Petal disc Opposed 2-piston. Optional ABS
Rear Brake Diameter270 mm (10.6 inches)
Wheels
Comments
ABS adds 4 kg to the weight. Maximum power with RAM Air is 117.6 kW (160 PS) at 8,800 rpm.