From Honda,
ST1300 Specifications:
Engine Type: Liquid-cooled 4-stroke 16-valve DOHC 90° V-4
Bore x Stroke: 78 x 66mm
Displacement: 1,261cc
Compression Ratio: 10.8 : 1
Lubrication System: Wet sump, 5-qt. cap.
Carburetors: PGM-FI electronic fuel injection, 36mm down draft throttle bodies
Ignition: Computer-controlled digital transistorized with electronic advance
Charging Output: 740 watts @5000 rpm.
Maximum Power: 87kW 115hp 8,000rpm
Maximum Torque: 117Nm 85fp 6,500rpm
Transmission: 5-speed, hydraulic wet clutch. 2.57 1.72 1.29 1.04 .862
Final Drive: Enclosed shaft with integrated dampers, 2.833:1
RPM at 60 MPH: 3,200
Dimensions: 2,270 x 935 x 1,485mm (with panniers) 89.4" x 36.8" x 58.5"
Wheel Base: 1,500mm 58.7"
Seat height: 775 / 790 / 805 mm 30.5 / 31.1 / 31.7"
Ground Clearance: 135mm 5.3"
Fuel Capacity: 29.2 ltrs, incl 5 ltr res 7.66 gal incl 1.3 gal res.
Average Fuel Usage: 18.1 kpl 42.6 mpg
Estimated Range: 525km 328 miles
My mistake,
So yes the Kwaka is 65mm wider,
A.