The GT380M model saw the carburettors revert back to the previous slide type. Otherwise the model remained virtually unchanged, except for a new color scheme. The Canadian model (see the picture below) didn't seem to have a grab rail behind the seat.
Presented in October 1974 (Japan, B4). Intitial frame number: GT380-65984
GT 380 M 1975 Overall Length: 2 105 mm (82.9 in) Overall Width: 850 mm (33.5 in) Overall Height: 1 100mm (43.3 in) Wheelbase: 1 355 mm (53.3 in) Dry Weight: 171 kg (376 lbs) Engine type: Air-cooled 371 cc inline-3, 2-stroke. 38 hp/ 7.500 rpm, 3,9 kg-m/ 6.000 rpm. 6 speeds.
Click on the image for larger format. Here's even larger picture.
Como to lo clasico. La vi en un libro de motoras clasicas en Borders. Si la quieres como algo clasico para de ves en cuando y esta en mint condition pues cool. Sila quieres para darle pela o esta to' chava, pues no deal.