 Handling was improved by applying the BMW's relatively sophisticated semi-trailing arm rear axle with coil springs in place of the more old fashioned rigid rear axle and leaf spring configuration previously employed by the Glas GT.BMW also took the opportunity to fit “new” round rear lights – being those that from 1966 also featured on the BMW 1602, and to reconfigure the front grill to incorporate the BMW “twin kidney” grill

Between 1964 and 1967 Glas produced 5,376 GTs including 363 cabriolets.Between June 1967 and August 1968 a further 1,259 BMW badged cars were produced.