Specs for Yamaha Outboard 50 TLR
The outboard motor runs on gasoline, minimum octane of 87. As far as lubrication, the 50 TLR has a gear ratio of 1.85; therefore, Yamalube 2M oil is recommended. The motor can hold approximately 1.6 quarts of oil. Performance-wise, the 50 TLR produces 50 horsepower at 5,000 rpm.