The Bobcat S150 skid steer loader has a Kubota V2203-M-DI-E2B-BC-3 four-cylinder diesel engine producing 49 horsepower. It has an operating weight of 5,935 pounds (2,692.1 kg). It comes standard with auxiliary hydraulics, Bob-Tach attachment system, and engine shutdown. It is also available with optional joystick control, cab enclosure, heater, suspension seat, deluxe instrumentation, power Bob-Tach, ride control, hydraulic bucket positioning and a Bobcat Interlock Control System (BICS). Its hydraulic system delivers fluid at a rate of 16.9 gallons (64 L) per minute at a system pressure of 3,300 pounds per square inch (PSI) (22,752.7 kPa).

The S150 stands 6.4 feet (1.9 m) tall and 5.7 ft (1.7 m) wide and can reach speeds of 7.3 miles per hour (11.7 km/h). It is compatible with more than 20 Bobcat attachments.