Donghai SM 750 1987 - Specifications & Review

Introducing the 1987 Donghai SM 750, a remarkable entry in the classic motorcycle market that captures the essence of the late 80s riding culture. Designed with a blend of rugged functionality and aesthetic appeal, this motorcycle is a testament to Donghai's commitment to producing reliable machines for riders who appreciate the charm of simplicity without sacrificing performance. The SM 750 stands as a symbol of its time, appealing to enthusiasts and collectors alike who seek a classic ride that tells a story with every mile.

At the heart of the SM 750 lies a robust 745cc twin-cylinder, four-stroke engine, delivering a respectable 26 horsepower at 4,500 RPM. The air-cooled engine is expertly engineered with a compression ratio of 7.0:1, ensuring smooth power delivery and reliable performance. Riders will appreciate the top speed of 138 km/h (85.7 mph), making it a capable companion for both city commutes and highway travels. The 4-speed gearbox, combined with a chain final drive, provides a satisfying tactile response and allows for seamless gear transitions, making every ride an exhilarating experience. Whether navigating twisty backroads or cruising along open highways, the SM 750’s handling is stable and predictable, making it a joy to pilot.

The Donghai SM 750 doesn’t just excel in performance; it also boasts several key features that enhance its rideability and comfort. With a weight of 258 kg (568.8 pounds) and a generous fuel capacity of 25 liters (6.61 gallons), it strikes a fine balance between being substantial yet manageable. The expanding brake system on both the front and rear adds an element of safety and reliability, ensuring confident stops even in demanding conditions. The classic styling, accented by its sleek lines and vintage aesthetic, appeals to nostalgia while offering a solid platform for modern riders seeking a taste of history.

PROs:

1. Classic Appeal: Aesthetically pleasing vintage design that captures the essence of 1980s motorcycle culture.
2. Reliable Performance: Solid engine performance with a smooth power delivery and a stable ride.
3. Comfortable Riding Experience: Generous fuel capacity for extended rides and good weight distribution for easy handling.

CONs:

1. Limited Power Output: While adequate for city and leisurely rides, the 26 HP may not satisfy riders seeking high-performance thrills.
2. Basic Technology: Lacks modern features like disc brakes and advanced suspension systems that enhance safety and comfort.
3. Heavier Weight: At 258 kg, it may feel cumbersome for newer riders or those used to lighter motorcycles.

In summary, the 1987 Donghai SM 750 is not just a motorcycle; it’s a piece of history that offers a unique blend of classic styling and reliable performance. It invites riders to experience the freedom of the open road while embracing the nostalgia of a bygone era.