Dunlop SP446+

Segment: Regional and long-haul transport
Application: Drive axle
M+S / 3PMSF marking

The Dunlop SP446+ is a high-performance tire for the drive axle, specially developed for regional and long-haul transport. It offers excellent traction, high mileage, and optimized fuel efficiency.

• Deep tread design for improved grip and longer lifespan.
• Modern rubber compound for high resistance and reduced abrasion.
• Robust casing with extended retreadability.
• Low rolling resistance for fuel savings and CO₂ reduction.

The Brand

The story begins in a moment of innovation – when John Boyd Dunlop invented the pneumatic tire in Belfast, Northern Ireland, in 1888. From that moment on, the name Dunlop has been closely associated with groundbreaking developments in tire technology – and stands for the high performance that customers expect.

Since that first tire more than 125 years ago, Dunlop has been tirelessly working on developing new tire technologies. The manufacturer continues to push its limits and sets new standards with its hard-earned knowledge. Dunlop will continue to use this experience to further optimize the quality of its tires in the future.