Suzuki UH 125 BURGMAN – BP Full Specifications & Ownership Data

Component Specification
Engine Type 125cc Single-Cylinder, Liquid-Cooled
Oil Requirement SAE 10W-40 JASO MA (1.3 L)
Spark Plug NGK CR7E
Battery YTX7A-BS
Front Tire 110/90-13 M/C 56P
Rear Tire 130/70-12 62P

The Suzuki UH 125 Burgman (BP series) holds a unique place in motorcycling history as the machine that effectively democratized the “Maxi-Scooter” experience. While competitors focused on slim urban agility, Suzuki engineered the UH 125 with a chassis and storage capacity (capable of housing two full-face helmets) that mirrored its larger 400cc and 650cc siblings, proving that entry-level displacement did not have to mean entry-level comfort.

Engineering Overview

Produced between 2007 and 2013, the BP generation refined the fuel injection system, significantly improving cold-start reliability and fuel efficiency compared to earlier carbureted iterations. The liquid-cooled, SOHC single-cylinder engine is designed for longevity, provided the 1.3L oil sump is monitored closely. The CVT transmission is tuned for a smooth, linear power delivery, making it ideal for both city stop-and-go traffic and light suburban commuting.

Chassis and Handling

The UH 125 utilizes a staggered wheel setup—a 13-inch front for stability and a 12-inch rear to maximize the under-seat storage volume. This configuration offers a low center of gravity, resulting in exceptional low-speed maneuverability. However, the smaller rear wheel makes tire pressure maintenance critical for handling precision and tire longevity.

Maintenance Essentials

  • Lubrication: Use a high-quality SAE 10W-40 JASO MA oil. The total capacity is 1.3 liters. Regular oil changes are vital due to the high-revving nature of the 125cc powerplant.
  • Ignition: The NGK CR7E spark plug should be inspected every 4,000 km and replaced as per the service schedule to ensure optimal combustion and emissions.
  • Electrical: The YTX7A-BS battery is the standard fitment. Ensure terminals are clean and tight, as the fuel injection system is sensitive to voltage drops.
  • Tire Pressures: Maintain 1.75 bar (25 psi) in the front. For the rear, 2.00 bar (29 psi) is standard, but increase to 2.25 bar (33 psi) when carrying a pillion or heavy luggage.

MotoSpecsLab Verdict

The Suzuki UH 125 Burgman remains a benchmark for comfort in the 125cc class. Its robust engineering and thoughtful ergonomics make it a favorite for commuters who prioritize weather protection and storage. While the CVT requires periodic belt inspections, the overall mechanical platform is remarkably resilient when maintained with the correct specifications.

Leave a Comment