Navigating multi-island terrains has historically presented formidable challenges for light-duty commuter scooters, which are primarily engineered for urban environments and well-paved metropolitan roads. However, these long-standing industry assumptions were thoroughly challenged during the GEAR ULTIMATE RIDE Celebes Expedition 2026. Over the course of a demanding 20-day endurance trial, the Yamaha GEAR ULTIMA successfully traversed an extensive cross-country route spanning 2,740 kilometers. This rigorous expedition served as a comprehensive testing ground across four provinces, seven major cities, and 23 regencies, beginning in South Sulawesi and progressing through Central Sulawesi and Gorontalo before culminating in North Sulawesi. By confronting the geographical diversity of the region, the multi-functional automatic scooter demonstrated that modern engineering can bridge the gap between daily urban utility and heavy-duty, long-distance touring capabilities.
Chronology and Geographic Scope of the Expedition
The expedition commenced in the southern peninsula of Sulawesi, setting a grueling pace designed to test both machine and rider. Over approximately three weeks, the touring convoy encountered a rapidly shifting landscape that transitioned from coastal highways to steep mountain passes, unpaved agricultural tracks, and dense jungle corridors.
During the initial phase across South Sulawesi, riders navigated winding inclines and sharp elevations near regional landmarks such as the Ollon Valley, Pundak Salena, and the high-altitude viewpoints of To’Tombi Lolai. As the expedition pushed northward into Central Sulawesi, the terrain deteriorated significantly, forcing the vehicles through rough stone paths, loose gravel, and rain-slicked mud tracks near the Alindau Durian plantations and the remote Illohuwa Waterfall.
Continuing further into the Gorontalo region, the convoy faced relentless coastal humidity and unpredictable weather patterns before entering the final leg in North Sulawesi, which featured the challenging technical switchbacks of the Puncan Tetetana route. The expedition concluded in Manado, marking the successful completion of a continuous 550-kilometer final driving stint from Gorontalo that tested the ergonomic endurance of both the riders and the mechanical limits of the scooters.
Engineering Performance and Technical Specifications
At the core of the Yamaha GEAR ULTIMA’s performance during the Celebes crossing is its advanced 125 cc Blue Core Hybrid engine. Designed to optimize both combustion efficiency and power delivery, the powertrain proved particularly effective when scaling steep mountainous gradients without experiencing power loss or thermal fatigue. The hybrid system provides an electric assist during initial acceleration, ensuring that the scooter maintains momentum even when heavily laden on inclines.
Complementing the engine is a robust chassis architecture paired with a lightweight handling profile. This structural balance allowed riders to execute precise maneuvers through tight hairpin turns and navigate uneven surfaces with minimal steering fatigue. Furthermore, the inclusion of the Stop & Start System contributed to fuel management by automatically cutting power during idle periods in traffic or brief route stops, seamlessly re-engaging upon throttle application.
Exceptional Cargo Capacity and Practical Utility
Beyond sheer mechanical endurance, the expedition placed heavy emphasis on evaluating the utility and load-bearing capacity of the scooter. In regions heavily reliant on agriculture and coastal trade, light commercial vehicles are often supplemented by two-wheeled transport. Throughout the Celebes journey, the Yamaha GEAR ULTIMA was subjected to extreme payload tests that far exceeded typical commuter expectations.
In agricultural zones, the scooter successfully transported harvested grain weighing between 100 and 200 kilograms. Within plantation sectors, it accommodated heavy loads of up to 100 kilograms of durian fruit, while coastal tests demonstrated its ability to transport 60-kilogram catches of tuna. These heavy loads were secured safely through the implementation of a reinforced multi-purpose rear grab handle and a dual-hook cargo anchoring system, which prevented shifting during transit over rough terrain. For personal storage, the under-seat compartment offered an 18.6-liter capacity, providing ample room for rider gear and essential supplies without encroaching on footboard space.
Fuel Efficiency and Range Analytics
Operating in remote areas with sparse refueling infrastructure requires high levels of fuel economy. Throughout the 2,740-kilometer journey, meticulous fuel consumption logs were maintained to gauge the real-world efficiency of the 125 cc Blue Core Hybrid powerplant.
Equipped with a 5.1-liter fuel tank, the scooter demonstrated an exceptional maximum range of up to 311 kilometers on a single fill under mixed touring conditions. Data gathered across various stages of the expedition recorded a peak fuel economy of 60.98 kilometers per liter on favorable tarmac sections. Even when subjected to heavy-throttle climbs, unpaved roads, and maximum cargo weight, the overall expedition average settled at an impressive 57.63 kilometers per liter. This data highlights the viability of modern hybrid scooter technology in reducing operational costs for long-distance commuters and small-scale commercial operators alike.
Official Perspectives and Industry Implications
Reflecting on the completion of the grueling trans-island journey, corporate leadership from PT Yamaha Indonesia Motor Manufacturing (YIMM) emphasized the strategic importance of the expedition in validating the vehicle’s market positioning.
"This motor was intentionally subjected to the most diverse character of terrains across the Celebes landscape, ranging from mountain slopes and coastal paths to jagged rock formations and sharp corners," stated Rifki Maulana, Manager of Public Relations, YRA & Community at PT Yamaha Indonesia Motor Manufacturing. "The successful completion of these challenges without mechanical drama reinforces the predicate of the Gear Ultima as a robust and reliable motor tailored specifically for Indonesia, particularly active young families and daily commuters requiring high mobility."
The successful completion of the Celebes Expedition 2026 carries broader implications for the Indonesian automotive market. As infrastructure development continues to connect rural and urban economies, consumer demand increasingly shifts toward versatile vehicles that bridge the gap between commercial utility and recreational touring. By demonstrating high fuel efficiency, robust load capacity, and sustained mechanical durability across 2,740 kilometers of extreme geography, the Yamaha GEAR ULTIMA establishes a new benchmark for light-displacement automatic scooters within the domestic market.
