Qooder

2018 Quadro Qooder Technical Analysis & Specification Breakdown

At the heart of the 2018 Quadro Qooder scooter motorcycle, Quadro features a 398 cc (24.3 cu in) liquid-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 31.9 HP (23.3 kW) at 7,000 rpm while maximum torque reaches 38.5 Nm (28.4 lb-ft) at 5,000 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 80.2 HP per liter and a 2,000 rpm working window between peak torque (5,000 rpm) and peak power (7,000 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the Qooder measures 281 kg (619 lbs) dry, translating to a power-to-weight ratio of 0.11 HP/kg (8.81 kg per horsepower). Rider ergonomics and chassis geometry center around a 780 mm (30.7 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,580 mm (62.2 in) wheelbase engineered for planted straight-line stability. The 14-liter (3.7 US gal) fuel tank paired with a rated consumption of 4.7 L/100 km provides an estimated theoretical range of roughly 298 km (185 miles) between fill-ups, while factory top speed is listed at 137 km/h (85 mph).

Within MotoLibrary's Quadro archive, this model family spans 2 indexed model years from 2018 to 2019, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.