2015
The 2015 Yamaha SR400 Gibbonslap represents a continuation of a long-standing lineage of accessible, air-cooled single-cylinder motorcycles. Rooted in a design that prioritizes simplicity and a classic aesthetic, this particular model year, often referred to with the "Gibbonslap" moniker in certain circles, continued to attract riders seeking an unpretentious and reliable machine. Its direct competitors in the sub-400cc retro-standard segment included models like the Royal Enfield Classic 350 and the Kawasaki W250 (Estrella), offering similar back-to-basics motorcycling experiences.
At its heart, the SR400 Gibbonslap is powered by a 399.0 ccm (24.35 cubic inches) single-cylinder, four-stroke engine. This thumper produces a modest 22.9 HP (16.7 kW) at 6500 RPM, emphasizing usability over outright speed. Torque figures are equally accessible, with 27.4 Nm (2.8 kgf-m or 20.2 ft.lbs) arriving at a low 3000 RPM, making it responsive in urban environments. The modest power output and low-end torque are characteristic of its design philosophy. Fuel capacity stands at 12.11 litres (3.20 US gallons), providing a decent range for daily commutes and weekend jaunts.
Riding the SR400 is defined by its upright stance and straightforward handling. The seat height, at 785 mm (30.9 inches) at its lowest setting, is approachable for a wide range of riders, contributing to its ease of use. The motorcycle’s light weight and narrow profile make it nimble through traffic, while the classic twin-shock rear suspension and conventional telescopic forks offer a comfortable, if not overly sporty, ride. There's no fancy electronics or rider aids here; it’s a pure, mechanical connection to the road that rewards a smooth and deliberate riding style.
The 2015 Yamaha SR400 Gibbonslap is aimed squarely at riders who appreciate retro styling, mechanical simplicity, and a relaxed riding experience. It appeals to those seeking a reliable daily commuter, a platform for customization, or a second bike for leisurely rides. Its undemanding nature and classic appeal make it a suitable choice for new riders, as well as experienced motorcyclists looking for a back-to-basics machine that prioritizes the joy of riding over raw performance or cutting-edge features. It’s a motorcycle that encourages engagement and rewards a rider who understands its inherent charm.
✅ Why buy this bike?
• Authentic vintage styling with modern reliability, offering a classic aesthetic without the old-bike headaches. • Remarkably fuel-efficient single-cylinder engine, perfect for economical daily commuting and urban exploration. • Lightweight and nimble chassis provides excellent maneuverability, ideal for navigating city traffic and tight spaces. • Simple air-cooled engine design ensures easy maintenance and robust long-term durability for consistent riding. • Kick-start only ignition offers a unique, engaging riding ritual and a direct connection to motorcycling heritage. • Low seat height and upright riding position make it approachable and comfortable for a wide range of riders.⚠️ Things to consider
• Limited highway performance; 399cc single struggles with sustained high speeds and longer journeys. • Kick-start only can be inconvenient and challenging for some riders, especially when cold or stalled. • Vibrations from the thumping single-cylinder engine become noticeable at higher RPMs and longer rides. • Basic suspension and braking components provide adequate but not exceptional performance, lacking modern refinement. • Small fuel tank limits range, requiring more frequent stops on longer trips despite its fuel efficiency.The Yamaha SR 400 Gibbonslap produces 23 HP, fitting A2 license limits (max 35 kW / 47 HP). For riders 18+.
Manufacturer-quoted consumption: 3.56 litres/100 km (28.1 km/l or 66.07 mpg).
⛽ Tank: 12.11 litres (3.20 US gallons)
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