ER-6f

2017 Kawasaki ER-6f Technical Analysis & Specification Breakdown

At the heart of the 2017 Kawasaki ER-6f naked motorcycle, Kawasaki relies on a 649 cc (39.6 cu in) liquid-cooled twin, four-stroke powerplant. In factory specification, peak output is rated at 72 HP (52.6 kW) at 8,500 rpm while maximum torque reaches 64 Nm (47.2 lb-ft) at 6,500 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 110.9 HP per liter and a 2,000 rpm working window between peak torque (6,500 rpm) and peak power (8,500 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.

On the scales, the ER-6f measures 209 kg (461 lbs) wet (curb), translating to a power-to-weight ratio of 0.34 HP/kg (2.9 kg per horsepower). Rider ergonomics and chassis geometry center around a 805 mm (31.7 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,410 mm (55.5 in) wheelbase engineered for quick, flickable steering geometry. The 16-liter (4.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Within MotoLibrary's Kawasaki archive, this model family spans 12 indexed model years from 2006 to 2017, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.