1340 Springer Softail (reduced effect)

1989 Harley-Davidson 1340 Springer Softail (reduced effect) Technical Analysis & Specification Breakdown

Positioned in Harley-Davidson's custom - cruiser motorcycle lineup, the 1989 Harley-Davidson 1340 Springer Softail (reduced effect) utilizes a 1337 cc (81.6 cu in) air-cooled v2, four-stroke layout. In factory specification, peak output is rated at 46 HP (33.6 kW) at 5,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and belt final drive. With a specific output of 34.4 HP per liter, the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.

On the scales, the 1340 Springer Softail (reduced effect) measures 299 kg (659 lbs) wet (curb), translating to a power-to-weight ratio of 0.15 HP/kg (6.5 kg per horsepower). The 16-liter (4.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.