Street 750

2020 Harley-Davidson Street 750 Technical Analysis & Specification Breakdown

Built around Harley-Davidson's custom - cruiser motorcycle platform, the 2020 Harley-Davidson Street 750 relies on a 749 cc (45.7 cu in) liquid-cooled v2, four-stroke powerplant. In factory specification, peak output is rated at 58 HP (42.3 kW) at 8,000 rpm while maximum torque reaches 60.3 Nm (44.5 lb-ft) at 4,000 rpm, transferring power to the rear wheel through a 6-speed gearbox and belt final drive. With a specific output of 77.4 HP per liter and a 4,000 rpm working window between peak torque (4,000 rpm) and peak power (8,000 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 Street 750 measures 233.2 kg (514 lbs) wet (curb), translating to a power-to-weight ratio of 0.25 HP/kg (4.02 kg per horsepower). Rider ergonomics and chassis geometry center around a 653 mm (25.7 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,534 mm (60.4 in) wheelbase engineered for planted straight-line stability. The 13.1-liter (3.5 US gal) fuel tank paired with a rated consumption of 4.28 L/100 km provides an estimated theoretical range of roughly 306 km (190 miles) between fill-ups.

Within MotoLibrary's Harley-Davidson archive, this model family spans 6 indexed model years from 2015 to 2020, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.