B-805

2003 Sachs B-805 Technical Analysis & Specification Breakdown

At the heart of the 2003 Sachs B-805 naked motorcycle, Sachs pairs a 805 cc (49.1 cu in) v2, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 57 HP (41.6 kW) at 6,000 rpm while maximum torque reaches 71.1 Nm (52.4 lb-ft) at 4,000 rpm. With a specific output of 70.8 HP per liter and a 2,000 rpm working window between peak torque (4,000 rpm) and peak power (6,000 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 B-805 measures 209 kg (461 lbs) dry, translating to a power-to-weight ratio of 0.27 HP/kg (3.67 kg per horsepower). Rider ergonomics and chassis geometry center around a 770 mm (30.3 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,480 mm (58.3 in) wheelbase engineered for balanced agility and highway composure. The 17-liter (4.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.