K 1200 GT

2003 BMW K 1200 GT Technical Analysis & Specification Breakdown

At the heart of the 2003 BMW K 1200 GT sport touring motorcycle, BMW utilizes a 1130 cc (69 cu in) two cylinder boxer, four-stroke layout. In factory specification, peak output is rated at 85 HP (62 kW) at 7,000 rpm while maximum torque reaches 97.6 Nm (72 lb-ft) at 5,500 rpm. With a specific output of 75.2 HP per liter and a 1,500 rpm working window between peak torque (5,500 rpm) and peak power (7,000 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 K 1200 GT measures 249 kg (549 lbs) dry, translating to a power-to-weight ratio of 0.34 HP/kg (2.93 kg per horsepower). Rider ergonomics and chassis geometry center around a 840 mm (33.1 in) seat height — resulting in a taller command-style riding posture suited to medium-to-tall inseams, combined with a 1,509 mm (59.4 in) wheelbase engineered for balanced agility and highway composure. The 22-liter (5.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Within MotoLibrary's BMW archive, this model family spans 4 indexed model years from 2003 to 2008, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.