350 California

1970 Jawa 350 California Technical Analysis & Specification Breakdown

At the heart of the 1970 Jawa 350 California classic motorcycle, Jawa utilizes a 343 cc (20.9 cu in) air-cooled engine layout. In factory specification, peak output is rated at 18 HP (13.1 kW) at 5,000 rpm, transferring power to the rear wheel through a 4-speed gearbox and chain final drive. With a specific output of 52.5 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 350 California measures 156 kg (344 lbs) wet (curb), translating to a power-to-weight ratio of 0.12 HP/kg (8.67 kg per horsepower). The 15-liter (4 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 120 km/h (75 mph).

Within MotoLibrary's Jawa archive, this model family spans 4 indexed model years from 1970 to 1973, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.