isdt
1958 adler isdt Technical Analysis & Specification Breakdown
At the heart of the 1958 adler isdt sport motorcycle, adler features a 247 cc (15.1 cu in) air-cooled twin, two-stroke configuration. In factory specification, peak output is rated at 18 HP (13.1 kW) at 5,590 rpm, transferring power to the rear wheel through chain final drive. With a specific output of 72.9 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
The 12-liter (3.2 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 125 km/h (78 mph).
Within MotoLibrary's adler archive, this model family spans 2 indexed model years from 1957 to 1958, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Before You Compare This Bike
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Who Is This Bike For?
Ownership Cost Calculator
* Estimates only. Actual costs vary by country, riding habits, insurance provider and maintenance schedule.