TheHaughom. Royal Purple and Motul is highly rated with their Group IV products. Motorex has average feedback, but is a Group III oil as far as I know. Repsol Sintetico is also Group III, which leads me to believe the other synthetic oils of them also is Group III oil. duke200. 639 posts · Joined 2016. #24 · Sep 30, 2016. racing engines that have a lot of heat load (such as the 390), lift up the oil temperature at 120+ Celsius (248F), espesially in long endurance or traffic. The extreme heat at the uper crankcase can cause (the least) gasket failure, and commonely rod cracking. The largest bore and stroke variant, first seen in 1994’s DUKE I, saw implementation of the electric start in 1996 and as the years went on, the capacity, usability and refinement increased thanks to better components and advances in engineering – 640, 660 and 690 models were spawned including the beginning of the ADVENTURE series with the KTM 390 Duke: Year: 2013 - 14: Engine: Four stroke, single cylinder, DOHC with finger followers, 4 valves per cylinder : Capacity: 373.4 cc / 22.7 cu-in: Bore x Stroke: 89 x 60 mm: Compression Ratio: 12.8:1: Cooling System: Liquid Cooled: Lubrication: Forced oil lubrication with 2 Eaton pumps : Induction: Bosch electronically controlled 2010 KTM Duke 690 R pictures, prices, information, and specifications. Specs Photos & Videos Compare. MSRP. $10,998. Type. Sport. Rating. #2 of 7 KTM Sport Motorcycles. Compare with the 2022 KTM Super Duke 1290 R EVO. The 690 Duke is the best all-round bike for me, but it took time to appreciate its handling. For a while I felt the bars were too wide and the handling is very "chuckable". On most sports bikes, I plan ahead, but sometimes on the Duke I change lines just for laughs. Mine has been totally reliable. KTM’s first single-cylinder street bike grew into a cult classic, adding extreme fun to a raw and radical concept. In 2016, the fully revised 690 DUKE stays faithful to its ancestor’s ways, but adds future-proof refinements: impressive smoothness, sophisticated electronics, improved ergonomics and a good old power boost over last year’s The engine oil capacity of the KTM Duke 390 motorcycle is around 1.6 liters. It is important to use the recommended engine oil grade and viscosity specified in the owner’s manual. Overfilling or underfilling engine oil can adversely affect motorcycle performance and result in engine damage. Vay Tiền Nhanh Chỉ Cần Cmnd Asideway.

ktm duke 690 oil capacity