| Feature | KESS V2 (Old) | KESS 290 new (V3) | | :--- | :--- | :--- | | | 16-bit, 50 MHz | Dual-core 32-bit ARM, 290 MHz+ | | Memory | 64 MB SD card | 8 GB eMMC + expandable | | Protocols | CAN, K-Line, VPW, PWM | CAN FD, DoIP (Diagnostics over IP), XCP on Ethernet | | Bootloader Speed | Up to 500 Kbps | Up to 2 Mbps (4x faster) | | Security | Basic password protection | RSA 2048-bit + Secure Element chip | | Vehicle Coverage | Up to 2018-2019 | Up to 2026+ (with ongoing updates) | | Connectivity | USB 2.0 | USB-C, Wi-Fi, Bluetooth 5.0 |
In the fast-evolving world of automotive electronics, keeping up with the latest security protocols and programming standards is a constant battle for tuners, locksmiths, and repair shops. Among the most anticipated releases in the benchmarking community is the KESS 290 new —often referred to as the KESS V3 or the next-gen master tool. This article dives deep into what the "KESS 290 new" is, how it differs from its predecessors, its key features, and why it is rapidly becoming the standard for OBD and Bootloader tuning. What is the "KESS 290 new"? The term "KESS 290 new" generally refers to the latest hardware revision (Version 3.0) of the Alientech KESS platform, specifically the KESS3 Master or KESS V3 unit, sometimes colloquially labeled with the "290" moniker due to its advanced 290 MHz+ processor architecture. Unlike the older KESS V2 (which relied on legacy 16-bit microcontrollers), the "new" KESS 290 brings 32-bit dual-core processing, massive internal storage, and native support for the latest bootloader protocols used by 2020–2026 vehicle models. kess 290 new
For the hobbyist tuning a 2010 Subaru, stick with an old KESS V2 clone. But for the professional serving late-model vehicles, the KESS 290 new will pay for itself with the first three jobs you complete that would otherwise require ECU removal and bench unlocking. | Feature | KESS V2 (Old) | KESS