2007 · TECHNICAL
2007 Technical Regulations
2007 mandated a standard FIA-supplied electronic control unit (ECU) — McLaren's MES unit became the specified part. The SECU standardised engine mapping, launch control logic and other electronics across the grid, killing any remaining traction-control gray area by removing the software in which TC could be hidden. Bridgestone became sole tyre supplier after Michelin's 2006 withdrawal. Engine development was frozen: the 2006-spec V8 architectures were homologated and could only be changed for reliability. Kimi Raikkonen took his first title with Ferrari after an extraordinary final race in Brazil.
Standard ECU mandated
All cars ran the same FIA-specified ECU (based on McLaren's MES hardware). This removed traction control and launch control gray areas that had persisted after 2001's re-legalisation debate and effectively put the SECU ban on those aids. The specification remained largely stable through the V8 and turbo-hybrid eras.
Key changes
- Standard ECU mandated (McLaren MES-based).
Engine development frozen
The 2006 V8 specifications were homologated and frozen — manufacturers could only modify engines for reliability, not performance. The freeze was intended to cap engine development costs and stabilise the competitive landscape. It remained in force (with periodic parity adjustments) through the end of the V8 era in 2013.
Last updated: 2026-04-24
This summary is editorial material prepared by F1pedia for general F1 audiences. It is not a legal reference. For binding rule text, consult the official FIA document.