# Williams drops 2026 upgrades for 2027 focus

> Williams chief James Vowles says it's 'horribly painful' to skip 2026 aero upgrades for 2027 car development.
- Title: Williams drops 2026 upgrades for 2027 focus · Motorsport
- Summary: Williams chief James Vowles says it's 'horribly painful' to skip 2026 aero upgrades for 2027 car development.
- Keywords: williams f1, james vowles, 2027 car development, aero upgrades, cost cap, Motorsport
- Source: Motorsport — https://motorsport.com/f1/news/horribly-painful-williams-2026-car-upgrades-benefit-2027/10874290
- Author: Filip Cleeren
- Published: 2026-11-13T12:15:32+00:00
- Read time: 1 min
- Topics: williams f1, james vowles, 2027 car development, aero upgrades, cost cap, sports, cars
## Williams skips 2026 aero upgrades
Williams F1 team chief James Vowles says it was 'horribly painful' to forego 2026 aero upgrades for 2027 car development.

> It's horribly painful
## 2027 car project prioritized
Williams ringsfence cost cap resources to optimize 2027 car project after 2025 progress failed to carry over.
## 2026 car underdeveloped
2026 car arrived late, overweight and aerodynamically underdeveloped due to factory system overload.
## 2027 focus strategy
Williams treats Friday practice sessions as test runs for 2027 development, sacrificing weekend performance.
## Key takeaway

Williams F1 team skipped 2026 aero upgrades to save resources for 2027 car development, calling it 'horribly painful' but necessary for future competitiveness.