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Jon Armstrong Reveals Shocking WRC Co-Driver Split for 2027
Highlights
- Jon Armstrong ends partnership with co-driver Shane Byrne for 2027
- Armstrong and Byrne partnered for two seasons since 2025
- They competed in ERC and WRC, achieving multiple wins and top tens
- Both thanked teams and confirmed mutual decision to split
- No new co-driver or driver announced for 2027 season yet
Jon Armstrong confirms he will race with a new co-driver for the 2027 World Rally Championship, ending a two-season partnership with Shane Byrne.
The M-Sport Ford driver announces the change on social media, framing it as a mutual decision and a natural point to reset after two successful campaigns.
No replacement is named. Both parties express thanks to their teams and underline continued ambitions at rallying’s top level.
The pairing formed in 2025 after Eoin Treacy moved to partner Josh McErlean at M-Sport, prompting Armstrong to recruit Byrne.
They began in the European Rally Championship with an M-Sport Ford Fiesta Rally2, winning Rali Ceredigion and the Croatia Rally en route to second overall.
Armstrong and Byrne won Rali Ceredigion and the Croatia Rally, finishing runner-up in the ERC standings.
Their ERC form earned a 2026 promotion to Rally1. They completed all 13 WRC rounds, delivering multiple top-10 finishes and steady progress against deeper competition.
The split now places emphasis on Armstrong’s 2027 reset amid an evolving ruleset and new event profiles. Co-driver selection will shape pace-note precision and strategy execution.
The decision is described as mutual, with both thanking M-Sport and backing each other’s next steps.
Armstrong’s choice must also align with the FIA’s broader direction, including 2027 WRC regulations that influence car behavior, event formats, and team planning.
Within M-Sport’s environment, recent Rally1 experience and benchmarks from peers like Adrien Fourmaux highlight the importance of cohesion inside the cockpit.
Calendar variety will also test any new partnership, with surface shifts and logistics framed by the 2027 calendar.
Byrne, supported by the Motorsport Ireland Rally Academy and M-Sport, signals intent to continue at a high level while assessing 2027 opportunities.
Neither Armstrong nor Byrne has named their 2027 partner, keeping the driver–co-driver market active ahead of pre-season testing.
Attention now turns to off-season announcements and shakedowns, where new pairings will establish rhythm before competitive mileage begins.
Visual Summary
Armstrong & Byrne SPLIT For 2027
🏁 2 Seasons, 4 Wins, 13 Rallies – Now, New Roads
🚗
Jon Armstrong
Seeks new co-driver
2027 WRC Awaits
2027 WRC Awaits
🧑✈️
Shane Byrne
Moves on for fresh challenge
Plans TBA
Plans TBA
“
We made memories – now it’s time for new stories.
Who will copilote Armstrong up the WRC mountain in 2027?
Rally fans watch, engines primed.
”
We made memories – now it’s time for new stories.
Who will copilote Armstrong up the WRC mountain in 2027?
Rally fans watch, engines primed.
”
ERC
2nd Place
2025
2025
WRC
Top 10s
2026
2026
Wins
4 total
The Armstrong & Byrne era powers down.
Eyes now turn to WRC 2027 – who joins next on the co-driver’s map?
Eyes now turn to WRC 2027 – who joins next on the co-driver’s map?
Zane Muniz writes across NASCAR, IndyCar, F1, IMSA, NHRA, and dirt-racing news. His breaking-news alerts and event previews ensure motorsport fans never miss a lap, drift, or drag-strip showdown.
