Reported
Toyota utilises GR Yaris rally2 for WRC27 car development
Toyota is reportedly using its GR Yaris Rally2 as a benchmark for its new 2027 World Rally Championship car, a unique approach.
Toyota's Unique WRC27 Development Strategy
Toyota is reportedly employing an unconventional strategy in the development of its 2027 World Rally Championship (WRC27) car, according to DirtFish. The Japanese manufacturer is utilising its existing GR Yaris Rally2 machine as a performance benchmark, a departure from the typical development process where teams often work without direct competitor comparisons until the new regulations come into effect. This approach presents both significant advantages and potential challenges for the manufacturer.
Benchmarking Against Internal Competition
Toyota's technical team faces a unique situation because the WRC27 regulations mandate performance parity with the current Rally2 category. This means that the new WRC27 cars are designed to be competitive with, but not significantly faster than, the current generation of Rally2 vehicles. As such, Toyota can directly compare its developing WRC27 car against its own successful GR Yaris Rally2, which has been homologated in 2024. Toyota’s technical director, Tom Fowler, highlighted the usual development scenario where teams operate in isolation, only discovering their true competitive standing at the first event, such as the Monte Carlo rally. However, for WRC27, the regulations from the outset have been crafted to align with Rally2 performance levels, providing an established performance target and an in-house competitor for Toyota to measure against throughout the development phase. This internal benchmarking allows for continuous assessment and refinement, ensuring the new car meets the regulatory performance criteria effectively.
Potential for Internal Performance Dilemmas
While this strategy offers a significant advantage by providing a tangible benchmark, it also carries the risk of the new WRC27 car failing to outperform its Rally2 predecessor. The GR Yaris Rally2 has already demonstrated its competitive prowess, securing victories in various rallies since its introduction. This established performance level sets a high bar for the WRC27 car, which will share some fundamental components, including the engine. The objective is for the WRC27 car to be incrementally faster than the Rally2 model, but a failure to achieve this could create an awkward situation for Toyota. Such a scenario would underscore the effectiveness of the Rally2 platform but potentially raise questions about the new WRC27's overall competitiveness in the top tier of international rallying.
Implications for the 2027 Season
The WRC27 regulations, which will see four rounds remaining in the 2026 season after the upcoming Dutch Grand Prix, are designed to level the playing field. Toyota’s distinctive development method could provide an edge in understanding and optimising its new car within these constraints. Kalle Rovanperä, a Finnish WRC driver currently with Toyota Gazoo Racing, would benefit from a competitive vehicle in this new era. Elfyn Evans leads the 2026 WRC drivers’ championship with 201 points, ahead of Sami Pajari with 171 points, illustrating the intense competition in the current era. The success of Toyota's internal benchmarking will ultimately be revealed in the 2027 season, demonstrating whether this unique approach translates into a championship-winning package for their drivers. The next F1 round is the Dutch Grand Prix, with the first session scheduled for Friday, 21 August, at 13:30 Finnish time, a sprint weekend format.
Status And Sources
This story is labelled Reported, which means a newsroom we cite carries this but the people involved have not confirmed it. The rules behind those labels are in the editorial policy, and the desk that published it is Aino Virtanen.
Written from the following reporting. Each link goes to the newsroom's own page, not to an aggregator:
- DirtFishdirtfish.com
