2023 Subaru WRX STI looks epic in new renders: 295kW performance monster coming soon

The new WRX STI is taking shape. (image credit: @spdesignsest)
Andrew Chesterton

Contributing Journalist

2 min read

The 2023 Subaru WRX STI is coming, and to whet your appetite, we have some cracking new renders that imagine what the Japanese brand's performance hero could, and should, look like.

The Subaru WRX STI is expected to follow on the heels of the regular WRX, which will land in Australia in first half of next year.

That model uses a turbocharged 2.4-litre engine that pumps out 202kW and 350Nm (up from 197kW and 350Nm), and features a stiffer chassis, sportier (auto) gearbox and other fun-focused equipment.

Read More About Subaru WRX

Critically, it also rides on a new platform – the SGP or Subaru Global Platform – which the brand says “significantly enhances the driving dynamics” thanks to its “highly rigid body and chassis” Also assisting in its AWD performance is its available centre differential and Variable Torque Distribution in auto models.

Could the new STI look like this? (image credit: @spdesignsest)
Could the new STI look like this? (image credit: @spdesignsest)

But the regular WRX is merely the beginning of Subaru's performance story, with the iconic STI model to follow, either later in 2022 or early 2023.

Subaru is yet to reveal official power outputs or specifics, but you can expect the numbers to climb significantly from those in the regular WRX.

Rumours abound across the internet, of course, with everything from the new STI unlocking extra grunt through electrification to the power and torque wicks simply being turned right up for the new model.

New Subaru WRX STI render, rear. (image credit: @spdesignsest)
New Subaru WRX STI render, rear. (image credit: @spdesignsest)

We do know – or think we know – that the new model will get a new engine, the turbocharged 2.4-litre four-cylinder boxer currently found in the US-only Ascent SUV. According to multiple reports from Japan the new engine is tipped to make as much as 295kW.

It's worth pointing out here that the current STI produces 221kW and 407Nm, so you can be the new model will comfortably beat those outputs.

Either way, the WRX STI is something to get excited about. And if it looks anything like these images, then we're right on board.

Andrew Chesterton

Contributing Journalist

CarsGuide contributing journalist Andrew Chesterton is an award-winning Australian automotive reporter with more than 20 years of experience across newspapers, magazines, digital publishing and automotive corporate communications. Andrew began his journalism career at Sydney’s The Daily Telegraph and The Sunday Telegraph, reporting across business, courts, crime, property and state politics before moving into automotive journalism. He joined Top Gear Australia as its online editor in 2008, later being appointed editor of Top Gear New Zealand. He subsequently worked as an assistant editor during the Australian launch of the Daily Mail Australia, and as communications manager at FCA Australia, now Stellantis. His experience on both sides of the media industry gives him an unrivalled understanding of the automotive industry, and the relationship between car manufacturers, the media, and Australian consumers. Andrew’s work has appeared across leading automotive, news, business, luxury, travel and lifestyle publications, including CarsGuide, EV Central, DMARGE, The Sydney Morning Herald, Marie Claire, Top Gear, GQ Australia, The Australian, WISH Magazine, Boss Hunting, The West Australian, The Nightly, Women’s Day Australia, Carsales, NRMA, Men’s Health, CEO Magazine, Australian Financial Review and more.   Andrew specialises in industry news, vehicle reviews, policy,  performance and luxury cars, electric vehicles, automotive technology, EVs hybrid and plug-in hybrids, and the broader Australian new-car marketplace. In 2025, Andrew was named Newspress Australia News Journalist of the Year and was a finalist for the overall Journalist of the Year award. Earlier honours include Website of the Year wins at the Australian Magazine Awards and ACP Awards, the ACP Rising Star Award and recognition in the Bauer Media and News Ltd journalism awards. Expertise Electric, hybrid and plug-in hybrid vehicles Performance, luxury and supercars New-car reviews and road testing Australian automotive industry and new-car sales Chinese automotive brands and emerging manufacturers Utes, SUVs and family vehicles Automotive technology Policy Awards 2025 Newspress Australia News Journalist of the Year Featured Publications CarsGuide EV Central DMARGE The Sydney Morning Herald Marie Claire Top Gear GQ Australia The Australian WISH Magazine Boss Hunting The West Australian The Nightly Women’s Day Australia Carsales NRMA Men’s Health CEO Magazine Australian Financial Review The Daily Telegraph The Sunday Telegraph Note: The author, Andrew Chesterton, is a co-owner of Smart As Media, a content agency and media distribution service with a number automotive brands among its clients. When producing content for CarsGuide, he does so in accordance with the CarsGuide Editorial Guidelines and Code of Ethics, and the views and opinions expressed in this article are solely those of the author.
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