RE: Toyota launches GR Yaris Aero Performance Package
RE: Toyota launches GR Yaris Aero Performance Package
Friday 12th September 2025

Toyota launches GR Yaris Aero Performance Package

New spoiler, bonnet, wings and vents package is Japan only for now - let's get badgering Toyota GB... 


Any manufacturer's claim that its road cars have been directly influenced by motorsport is likely to be spurious at best. Not Toyota, though; when it says racing improves the breed, it really means it. After all, which other OEM would offer an aero kit for a supermini that includes a new fuel tank cover to improve airflow? Toyota found that a flat-bottomed fuel tank worked well in the Super Taikyu Series Yaris, so it’s been replicated for this Aero Performance Package. Because that’s the Toyota way. 

The whole six-part upgrade, predictably enough, is rooted in similarly detailed gains. As well as Super Taikyu, Toyota has incorporated learnings from the Japanese Rally Championship; participation in both has ‘enabled the identification and addressing of issues one by one in a shared pursuit of the ideal with professional race drivers.’ Probably the most obvious change is the adjustable rear wing that looks straight out of the GT7 Tuning Shop; it’s said to improve stability at high speed (easily done with 280hp) and ‘suppresses snake-like movement during braking’. Plus it looks cool with its GR-FOUR branding. Just don’t forget your Allen keys at the track day.

Also at the back are bumper ducts; these have been introduced to the Aero Performance Package as Toyota experienced a rear bumper fully detaching in Super Taikyu because of the aerodynamic loads. So the vents actually decrease the drag coefficient and reduce something called the parachute effect, which is where the back bumper traps the wind that comes through from the front one. 

Speaking of the front of the Yaris, the new aero kit brings a ducted aluminium bonnet. This exact design was used in the JRC cars, worked well at extracting heat from the turbo triple, so now it’s here. The vents in the wings aren’t just for show, either (as if they ever would be on a GR Yaris), as they set air free from the front arches. Toyota reckons this ‘improves the steering feel during nose dives and handling stability when entering corners.’ 

Apparently that was going to be that for the Aero Performance Package, but one of the racing drivers wasn’t happy with the balance. So the smart new front spoiler was introduced to reduce lift and ‘enhance front ground contact’. Can’t hurt, either, that it balances out the dramatic rear spoiler quite well in addition. 

Toyota will offer the Aero Performance Package with both the manual and DCT in Japan. Two specs as well, either RC or RZ. So the most affordable way into an aero car will be a manual RC, at 4,055,000 yen (or just £20k right now, sickeningly enough), rising to 5,825,000 yen for the auto RZ. Or £29,000. Hard to see how they won’t be popular at that sort of money. And fingers crossed, then, for something similar over here. But all hope is not lost for those in the UK after a bespoilered GR Yaris for £29,000 - this Gen1 car has a Toyota Racing Development bodykit, plus half cage…


Author
Discussion

fantheman80

Original Poster:

2,302 posts

70 months

Friday 12th September 2025
quotequote all
starting to look like a baby civic FK8! Many UK owners have already done very similar via the aftermarket

Mackofthejungle

1,202 posts

216 months

Friday 12th September 2025
quotequote all
fantheman80 said:
starting to look like a baby civic FK8! Many UK owners have already done very similar via the aftermarket
Yeah but this is obviously very different. It's actually from Toyota, which is really, REALLY important because it means you've spent more money than the other guy in the car park.

dibblecorse

7,263 posts

213 months

Friday 12th September 2025
quotequote all
Mackofthejungle said:
fantheman80 said:
starting to look like a baby civic FK8! Many UK owners have already done very similar via the aftermarket
Yeah but this is obviously very different. It's actually from Toyota, which is really, REALLY important because it means you've spent more money than the other guy in the car park.
Not always, aftermarket often costs more, not less ...

theicemario

1,481 posts

96 months

Friday 12th September 2025
quotequote all
Like that a lot. Just not in grey.

andrewpandrew

1,862 posts

10 months

Friday 12th September 2025
quotequote all
Still pig ugly IMO.

Dimebars

990 posts

115 months

Friday 12th September 2025
quotequote all
Wait - a JDM Yaris GR is £20k?!

CG2020UK

2,789 posts

61 months

Friday 12th September 2025
quotequote all
I really like it.

Adds some nice aggression.

KarlMac

4,616 posts

162 months

Friday 12th September 2025
quotequote all
I’ll take the bonnet and rear wing for my mk1 if they fit.

Phil.

5,638 posts

271 months

Friday 12th September 2025
quotequote all
Mangolator said:
I own an original Mk1 but I'd feel a bit of a prat driving this. Original is nice and discreet, blends in well but gets the nod from people who know, but this is all a bit too much 'look at me'.

Always preferred the 'walk softly but carry a big stick' approach to life IMO.
Same here. Think this is for youngsters who probably can’t afford it. Maybe they can in Japan.

GTRene

20,607 posts

245 months

Friday 12th September 2025
quotequote all
not a bad upgrade.

btw those new/later GR Yaris are now very expensive in the Netherlands,
from 90k euro! while the model before it when Tax on cars BPM on Co2/gr/km was lower it was from 48+k

so the later model and later Tax on cars in NL those little GR Yaris become almost double the price of what they were new.

MyV10BarksAndBites

1,534 posts

70 months

Friday 12th September 2025
quotequote all
Looks better... But after market does it better...

Kipsrs

627 posts

70 months

Friday 12th September 2025
quotequote all
Looks quite aggressive. . In a good way.

Maccmike8

1,486 posts

75 months

Friday 12th September 2025
quotequote all
That looks mega!

Maccmike8

1,486 posts

75 months

Friday 12th September 2025
quotequote all
fantheman80 said:
starting to look like a baby civic FK8! Many UK owners have already done very similar via the aftermarket
Tiny % have done similar. Most are externally unmodified.

British Beef

2,562 posts

186 months

Friday 12th September 2025
quotequote all

Looks better with the aero in my opinion.

Remains ,a very fast and competent car, but ultimately too boring 99% of the time.

17k miles in mine, and while it was impressive on a twisty road. At anything other than full send it was boring and characterless.


WPA

13,210 posts

135 months

Friday 12th September 2025
quotequote all
Really like that

ChrisCh86

1,077 posts

65 months

Friday 12th September 2025
quotequote all
Dimebars said:
Wait - a JDM Yaris GR is £20k?!
£28k for the GR Yaris V2 RZ High Performance in Japan.

It'll cost another £10k to get it here, but still significantly cheaper than an official UK car!

Maccmike8

1,486 posts

75 months

Friday 12th September 2025
quotequote all
British Beef said:
Looks better with the aero in my opinion.

Remains ,a very fast and competent car, but ultimately too boring 99% of the time.

17k miles in mine, and while it was impressive on a twisty road. At anything other than full send it was boring and characterless.
I disagree to some extent. As a daily it does it perfectly. Easy to drive. Not tiring. Small. Then when you want fun it does that perfectly.
I dont think any car does what you're saying this doesn't.
An M3, RS6, A45 etc etc are also boring 99% of the time.

Midgster

621 posts

255 months

Friday 12th September 2025
quotequote all
I'm from the 205GTi Dimma / T16 / 6R4 / R5Turbo era.

This brings out the 18 year old in me. I love it. The 52 year old me loves the boring grey too.

Maxym

2,682 posts

257 months

Friday 12th September 2025
quotequote all
How effective is all that aero at road speeds? Buy it for ‘look at me’ reasons only.