Jari-Matti Latvala on the aero of old, current and future WRC cars
We continue our series of interviews with WRC drivers, as we recently did with Mads Østberg. Hearing the point of
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WRC Aero
A rear wing is not a spoiler
The aero device most of WRC cars have above the boot lid, over the rear window or at the rear
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Updated WRC Homologation joker list
Early this week the FIA published the updated list of Homologation Vehicles and extension (20.04.2020 version) with the detail of
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Mads Østberg interview on the aero of current and future WRC cars
Due to the current interruption of the 2020 WRC season, we wanted to spend some time to reflect on topics
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WRC cars’ brakes cooling airflow review
The heat that WRC cars’ brakes generate by friction needs to be cooled down to keep their performance consistent and
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Aero issues of Rally Mexico 2020: new Hyundai i20 Coupé WRC aero package and more
The new aero package of the Hyundai i20 Coupé WRC was the most visible aero issue of the 2020 edition
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Hyundai evaluates significant aero modifications in Rally Mexico pre-event tests
The Rally Mexico pre-event tests started this week with the Toyota Gazoo Racing team in Almeria, Spain, as no tests
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Aero issues during Rally Sweden 2020
Rally Sweden 2020 was finally run under very difficult circumstances, and again some aero issues took place during the event.
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Aerodynamics of Rally Sweden
In spite of the special conditions this year, Rally Sweden continues to be one of the most specific events of
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Toyota starts testing the Yaris WRC design for 2021
Last Friday and Saturday, Toyota Gazoo Racing Team has been developing the first tests of the Yaris WRC design for
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Aero issues during Rallye Monte Carlo 2020
During the 2020 edition of Rally Monte Carlo, different issues related to aerodynamics have taken place, which are worth to
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Evolved rear diffuser for the Hyundai i20 Coupé WRC in Monte Carlo
As expected, Hyundai has introduced a new version of the rear diffuser for the i20 Coupé WRC car since the
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Are the current WRC cars’ aero devices really original?
One of the main characteristics of the current WRC car generation is the use of multiple aero devices in every
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End of year graphic review of innovative uses of WRC aero devices
The 2017 WRC car generation is well known by the use of big aero appendices, such as dive planes, side
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Potential aero improvements for the current WRC car generation
According to the first comments of the new Toyota drivers (Rovanperä, Evans and Ogier) after their first contact with the
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Hyundai opens pre2020 season tests with aero modifications for the i20 Coupé WRC
Updated on December 5th, 2019, with new images from Loeb/Elena tests The first images from the tests Hyundai is developing
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Aero development of the Citroën C3 WRC (2017-2019)
The decision of Citroën to quit the World Rally Championship at the end of the present season means the end
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Stage results confirm effectiveness of WRC Hyundai and Toyota 2019 aero modifications
Our recent review of the 2019 WRC aero modifications showed that the main changes were implemented by Hyundai and Toyota,
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2019 Balance of WRC Aero modifications, test days and jokers
Season 2019 is done, It is then the moment to take a look at all the aero modifications teams have
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Rally Catalunya 2019 stage results and aero review
The 2019 edition of the Rally Catalunya, the last on mixed surface, has been at the height of the best
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Aero review of Sunday’s Rally Catalunya 2019 stages
In this final post, we will review, the characteristics of Sunday’s Rally Catalunya 2019 stages and the significance of the
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Aero review of Saturday’s Rally Catalunya 2019 stages
In this post, we will review, the characteristics of Saturday’s Rally Catalunya 2019 stages and the significance of the aero
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Aero review of Friday’s Rally Catalunya 2019 stages
The 2019 edition of the Rally Catalunya is due to start in the next hours. Nine different stages will be
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How aerodynamics of WRC cars change in a mixed surface event: Rally Catalunya 2019
Rally Catalunya has been the only event in the season with a combination of gravel and tarmac stages since 2010.
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Review of the Citroën C3 WRC aero test development in Catalunya pre-event tests
All pictures included corresponding to the Rally Catalunya pre-event tests held in the second week of October 2019. Citroën Racing
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WRC results in the fastest stages and aero balance
It is widely accepted that the higher the speed, the higher the role aero plays in its performance. Based on
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Toyota Yaris WRC modified rear wing for Rally Turkey
First images from Marmaris service park confirm that Toyota has introduced some significant modifications to the rear wing of the
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Modifications in the successful Toyota Yaris WRC in Rally Deutschland
The excellent team results obtained by Toyota in recent Rallye Deutschland, where they finished first, second and third) confirms the
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Toyota proposal of a modified rear wing for the Yaris WRC
The recent controversy on WRC rear wings that arose after Rally Finland might already have generated the first consequences, and
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Controversy on WRC rear wing dimensions and shape
As AUTOhebdo.fr, Autosport and Rallye Magazin published earlier this week, there seems to be some controversy with the dimensions and/or
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Post Rally Finland 2019 aero review
2019 edition of Rally Finland ended up yesterday with the results we all know: Toyota dominated most of the rally,
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2019 Rally Finland pre-event tests aero review
Far from taking holidays, the long six-week break between Sardegna and Finald have been used by all WRC teams to
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Hyundai tests a modified front aero package in Finland
Updated on July 15th During the first week of July, Hyundai developed a series of tests to evaluate some modifications
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Internal flow in a WRC car: engine cooling
The main goals of the aero design of a WRC car include to reduce drag and to generate downforce while
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Dust flow visualization images from Rally Portugal
Dust is a nightmare when you’re attending at some gravel events. But, at the same time, it can be very
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Toyota tests new air intakes for rear brake cooling of the Yaris WRC in Rally Portugal pre-event tests
During last weekend the Toyota Gazoo Racing WRC team has been developing their pre-event tests in preparation of Rally Portugal,
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Roof scoops in WRC cars
Temperature and dust are some of the most annoying factors for drivers and co-drivers in summer and/or gravel events. The
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Understeering and aerodynamics of a WRC car
Understeering was the second issue most cited during the last Tour de Corse… the first being puncture. Aerodynamics have little
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Aero modification on the front of the Ford Fiesta WRC in Mexico
Updated in March 9th, 2019 M-Sport surprised everybody with the announcement through social media of the introduction of modifications in
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Impact of altitude on the aerodynamics of WRC cars
The coming rallies of Mexico and Argentina include some of the stages at a higher elevation of all the season.
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Aerodynamics of lamp pods in WRC cars
Night stages have become rather unusual in the current Championship, while, not many years ago (last one was in 1996)
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Hyundai starts tests in Sweden for the improvement of the i20 WRC Coupé
After two months of intense redesign and testing work, the new season started with the 87th edition of the Rallye
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Citroën continues with the aero development of the C3 WRC for 2019
The final day of the tests carried out this week in Southern France by Citroën Racing WRT, with Esapekka Lappi
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Aero development of Citroën, M-Sport and Toyota in their pre-2019 WRC season tests
Updated December 12th, 2018 Preseason test period started a few days after the end of Rally Australia 2081, with Lappi
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Reliability of aero devices in 2018 WRC cars: Ott Tänak and M-Sport are the winners of our 2018 trophies
For the second year in a row (see last year review and awards), here’s our review on the reliability of
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2018 Aero jokers review, or how the WRC teams arrive to the decisive Rally Australia
Updated on Nov. 15th with new engine joker for Neuville’s car, and on Nov. 5th with WRC car homologation info
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Review of the Ford Fiesta WRC new rear diffuser
The new Ford Fiesta WRC aero kit introduced in the Rally Finland, and that probably will be used again by
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Wheels impact on the aerodynamics of a WRC car: deflectors and wheel diffusers.
Wheels have a significant impact on the aerodynamic performance of any car, and also on WRC cars, in spite of
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Aerodynamics of WRC cars sideways: endplates and vertical fins
One specific characteristic of rally cars is that drivers make them slide when cornering, to better position the car for
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Why the new Ford Fiesta WRC 2018 have such big rear wheel arch extensions?
The recent modification of the Ford Fiesta WRC before Rally of Finland has put the spotlight on the size of
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New rear aero design for the Ford Fiesta WRC 2018 for Rally Finland
Updated: August 10th, 2018 This post includes our review of the modifications evaluated in the Ford Fiesta WRC during the
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Two front splitter configuration for the Citroën C3 WRC in the Rally of Portugal 2018
During the recently finished Rally of Portugal, all three Citroën C3 WRC cars driven by Kris Meeke, Craig Breen and
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Deconstruction of the Ford Fiesta WRC car aero test in the wind tunnel
Recent aero test of the Ford Fiesta WRC developed in the wind tunnel of Windshear in Concord, near Charlotte, NC
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Exhaust blown diffusers in WRC
One of the most significant aero modifications of the current WRC car generation unveiled in 2017 was the inclusion of
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Pre-Argentina 2018 WRC gravel tests
After the Tour de Corse, teams have started their preparation for a series of 4 rallies on gravel (Argentina, Portugal,
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Aero details of 2018 WRC cars
The regulations for the current WRC car generation set that current car configuration will be maintained during the period 2017-2019,
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Mads Østberg interview and aerodynamics in a WRC jump
Colin’s crest in Sweden, Micky’s jump in Sardinia, Fafe in Portugal or El Brinco in Mexico, are some of the
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2018 WRC winter tests: time for side mirrors review
The tests the WRC teams have been developing during 2018 winter, for the preparation of the first three rallies of
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Dive planes in 2018 WRC rally cars
Snowbanks in the recent Rally of Sweden has put once again in trouble the refined aerodynamic design of the 2017
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Dan Gurney footprint in 2018 WRC cars
The figure of Dan Gurney, who unfortunately left us this week, will be remembered both for his sporting successes and
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Aerodynamic fine tuning in January’18 WRC tests
Since the first week of 2018, WRC Teams have been working hard in different road tests to get the cars
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Minimal modifications in WRC December’17 tests
December was supposed to be the month when all teams should reveal their novelties for the 2018 season, mainly while
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VW Polo WRC: aerodynamics of the great absent in 2017 versus competitors
Now that VW has initiated tests for the Polo GTI R5, it is worth to review the design of the
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Toyota Yaris WRC wins the 2017 Aero Reliability Trophy
Reliability of new aerodynamic appendices was one of the main concerns the designers of new cars had in mind at
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Additional aero modifications for Neuville’s Hyundai i20 Coupé WRC in Wales’17
Published on November 2, 2017 After introducing significant aerodynamic changes in the cars aligned in Catalunya Rally, affecting dive planes
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Underbody aerodynamics of the 2017 WRC cars
With the new regulations for 2017, WRC undercar aerodynamics have been the object of deep study from all teams, in
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Citroën tests aerodynamic modifications for the 2018 C3 WRC
Citroën’s Team principal Yves Matton declared in mid-summer that their priority was since then to prepare for the 2018 season.
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Hyundai introduces aerodynamic modifications in pre-Catalunya’17 tests
Hyundai Team has officially started this week (first week of September) the tests for the preparation of Rally Catalunya, with
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Design of 2017 WRC cars: CFD or wind tunnel?
The design of 2017 WRC cars was done in a relatively short period of time, as rules were initially approved
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2017 WRC aero reliability and wakes
2017 Rally of Poland stages have shown again the sensitivity of new aerodynamic appendices to impacts, as well as their
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Reliability of aerodynamic packages in WRC 2017 cars
New 2017 WRC car aerodynamics have proven to have a weak point after only five races have been completed. High
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Aerodynamic features of 2017 WRC cars
2017 New generation of WRC cars has introduced a bunch of aerodynamic modifications that deserve a deep review, in addition
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WRC 2017 rear wing comparative
Once all manufacturers have officially presented their new cars for 2017 WRC season, except Volkswagen (who finally renounced to participate
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Citroën C3 WRC 2017 aero (r)evolution
Citroën has been the last manufacturer to officially present his new weapon for 2017, which is the result of an
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Ogier’s new toy: the 2017 Ford Fiesta WRC
First snapshots of brand new 2017 Ford Fiesta WRC have been published this week, showing white over black all the
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New Toyota Yaris WRC 2017 aero package
The test developed by Gazoo Racing in Corsica this week (December 2016) has not only been the first real test
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Aerodynamic evolution of 2017 Hyundai i20 Coupe WRC
New 2017 Hyundai i20 Coupe WRC unveiled today in Monza is the result of a long series of test initiated
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Diffusers revolution for 2017 WRC cars
Rear diffusers have been extensively tested in the new 2017 WRC cars, in order to increase grip at the car’s
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Hyundai i20 WRC closes the circle for 2017
Tests carried out by Hyundai WRC Team after Catalunya Rally, in Southern Spain by Thierry Neuville, were devoted to testing
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Citroën and Ford reveal their new WRC aero packages for 2017
In the last week, Citroën and Ford have started to test what it looks to be their definitive aero package
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New Polo WRC aero package for 2017
VW has been testing what is said to be the definitive aerodynamic configuration for the 2017 Polo WRC in some
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Toyota Yaris WRC launches 2017 aero battle
Since mid-April tests of 2017 WRC cars have restarted for VW, Citroen and Toyota. While new Polo and DS3 test
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2016 WRC Season launched
Monte Carlo Rally opened, as usual, the 2016 WRC Season. Only Hyundai presented new aerodynamic package, while the rest of
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VW 2016 Montecarlo tests
First Montecarlo tests for VW Polo WRC have been carried out with same rear wing used in 2015 season (below).
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New Hyundai i20 WRC 2016 revealed
Hyundai New Generation i20 WRC has been presented today. It has a new rear wing, which is the same it
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Hyundai pre-2016 Monte Carlo tests
New rear wing tested in early December tests: no vertical fins and no side wing shape seen in 2015 car,
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2015 WRC Wakes (II)
Elfyn Evans – Ford Fiesta WRC – Portugal Rally Thierry Neuville – Hyundai i20 WRC – Mexico Rally Sebastien Ogier
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2015 WRC wakes
2015 Portugal Rally – Viana do Castelo Stage Jari Matti Latvala – VW Polo WRC Thierry Neuville – Hyundai i20
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2015 WRC Season – Hyundai
HYUNDAI MOTORSPORT Hyundai i20 WRC – T. Neuville & D. Sordo & H. Paddon Monte Carlo to Wales GB Rally
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2017 WRC Preseason Tests
VOLKSWAGEN MOTORSPORT (VW Polo WRC – M. Grönholm) TOYOTA MOTORSPORT (Toyota Yaris WRC – S. Sarrazin, S. Lindholm, E.
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2016 Pre-Season Tests
HYUNDAI MOTORSPORTS (D. Sordo, November 17 & 18, 2015) Original design
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2015 WRC Season – VW
VOLKSWAGEN MOTORSPORT VW Polo WRC – S. Ogier & J.M.Latvala Monte Carlo to Wales GB Rally VOLKSWAGEN MOTORSPORT II
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2015 WRC Season – Ford
M-SPORT WORLD RALLY TEAM Ford Fiesta WRC – E. Evans & O. Tanak Monte Carlo to Wales GB Rally
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