Ford Sierra Cosworth RS500 Pack

Ford Sierra Cosworth RS500 Pack 3.03

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Welcome to the version 3.0 of the RS500 Pack !

RS500 pack picture.jpg

This mod enters in a new era as we’ve reworked all cars to make them more closer to the real thing.

Because AC is more than ever a great sim in 2020 (with CM, Shader light Patch and SOL), we want to update this mod to another level.

I work with another modder, Akina Style, to create a new physic with more real datas, improve the 3D model created by ChongMcBong and more…

All cars have Kunos sounds, if you are a sound modder and be able to recreate the original sound, it would be great to work with you.

Special thanks to shadow118 for his work on the rally version skins and to Dirk Steffen for his precious help to fix some issues.

Important note : delete the 2.7 version for a clean install, you can install each car separately.
If you want to share the mod, please only share this Race Department link.

Complete skin pack for DTM and Group A models available here :

Thanks to the original modders for their great work on the 1.20 version and for permission to continue the work !

Original mod :
Original CREDITS :
-Original mesh: ChongMcBong
-Porting, extra fixes, physics: Bobskype
-Group A Skins: NWRAP-ESP
-Sounds: GTACE, Kunos
-Testing: Lunae, Marlo0081, Avoletta, Patrik Marek, Jebus, Pankykapus, and anyone I'm forgetting

So, what’s new in the 3.0 version of the RS500 Pack ?

rs500 gra picture.jpg
The Group A version : based on the Eggenberger made RS500, with 500bhp and 700Nm of torque, it’s a beast. Featuring the big turbo (more than 2 bar) and a «spool» differential.

- 3D improvements (resized wheels/rims, working wipers and minor textures updates) by Akina Style
- Physics / new suspension by J. Leman and Akina Style
- Engine / Gearbox / Tyres by J. Leman
- Skins by NWRAP-ESP (‘87 btcc season skins included)

rs500 dtm picture.jpg

The DTM version : basically the Group A model with less pressure in the turbo (1,6 bar) resulting an engine with «only» 350bhp and 470Nm of torque. We add the ABS and viscous limited slip differential and try to balance it with Kunos DTM cars (BMW E30 DTM and Mercedes 190 Evo2).

- 3D improvements (resized wheels/rims, working wipers and minor textures updates) by Akina Style
- Physics / new suspension by J. Leman and Akina Style
- Engine / Gearbox / Tyres by J. Leman
- Skins by NWRAP-ESP (‘88 DTM season skins included)

rs500 rally picture.jpg

The Rally Group A version : the rally car racing in late 80’s and early 90’s with famous driver like Colin Mc Rae and Didier Auriol. It features an engine with rally specs (more progressive turbo) in the most powerful version (330bhp and 400Nm of torque) and a special-made chassis for bumpy roads.

- 3D improvements (wheels/rims, working wipers and minor textures updates) by Akina Style
- Physics / new suspension by J. Leman and Akina Style
- Engine / Gearbox / Tyres by J. Leman
- Skins by shadow118 (3 Colin McRae skins included)

rs500 drift picture.jpg

The Drift version : this car is based on the same suspension model but adapted for drifting. It was made by a drifter and tested by drifters to be agreed.

- 3D improvements (wheels/rims by Gentle Mind Performance , working wipers and minor textures updates) by Akina Style
- Physics / suspension by Akina Style
- Engine / Gearbox / Tyres by Akina Style
- Skins by J.Leman

rs500 street picture.jpg

The Street Legal version : this car was made by Ford in 1987 at only 500 models. The RS500 was more powerful than the RS Cosworth, producing an extra 20bhp for a total of 224bhp.

- 3D improvements (working wipers) by J. Leman
- Physics / new suspension by J. Leman and Akina Style
- Engine / Gearbox / Tyres by J. Leman and Akina Style
- Skins by NWRAP-ESP

Latest updates

  1. Rally, DTM and GrA updates

    All cars now have a fuel_cons file for fuel consumption (to avoid AI pitting after few laps with...
  2. Updates about lod files, small 3d fixes and many little improvements.

    After feedbacks from users, I put some useful updates. There will be no more update in the...
  3. DTM model update

    Small updates : Adjust brakes and the turbo lag on DTM model. Adjust brakes on the Group a model.

Latest reviews

Great fun to drive!
great job
Review only for the DTM variant.
badly balanced, the sierra is much too strong, even for the Alpha 155ti.
loving it!!!!! thank you
Most cars in this pack work better than the offical ac cars. THIS AMAZING 6/5 Stars, seriously, you have killed this. Soo much fun to drive also thanks to Vracing on youtube for showcasing the mod on his YT
Thanks !
Great, fun cars.
Ive had so much fun running late 80's BTCC championships.
Thanks for your efforts.
This was on of my fav. cars , but now im getting really wired blurred vision when im in the cockpit view.....Im using the newest shaders patch (with rain)
Sorry, the mod is not already update for the new rain effect of CSP, I have to check it.
5 Star
Happy to finally get to drive this legend in AC. Well made mod with different variants of the car. And it behave damn well!
Great cars, so well made overall and nice to drive. Thanks a lot !
good job thanks!!!
Excellent! Thanks!
The homologation is playful to say the least... in a good way. It's a shame that the BTCC version is left-hand drive though
AMAZING mod sir! I'm really looking forward to racing it against other DTM cars in the game.
For me the DTM version is 2-4 seconds faster per lap than the mercedes and the bmw from kunos
I have no issues with the bop.
Great mod, but on the street version you can see the helmet of the driver and I can't use the no helmet mod on this car
awesome to race against the Alfa, BMW, Mercedes DTM Kunos cars, a dream come true

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414.8 MB
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4.86 star(s) 92 ratings