The good news first. You do not need to buy a single car to be fast in ACC.

The quickest GT3 car in the game came as a free update. Two of the others near the top did too. So this page is less about which car to buy and more about which packs are worth your money, and in what order.

Everything here was checked on 5 October 2026 against version 1.10.4, the final version of the game. I am not quoting prices because they change with every sale. The packs go on offer often, so check the store before you pay full price.

The fastest cars and what they cost

CarPaceHow you get it
Ford Mustang GT3Fastest overallFree update
Mercedes-AMG GT3 EvoSecond, best all-rounder2020 GT World Challenge Pack
McLaren 720S GT3 EvoThird, most downforceFree update
Ferrari 296 GT3Fourth, best for endurance2023 GT World Challenge Pack
Porsche 992 GT3 RFifth, track specialist2023 GT World Challenge Pack
Audi R8 LMS Evo IIStrong on fast tracksChallengers Pack
Lamborghini Huracan GT3 EVO2Strong on fast tracks2023 GT World Challenge Pack
Aston Martin V8 Vantage GT3Stable, good first carBase game
BMW M4 GT3Forgiving, a bit behindFree update

The pace order is the one the Coach Dave Academy pro drivers published in April 2026. I go through each car in the fastest GT3 cars in ACC.

Look at the right hand column. First and third on pace are free. That is the whole story of this page.

The best free cars

Ford Mustang GT3 of Proton Competition at Spa in 2024
The Ford Mustang GT3: fastest car in the game and free. Photo: MarcelX42, Wikimedia Commons, CC BY-SA 4.0.

Three GT3 cars were added to the base game in free updates:

  • Ford Mustang GT3. The fastest car on the final balance of performance. Front engine, stable, quick everywhere.
  • McLaren 720S GT3 Evo. The most downforce in the class. A qualifying and sprint car.
  • BMW M4 GT3. Not the quickest, but one of the easiest GT3 cars to drive. A very good first car.
McLaren 720S GT3 Evo of United Autosports at Spa in 2024
The McLaren 720S GT3 Evo, also a free update. Photo: MarcelX42, Wikimedia Commons, CC BY-SA 4.0.

On top of those you have the 22 GT3 cars of the base game. The Aston Martin V8 Vantage is in there, and it is one of the best cars to learn in.

If you are new, stop here. Drive one of these for a month before you spend anything. New to setups as well? Start with the ACC setup guide.

The car packs, ranked

Grid showing which ACC car packs to buy first
What is free, what to buy first and what can wait. Graphic: solox.gg.
PackCarsTrackWorth it?
2023 GT World Challenge PackFerrari 296 GT3, Porsche 992 GT3 R, Huracan GT3 EVO2ValenciaYes. Three current GT3 cars in one pack
2020 GT World Challenge PackMercedes-AMG GT3 Evo, Ferrari 488 GT3 EvoImolaYes, for the AMG and for Imola
GT4 PackAll 11 GT4 carsNoneOnly if you want to race GT4
Challengers PackAudi R8 LMS Evo II, four single make and TCX carsNoneOnly for the Audi or the cup cars
GT2 PackAll 6 GT2 carsRed Bull RingFor the track more than the cars

1. 2023 GT World Challenge Pack

Ferrari 296 GT3 of LM Corsa
The Ferrari 296 GT3. Photo: TTTNIS, Wikimedia Commons, CC0.

This is the one I would buy first. You get three of the newest GT3 cars and a track.

The Ferrari 296 GT3 is the pick of them. It is fast, forgiving and easy on its tyres, which makes it the best endurance car in the game and a great car for a new driver.

Porsche 911 GT3 R (992) of Manthey in the DTM
The Porsche 992 GT3 R. Photo: Der Alf, Wikimedia Commons, CC BY 2.0.

The Porsche 992 GT3 R is the specialist. Rear engine, huge traction, very quick at tracks like Suzuka and Imola, and a car that teaches you a lot. The Huracan GT3 EVO2 is good on fast tracks.

Valencia comes with it.

2. 2020 GT World Challenge Pack

Mercedes-AMG GT3 of Akkodis ASP at the 2022 Spa 24 Hours
The Mercedes-AMG GT3 Evo. Photo: ACBE25, Wikimedia Commons, CC BY-SA 4.0.

Two cars and Imola. The car you are buying it for is the Mercedes-AMG GT3 Evo, second on pace and the best all-rounder in the class. It rides kerbs better than almost anything.

The Ferrari 488 GT3 Evo is in the pack as well. It has been overtaken by the 296.

Imola alone is a reason to own this pack. It comes up all the time in online races.

3. GT4 Pack

Porsche 718 Cayman GT4 Clubsport race car on track
The Porsche 718 Cayman GT4, the pick of the GT4 class. Photo: SmackJam, Wikimedia Commons, CC BY-SA 4.0.

All 11 GT4 cars and nothing else. No GT4 car is in the base game.

Buy it if you want to race GT4. The racing is close and the cars are a good school, because with so little downforce you cannot hide a bad exit. If you only ever race GT3, you can skip it. Which car to pick is in the fastest GT4 cars in ACC.

4. Challengers Pack

Audi R8 LMS GT3 Evo II of Team WRT at the 2022 Spa 24 Hours
The Audi R8 LMS GT3 Evo II, the one GT3 car in the Challengers Pack. Photo: ACBE25, Wikimedia Commons, CC BY-SA 4.0.

Five cars: the Audi R8 LMS Evo II for GT3, plus the Ferrari 488 Challenge Evo, the Lamborghini Huracan Super Trofeo EVO2, the Porsche 911 GT3 Cup (992) and the BMW M2 CS Racing.

The Audi is strong at Spa, Monza, Silverstone and Bathurst. The cup cars are fun, but there are few online races for them. Buy this one for the Audi or leave it.

5. GT2 Pack

Six GT2 cars and the Red Bull Ring. The cars have more power and less downforce than GT3 and they are great to drive, but GT3 is where the grids are. I would buy this pack for the track. The cars are in the ACC GT2 cars list.

Track packs matter more than car packs

This is the part most buying guides skip. If you race online, the track packs come first.

A car pack gives you more choice. A track pack decides whether you can join the race at all. If the server is at Suzuka and you do not own the Intercontinental GT Pack, you are not racing that night.

So if you plan to race on a ranked service or in a league, look at its calendar before you buy any car. The full list of circuits and the pack each one needs is in the ACC tracks list.

What I would do

  • Just bought the game: buy nothing. Drive the Mustang, the M4 or the Aston Martin.
  • Racing online every week: track packs first, then the 2023 GT World Challenge Pack.
  • Want the best all-rounder: the 2020 pack, for the AMG and for Imola.
  • Bored of GT3: the GT4 Pack.

And do not buy a car because it tops a ranking. The gap between GT3 cars is a few tenths. The gap between a car you know and a car you just bought is a lot more than that. How to settle on one is in how to choose your car in ACC, and every car in the game is in the full ACC cars list.

FAQ

What is the best car to buy in ACC?

The Ferrari 296 GT3, from the 2023 GT World Challenge Pack. The fastest car overall, the Ford Mustang GT3, is free.

Which ACC DLC should I buy first?

For cars, the 2023 GT World Challenge Pack. If you race online, buy the track packs your league or ranked service uses before any car pack.

Is the Ford Mustang GT3 free in ACC?

Yes. It came with a free update, like the McLaren 720S GT3 Evo and the BMW M4 GT3.

Do I need DLC to be competitive in ACC?

No. The Mustang and the McLaren are both in the top three on pace and both are free.

Which pack has the Mercedes-AMG GT3 Evo?

The 2020 GT World Challenge Pack, together with the Ferrari 488 GT3 Evo and Imola.

Is the ACC GT4 Pack worth it?

If you want to race GT4, yes. It is the only way to get GT4 cars. If you only race GT3 you do not need it.

Will ACC get more car packs?

It is not expected to. Version 1.10.4 is the final version and Kunos has moved on to Assetto Corsa EVO.