Assetto Corsa mod reviews get messy fast once you start covering different disciplines. A GT3, a time attack build, an unrestricted monster, and a street car can all feel quick in their own context, but comparing them is hard when every test happens on a different track, in different temps, with different grip and different setup rules.
So going forward, every car mod review we publish is getting the same benchmark segment: the Lap Time Challenge, run at TT Circuit Assen Autosport. It’s not about chasing world records, rather about having a consistent reference point so we can compare mods within their own categories, and also see how different racing disciplines stack up when the circumstances are fixed.
Assen is perfect for this because it exposes everything. It’s fast, flowing, and technical enough that a car’s balance actually matters. If something has a vague front end, you’ll feel it. If something is weird over kerbs, you’ll see it. And if something is unrealistically grippy, it will usually show up in the lap time. It’s wide enough for faster formula cars, but not so massive that the straights feel like an eternity. You can imagine how a Clio Cup on the long Baku straight feels, and thus my choice for a mid-size track.
The first sector has some incredibly tedious slow corners, that really show how a cars chassis balance translates to real driving. The middle sector has a lot more medium speed corners, and the ending is a very flowy high-speed section ending with a difficult chicane. All in all, a great test track.
We’re using TT Circuit Assen Autosport (with the middle chicane) from NightEye’s track mod (version 0.8.2) hosted on Overtake.
For real-world context, the current Assen circuit is 4.555 km with 18 turns, which lines up nicely with how it drives in sim as a high-commitment rhythm track.
It is:
It is not:
As much as I wish I had the talent, I’m not an esports driver. I am pretty experienced in the Assetto Corsa field though, and having been driving this game since around 2019. Like I said, I doubt these are world-record level laps, but they’ll be a good challenge to beat for most people, and doing all this hotlapping might even improve my own driving in the end.
These settings do not change, and that’s the point. Keeping as many factors fixed as we can will ensure the car is the main variable. I’ve listed the fixed parameters below.
Track and layout
Session
Grip and temps
Fuel, tires, setup
Assists
This is where most leaderboards get dishonest, so we’re being very explicit.
If a car has DRS, ERS, push-to-pass, or anything similar, it’s all allowed. The goal is to drive the car as optimally as I can within the rules of the car itself.
The Lap Time Challenge is not going to be a random box that interrupts the article. It’s going to be baked directly into the Driving Experience section. That means the driving section will include:
Before i drove on both Spa and Detroit Belle Isle, which worked fine, but ever since the start i’ve wanted a way to make the testing have less variables.
This article will always contain the current leaderboard, and it’ll be updated as new reviews are published. We’ll keep things organized by class, so if something is effectively GT3-based but unrestricted (like GT-MX), it will be grouped with GT3 but clearly marked with an asterisk so nobody pretends it’s a fair one-to-one comparison. If a mod is obviously unrealistic or broken, it can still be listed, but it will be marked with an asterisk and called out.
Right now this will look empty, because the series is brand new. That’s fine. It fills up fast once reviews start rolling.
GT3 / GT-based
* Unrestricted / outside GT3 regulations
As we publish more, this section will expand, and this intro article will be the home for the running list.
Mods change, and physics get tweaked. Tracks get patched. If we ignore that, the leaderboard becomes useless. Here’s the policy:
And the most important part; these are my times, on my hardware, with my skill level, and my driving style. They are not meant to represent the fastest possible lap. They are meant to be consistent within a fixed lap limit so you can compare results against each other, not against anything else.
The Lap Time Challenge is a simple idea, but it adds a lot of value. When every car is tested on the same layout, in the same conditions, with the same rules, it becomes much easier to compare mods fairly, spot handling quirks, and call out mods that feel too good to be true.
This is also going to get more interesting as we expand beyond GT cars into other disciplines. Assen will make those differences obvious, and that’s exactly what we want.
What mod should we throw into the Lap Time Challenge next?
Drop your suggestions in the comments, whether it’s a specific car, a creator, or an entire class you want us to start covering. I’m already looking at VRC’s new BMW E36 touring car, but i’m super interested in what you guys would like to see.
