The quickest GT3 car at Circuit Zandvoort in iRacing 2026 Season 4 Week 3 is the Ferrari 296 GT3, on a 1:30.706. The McLaren 720S GT3 EVO is next, 0.130s back.
Below is every one of the 11 cars in the class, ranked on the fastest lap our coaches set this week, with the optimal lap alongside it. All 11 ran the same conditions, so the differences are the cars, not the weather.
GT3 lap times at Circuit Zandvoort — Week 3
| # | Car | Fastest lap | Gap | |
|---|---|---|---|---|
| ✓ | 1 | Ferrari 296 GT3 | 1:30.706 1:30.572 opt | — |
| 2 | McLaren 720S GT3 EVO | 1:30.836 1:30.827 opt | +0.130 | |
| 3 | Acura NSX GT3 EVO 22 | 1:30.872 1:30.749 opt | +0.166 | |
| 4 | Mercedes-AMG GT3 2020 | 1:30.989 1:30.929 opt | +0.283 | |
| 5 | Audi R8 LMS EVO II GT3 | 1:31.031 1:30.987 opt | +0.325 | |
| 6 | BMW M4 GT3 EVO | 1:31.119 1:31.069 opt | +0.413 | |
| 7 | Aston Martin Vantage GT3 EVO | 1:31.147 1:31.147 opt | +0.441 | |
| 8 | Porsche 911 GT3 R (992) | 1:31.188 1:31.104 opt | +0.482 | |
| 9 | Lamborghini Huracan GT3 EVO | 1:31.277 1:31.170 opt | +0.571 | |
| 10 | Chevrolet Corvette Z06 GT3.R | 1:31.282 1:31.270 opt | +0.576 | |
| 11 | Ford Mustang GT3 | 1:31.354 1:31.320 opt | +0.648 |
✓ marks a car within 0.05s of the fastest — close enough that the driver matters more than the machinery. opt is the optimal lap: that driver’s best sectors added together.
What the times tell you
There is a real spread this week — 0.648s from first to last. If you are chasing a result rather than driving a favourite, it matters which car you pick.
Get the setup for the quickest car
The Ferrari 296 GT3 is the car to be in at Circuit Zandvoort this week.
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Conditions these times were set in
Lap times mean nothing without the conditions attached, so here are ours. Every car in this class ran the same session settings.
| Session start | 3 October 2026, 10:10am |
| Air temperature | 67°F |
| Humidity | 71% |
| Cloud cover | Partly cloudy |
| Wind | 8 mph W |
| Track usage | 50% |
How we work these out
These are not simulated or estimated figures. Every lap time here was set by an Apex Racing Academy coach on the Apex setup for that car, in the same session conditions, and published as a VRS data pack. The fastest lap is the quickest complete lap driven. The optimal lap is that driver’s best sectors added together — what the car had in it on the day.
We publish this every week of the iRacing GT Sprint season, for every car in the class.
