Reality and the sim
From the real circuit to Assetto Corsa EVO
The Monza park, scanned
Monza is an old circuit with uneven asphalt, and that's exactly what a laser scan captures and an approximate model misses. The joints in the surface, the bumps on the exit of the Roggia and the precise height of the kerbs — very tall and very distinctive — are all measured, which is why the car behaves differently here than at a modern track in the same game.
Photogrammetry of the surroundings adds what makes Monza recognisable: the woodland of the royal park, the main grandstands and, above all, the remains of the banked oval that cross the current layout and are still there, abandoned, in the game as in reality.
What carries over well
The braking references. The distance boards at the Rettifilo are the same and in the same place, and anyone who learns to brake at the 100-metre board in the sim can use exactly that reference in real life. With a circuit of only eight corners, that correspondence is almost total.
The setup concept, too. Monza's logic — trading grip for top speed — is identical in both worlds, and it's one of the few places where a fan can genuinely understand why teams bring a specific configuration here that they use at no other race all year.
What doesn't carry over
The feel of the Rettifilo braking zone. Going from 340 to 80 km/h subjects the body to brutal deceleration, and that force is the information telling a driver how late they can go. Without it, in the sim you brake by visual reference and repetition, which works, but isn't the same thing.
Nor the noise or the vibration. Monza is famous for how it sounds, and riding the chicane kerbs is felt through the whole car. A good force feedback wheel gets you reasonably close, but the hard thump of the kerb is one of those things you only understand on track.
Preparing a visit to Monza
If you're going to drive there, the sim gets you arriving already knowing where the eight corners are and how they link, which is an afternoon's work. What's worth practising is something else: managing the tow and the discipline of braking at your own marker, because in a session with mixed traffic the temptation to go deeper behind another car is enormous.
And if you're going as a spectator, bear in mind the atmosphere is part of the circuit. Monza in September, with the crowd invading the straight when the race ends, is an experience with nothing in common with watching it on television.