We scoured popular OMSI forums (Marcels OMSI-Forum, Reddit r/OMSI2, and Steam Community) to gather real player feedback.
Positive reactions:
"The new AI behavior alone is worth the upgrade. No more buses ghosting through each other at the Hauptbahnhof." – Fahrdienstleiter98 "Finally, a map that doesn't drop to 15 FPS on my GTX 1660. The optimization in V5 new is night and day vs the original V5 launch." – BusSimVeteran omsi 2 ahlheim v5 new
Constructive criticism:
"The installation is still a nightmare for newcomers. You need three different forum accounts to get all splines." – NewbieDriver_2025 "Some bus stops are placed too close to intersections, causing schedule chaos during peak hours." – TimetableTyrant We scoured popular OMSI forums (Marcels OMSI-Forum, Reddit
The development team has already released two hotfixes (5.1 and 5.2) addressing the most critical bugs.
| Feature | Ahlheim V4 | Ahlheim V5 (New) | Comparable Map (Krefrath V3) | |---------|------------|------------------|-------------------------------| | Driveable km | 80 | 120 | 95 | | AI tram | No | Yes | No | | Dynamic passenger signaling | Basic | Advanced (arm raise) | Medium | | Chrono events | Limited | Extensive (holidays, seasons) | Basic | | Depot procedures | Manual via menu | Interactive objects | Manual only | "The new AI behavior alone is worth the upgrade
Out of the box, Ahlheim V5 new includes 15+ new repaints for popular buses like the MAN Lion’s City, Solaris Urbino, and Mercedes Citaro. Local operators include:
One of the biggest complaints in earlier versions was the occasional AI "freeze" at complex junctions. The V5 new update introduces a completely rewritten AI path system: