The Lotus 49 iRacing rain capability arrives in Season 2 alongside a completely new tire model. This classic F1 car gets all-weather period tires that behave differently from modern dedicated wet compounds. The update also includes a full physics refresh covering handling, braking, and power delivery.
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Lotus 49 iRacing Rain: Period-Correct Wet Tires
The all-weather period tire approach is historically accurate. Open-wheel cars of the Lotus 49 era did not use dedicated wet compounds. Period-correct wet tires were harder and less specialized than modern rain rubber. They offered far less grip on wet surfaces. iRacing models this distinction for members who want to race the Lotus 49 the way it would have handled in mixed conditions during the late 1960s.
Vintage IMSA Also Gets Rain Support
Vintage IMSA cars also gain rain capability in Season 2. Both the Audi 90 GTO and Nissan GTP ZX-T receive the latest dry and wet tire models. Together with the Lotus 49, these changes push rain support beyond modern and current-era content. Vintage racing fans get a new dimension at rain-enabled circuits. For the full list of physics changes across all classes, see our GTE and TCR physics overhaul breakdown.
Furthermore, the Lotus 49 iRacing rain capability opens up new event possibilities. Specifically, rain at classic venues like Spa and Silverstone adds unpredictability that perfectly suits the car’s era. Additionally, the all-weather tires require different driving techniques than modern compounds. As a result, drivers need to manage grip more carefully and brake earlier in wet conditions. Indeed, this is one of the most authentic vintage rain experiences available in any sim.
Moreover, the tire model refresh goes beyond just adding rain capability. The dry tire behavior also changed. Specifically, the Lotus 49 now responds more naturally to temperature changes and wear patterns. Also, the physics refresh updated braking feel, power delivery, and overall handling balance. This makes the car more rewarding even in dry conditions.
The Lotus 49 iRacing rain update and new tire model arrive with the Season 2 build on March 10. See the full iRacing development update for all the details.
