IMSA has released the BoP for the 2024 12 Hours of Sebring. Here are the adjustments.
The Cadillac V-Series.R sees the most dramatic penalty in the minimum weight category. Whelan Engineering secured the win in 2023 after a dramatic finish that saw the top of the GTP class crumble in the closing stages of the race. The minimum weight for the V-Series.R increased by 22 kg over last years minimum weight. The Least effected were the BMW M Hybrid V8 who weren’t handed any adjustments for this weekends race. A summary of the changes for the GTP class can be found here:
| Manufacturer | Car | Minimum Weight (kg) | Max Power (kW) | Max Stint Energy (MJ) |
| Acura | ARX 06 | 1055 (+25) | 512 (+6) | 910 (+12) |
| BMW | M Hybrid V8 | 1030 (0) | 506 (0) | 898 (0) |
| Cadillac | V-Series.R | 1060 (+30) | 520 (+14) | 818 (+20) |
| Lamborghini | SC63 | 1045 (+14) | 513 (+7) | 908 (+10) |
| Porsche | 963 | 1049 (+19) | 508 (+2) | 904 (+6) |
For GTD Pro and GTD, given the number of changes the details can be found in the bulletin below.