Brake Mean Effective Pressure Calculator
Free calculate brake mean effective pressure (bmep) for internal combustion engines from power, displacement, and rpm.
Input Parameters
Results
Enter parameters to calculate BMEP
BMEP Formulas
BMEP Calculation
BMEP = (P × n) / (V × N)
Where P is power, n is strokes, V is displacement, N is RPM
Typical Values
- • Naturally aspirated: 8-12 bar
- • Turbocharged: 15-25 bar
- • Diesel engines: 10-20 bar
- • Racing engines: 20-30 bar