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מתמטיקה פיננסים בריאות וכושר תאריך ושעה ממירי יחידות מחשב פיזיקה כימיה בנייה הנדסה סטטיסטיקה חינוך חיי יומיום ביולוגיה רכב בישול ומזון ספורט וכושר נדל"ן צילום חשמל חקלאות נסיעות עסקים
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מחשבון נפח מנוע

חישוב נפח המנוע הכולל לפי קוטר הבוכנה, אורך הפיסטון ומספר הצילינדרים.

מבוא

Engine Displacement Calculator — Calculate total engine displacement from bore, stroke, and cylinder count. Enter Bore (mm), Stroke (mm), Number of cylinders to get an instant, accurate result.

נוסחה

Displacement (cc) = (π/4) × bore(cm)² × stroke(cm) × number of cylinders — the swept volume of all cylinders combined.

צעד אחר צעד

  1. Enter the Bore (mm).
  2. Enter the Stroke (mm).
  3. Enter the Number of cylinders.
  4. Click Calculate to see your result instantly.

דוגמה מהעולם האמיתי

Example: With Bore (mm) = 86, Stroke (mm) = 86, Number of cylinders = 4, the Engine Displacement Calculator gives a result of 1998.2289.

שאלות נפוצות

What are bore and stroke?
Bore is the diameter of each cylinder; stroke is the distance the piston travels up and down inside it.
Does a larger displacement always mean more power?
Not necessarily — displacement sets the theoretical air/fuel capacity per cycle, but actual power also depends on compression, boost, RPM range, and engine efficiency.
What inputs does the Engine Displacement Calculator need?
You'll need to provide: Bore (mm), Stroke (mm), Number of cylinders. All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the Engine Displacement Calculator?
The Engine Displacement Calculator applies the formula exactly as calculated — Displacement (cc) = (π/4) × bore(cm)² × stroke(cm) × number of cylinders — the swept volume of all cylinders combined. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Is the Engine Displacement Calculator free to use?
Yes, the Engine Displacement Calculator is completely free, requires no signup, and runs instantly in your browser.

אודות מחשבון נפח מנוע

The Engine Displacement Calculator uses a real, verifiable formula — Displacement (cc) = (π/4) × bore(cm)² × stroke(cm) × number of cylinders — the swept volume of all cylinders combined. — so results are accurate every time, not an approximation.