Displacement Converter

Convert liters and cubic inches for engine displacement — plus related volume units for oil and fuel capacity.

Crate engine · build plate

Liters ↔ cubic inches

SBC “350” badge Full volume converter

Liters

L

Cubic inches

ci

Formula

1 L ≈ 61.02 ci · 1 ci ≈ 0.0163871 L

Common engine badges

Tap a familiar badge to load liters and cubic inches — marketing names are often rounded.

Full volume board

Same displacement expressed as fluid volume — handy for oil and fuel capacity cross-checks.

  • L

    5.7

    Liters

  • mL

    5700

    Milliliters

  • gal

    1.506

    US gallons

  • qt

    6.023

    US quarts

  • ci

    347.8

    Cubic inches

Liters to cubic inches for engine builds

  • 1 liter ≈ 61.02 cubic inches — a 5.7 L V8 is about 350 ci.
  • US muscle and LS culture speak ci; modern OEM sheets often list liters.
  • Displacement is volume: the same math covers oil capacity when you need L ↔ quarts.

Crate engines, forum builds, and OEM brochures bounce between liters and cubic inches. This displacement-focused converter defaults to volume units so you can jump from 6.2 L to ci (and the rest of the volume board) without a separate spreadsheet.

Use it when planning an LS/LT swap, comparing a 5.0 L Coyote to a 302, or reading a European oil capacity in liters against a US quart jug.

Bore × stroke × cylinders is how displacement is derived — this page converts the published total, it does not replace a bore/stroke calculator.

How to convert engine displacement

  1. Enter liters or cubic inches. Type the displacement from the build sheet, valve cover, or crate-engine listing into either side.
  2. Or tap a common engine badge. Load familiar badges like 5.7 L / 350 ci, then tweak the number if your exact motor differs.
  3. Cross-check marketing names. Convert both engines to the same unit before comparing “5.7” vs “350” style labels.

Displacement converter FAQ

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