What is Liters to Cubic Inches Converter?

This tool converts liters to cubic inches, letting you translate modern engine specifications into classic American terms. When someone mentions a 6.2L V8, knowing it equals 378 cubic inches helps connect it to muscle car heritage.

The Conversion Factor

One liter equals 61.024 cubic inches. To convert, multiply the liter value by 61. For quick mental math, multiply by 60 for a close approximation.

Modern Engines in Classic Terms

Current production engines translated:

2.0L turbo = 122 ci
3.5L V6 = 214 ci
5.0L V8 (Mustang) = 305 ci
5.7L V8 (Hemi) = 348 ci
6.2L V8 (Corvette) = 378 ci
6.4L V8 (Hemi) = 392 ci

Who Uses This

Enthusiasts: Comparing new cars to classic muscle
Collectors: Understanding engine specifications
Mechanics: Cross-referencing parts and specs

Privacy

All calculations happen locally with no data transmission.

How to Use

Converting liters to cubic inches is straightforward:

Enter the liter value from your engine spec
View the cubic inch equivalent instantly
Compare to classic engines

Quick Estimation

Multiply liters by 60 for fast mental math:

5.0 L × 60 = 300 ci (actual: 305 ci)
6.0 L × 60 = 360 ci (actual: 366 ci)
Error is less than 2%

Heritage Comparisons

Modern muscle vs classic displacement:

2023 Mustang GT 5.0L = 305 ci (like the 302 Boss)
2023 Camaro ZL1 6.2L = 378 ci (smaller than the 396)
2023 Challenger Hellcat 6.2L = 378 ci (supercharged for 707+ hp)

The Technology Factor

Modern engines make far more power per cubic inch thanks to better engineering, fuel injection, and forced induction.

Features

Precise Conversion

Uses the exact factor: 1 liter = 61.024 cubic inches. Accurate for technical comparisons.

Real-Time Results

See conversions as you type for quick reference.

Reference Table

Common modern engine sizes in cubic inches:

2.0 L = 122 ci
3.0 L = 183 ci
4.0 L = 244 ci
5.0 L = 305 ci
6.0 L = 366 ci
7.0 L = 427 ci

Copy Function

Copy converted values for forums or documentation.

Unit Options

Switch between volume units using dropdown menus.

Frequently Asked Questions

How do I convert liters to cubic inches?

Multiply the liter value by 61.024. For example: 5.7L × 61.024 = 348 cubic inches.

What is a 5.7L engine in cubic inches?

A 5.7L engine equals 348 cubic inches. This is close to the classic Chevy 350 (350.5 ci = 5.74L).

How does a modern 6.2L compare to a classic 454?

A 6.2L equals 378 cubic inches—about 17% smaller than a 454 (7.4L). But modern 6.2L supercharged engines like the Hellcat produce 707+ hp, far exceeding what 454s made stock.

Why is a 5.0L called a "302"?

The Ford 302 ci engine equals 4.95 liters, rounded to 5.0L for marketing. The "5.0" badge became iconic with the Mustang.

When did cars switch from cubic inches to liters?

American manufacturers gradually switched in the 1970s-1980s as metrication became common. By the 1990s, most new cars used liter designations.

Is bigger displacement always better?

Not necessarily. Modern technology (turbocharging, direct injection, variable valve timing) lets smaller engines produce more power than older large-displacement engines while using less fuel.

Liters to Cubic Inches