Continental® 400 Series AvGas Engines

The Continental® 400 series engines have earned a reputation for their reliability and rugged performance, making them a trusted choice for pilots. Powering a variety of aircraft, including Cessna 180 and 182 models, these engines are praised for their simple and efficient design.

400 Series Models: O-470, IO-470

The O-470 is akin to a timeless wristwatch: dependable, accurate, and always ticking along
smoothly without missing a beat. A true workhorse with power outputs ranging from 230 to 260 horsepower, delivering strong performance at a smooth and quiet 2400 RPM. The 470 engines come equipped with either a reliable carburetor or our extremely efficient continuous flow fuel injection system.

Continental® 400 Series AvGas Engines

Engine System

6-Cylinder, Gasoline, Fuel Injected,
Spark Ignition, Four-Stroke

cooling system

Air Cooled, Naturally Aspirated

Configuration Options

Tractor Right (CW) Rotating

RELIABLE

The Continental® 400 series engines are highly reliable, with Time Between Overhauls (TBO) reaching up to 1,700 to 2,200 hours. This means fewer maintenance intervals and more operational time, leading to significant cost savings. Built with robust construction and stringent quality controls, these engines consistently deliver dependable performance.

PROVEN

What does “proven” mean? It means being tested repeatedly over time and having consistently met high standards. That is exactly what the Continental® 400 series engines have done. These engines have delivered robust, reliable performance that pilots can trust, time and time again. If there were an award for the most trusted aircraft engines, the 400 series would undoubtedly be a top contender.

FUEL CONSUMPTION

Fuel efficiency is a standout feature of the Continental® 400 series engines, as highlighted in discussions with Continental Aerospace Technologies™ leadership. These engines are designed to optimize fuel use, delivering strong performance while minimizing consumption. Advanced fuel systems, including reliable carburetors and efficient continuous flow fuel injection systems, ensure precise fuel delivery and reduce wastage.

TECHNICAL DATA

Certified fuels

80/87, 91/96,
100/100LL AvGas

BORE

length

Displacement

Rated power

Stroke

Comp. Ratio

Dry Weight

TURBO MODEL AVAILABILITY

N/A

MAXIMUM RATED RPM

Height

Width

Highlighted Applications

Cessna 180 (O-470)

Beechcraft Baron (IO-470)

Beechcraft Bonanza (IO-470)

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