Continental 470 Series Aircraft Engines
Shop Continental® O-470 series engines from Air Power Inc. – the preferred distributor of all Continental® engines. The Continental® O and Continental® IO-470 series contain seven models, all capable of producing solid and dependable power for general aviation pilots everywhere. You'll often hear the Continental® O-470 referred to as "old reliable," thanks to its reputation for powering the majority of Cessna 180 and 182 aircraft from 1953 to 1986. It's simple. The Continental® 470 is a workhouse embodying the qualities of simplicity, efficiency and ruggedness. With a horsepower output of 230 to 260 and some versions capable of making full power at a smooth 2,400 RPM, Continental® O-470 engines for sale at Air Power give pilots the confidence they need when in the sky. Browse our entire selection of Continental® O and Continental® IO-470 engines below.
O-470-R | O-470-S | O-470-U | IO-470-L | IO-470-N | IO-470-U
Continental 470 Series Aircraft Engines
The Continental 470 Series is a legendary family of air-cooled, naturally aspirated, 6-cylinder aircraft engines renowned for their rugged dependability, simplicity, and performance. Producing between 230 and 260 horsepower, the 470 Series has powered aircraft like the Cessna 180, 182, and 185 for generations.
Whether you need the classic O-470 with a reliable carburetor or a high-performance IO-470 with efficient continuous flow fuel injection, these engines deliver strong, smooth output at a quiet 2400–2625 RPM. Continental’s 470s are known for their longevity, with TBOs ranging from 1700 to 2200 hours and thousands of units still in active service around the world.
The “Old Reliable” – A Pilot's Favorite
Often described by pilots as the “old reliable,” the Continental O-470 has earned a reputation as a timeless workhorse. Powering most Cessna 180 and 182 aircraft from 1953 to 1986, the 470 Series is trusted for its smooth operation, ease of maintenance, and unmatched in-flight performance. Like a vintage wristwatch, it just keeps ticking—accurately and without fuss.
470 Series Engine Highlights
- Power Output: 230–260 HP
- Displacement: 471 in³ (7722 cm³)
- Compression Ratios: 7.0:1 to 8.6:1
- Max Rated RPM: 2400 to 2625
- Dry Weight: 422 to 465 lbs
- Fuel System: Carburetor or Continuous Flow Fuel Injection
- Certified Fuels: 80/87 or 100/100LL AvGas
- TBO: 1700 to 2200 hours or 12 years
Applications
The 470 Series is most commonly found in:
- Cessna 180, 182, and 185
- Cessna 210 (early models)
- Beech Debonair
- Various experimental and legacy aircraft
Continental Engine RFQ Process
Continental currently supports over 1,400 engine configurations, but 90% of orders come from fewer than 400. If your O-470 or IO-470 variant isn't regularly produced, Air Power will submit a Request for Quote (RFQ) on your behalf.
Turnaround Time: Typically one week. Once processed, you’ll receive:
- Confirmed pricing
- Estimated lead time
- Spec validation for your aircraft
Why Buy from Air Power?
Air Power, Inc. is the world's largest distributor of factory-new and rebuilt Continental engines. As Continental’s Preferred Engine Provider, we deliver the best pricing, direct factory support, and expert guidance to help you spec the right 470-series engine for your aircraft. Call or request a quote today to keep your trusted aircraft flying strong with a new Continental engine under the cowl.
Air Power Inc. Provides Trusted Continental® O-470 & Continental® IO-470 Engines
With six decades of reliability and innovation, Continental® O-470 aircraft engines continue to embody the qualities of reliability, durability and efficiency. As their preferred provider, Air Power Inc. strives to ensure every Continental® O-470 and Continental® IO-470 engine we sell upholds the Continental® standard. We work closely with Continental Aerospace Technologies™ to ensure every new, rebuilt and overhauled Continental® O-470 engine for sale in our shop is at the best price in the industry. When you choose Air Power Inc., you get quality engines for prices you won't find anywhere else.
Make Air Power Your No. 1 Provider of New & Rebuilt Continental® O-470 Engines
Confidence among the general aviation community can be challenging to achieve, but the proven track record of the Continental® 470 series speaks for itself. At Air Power Inc., we also aim to inspire confidence and work diligently to ensure we provide the best for every one of our customers. With great deals on products like the Continental® O-470-R and a highly skilled team of professionals, Air Power Inc. strives to make your engine buying experience as seamless as possible. We integrate warranty management, low-cost shipping, core return management and engine financing on all the Continental® O-470 engines in our stock.
Our Continental® 470 Specialists Are Happy to Help
Whether you're looking for a New 0470R74BN Continental® Engine, a Rebuilt I0470L21BR Continental® Engine or another Continental® 470 series engine, Air Power Inc. is here to assist you. We take pride in helping our customers find the best engine for their aircraft make and model — and unique financial situation. With more than 100 years of combined experience, the team at Air Power Inc. will work with you to ensure you're satisfied with your purchase from start to finish.
The Continental® O-470 Engines You Need at the Prices You Want
At Air Power Inc., we're confident that we have the Continental® 470 series engine perfect for your piston-powered aircraft. We carry seven different series builds in factory new, rebuilt and overhauled conditions straight from the factory floor. Our entire stock of Continental® O and Continental® IO-470 engines includes:
- O-470-R
- O-470-S
- O-470-U
- IO-470-L
- IO-470-N
- IO-470-U
Frequently Asked Questions: Continental® O-470 Engines
If you have any questions about Continental® O-470 engines, or just need more details before you buy, check out the answers to our frequently asked questions below
How Much Does a Continental® O-470 New or Rebuilt Cost
When you find a new or rebuilt Continental® O-470 for sale, the price will be specific to that product. The cost will vary from engine to engine.
What Is the Continental® O-470 Horsepower Rating
The Continental® O-470 can produce 230 to 260 horsepower with a maximum rated RPM of 2,400 to 2,625.
What Are the Continental® IO-470 Specs
The Continental® IO-470 is a six-cylinder, air-cooled, horizontally opposed aircraft piston engine. Specs include:
- Bore: 5.0 in (127.0 mm)
- Stroke: 4.0 in (101.6 mm)
- Displacement: 471 in³ (7.7 L)
- Dry weight: 391 lb dry (177 kg)
- TBO (Time Between Overhaul): 1700 to 2200 hours
Shop Air Power Inc. for Continental® O-470 & IO-470 Engines Today
At Air Power Inc., our mission is to provide the best possible products and services for every one of our customers. We like to keep prices low and quality high to ensure we build a long-standing relationship on trust, expertise and excellence. Browse our entire selection of Continental® O-470 and Continental® IO-470 engines today. If you want to talk to a team member about details or ask questions, feel free to reach out anytime.
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