OUR GOAL

At Viking Aircraft Engines, our mission is to make the dream of flight more accessible to current and future generations of aviators. We believe that exceptional performance, reliability, and affordability should go hand in hand. By providing innovative aircraft engine solutions at competitive prices, we strive to remove financial barriers without compromising quality or performance. Aviation is more than an industry to us; it’s a passion and a community we’re proud to be part of. We are committed to challenging conventional thinking, continuously improving our products, and helping more people experience the freedom of flight.

Because we believe there’s always a better way to fly.

Six engines. One Viking team.

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Build your kind of airplane.

Power is only the beginning. Compare the size, weight, engine technology, and listed engine price across the Viking lineup—then talk with us about the complete firewall-forward package for your aircraft.

MODEL-BY-MODEL COMPARISON

Compare
Viking models
Viking 90 engineVIKING 90Viking 130 engineVIKING 130Viking 140T engineVIKING 140TViking 150 engineVIKING 150Viking 175 engineVIKING 175Viking 195T engineVIKING 195T
Rated power90 hpat 5,800 engine rpm130 hpat 5,400 engine rpm140 hpat 5,800 engine rpm150 hpat 5,800 engine rpm175 hpat 6,800 engine rpm195 hpat 5,400 engine rpm
Listed weight159 lb220 lb220 lb239 lb250 lb260 lb
Displacement1.2 L1.5 L1.2 L1.8 L2.0 L1.5 L
Cylinders3 inline4 inline3 inline4 inline4 inline4 inline
Engine foundationMitsubishiHondaGMHondaHondaHonda
InductionNaturally aspiratedNaturally aspiratedTurbochargedNaturally aspiratedNaturally aspiratedTurbocharged
Fuel systemFuel injectionDirect injectionDirect injectionPort injectionPort injectionDirect injection
Power / listed weight0.57 hp/lb0.59 hp/lb0.64 hp/lb0.63 hp/lb0.70 hp/lb0.75 hp/lb
Listed engine price$11,550$15,000$17,000$16,100$19,000$24,000
Explore this engineFull specifications Full specifications Full specifications Full specifications Full specifications Full specifications

Viking 90 engineVIKING 90

Rated power90 hpat 5,800 engine rpm
Listed weight159 lb
Displacement1.2 L
Cylinders3 inline
Engine foundationMitsubishi
InductionNaturally aspirated
Fuel systemFuel injection
Power / listed weight0.57 hp/lb
Listed engine price$11,550
Explore this engineFull specifications

Viking 130 engineVIKING 130

Rated power130 hpat 5,400 engine rpm
Listed weight220 lb
Displacement1.5 L
Cylinders4 inline
Engine foundationHonda
InductionNaturally aspirated
Fuel systemDirect injection
Power / listed weight0.59 hp/lb
Listed engine price$15,000
Explore this engineFull specifications

Viking 140T engineVIKING 140T

Rated power140 hpat 5,800 engine rpm
Listed weight220 lb
Displacement1.2 L
Cylinders3 inline
Engine foundationGM
InductionTurbocharged
Fuel systemDirect injection
Power / listed weight0.64 hp/lb
Listed engine price$17,000
Explore this engineFull specifications

Viking 150 engineVIKING 150

Rated power150 hpat 5,800 engine rpm
Listed weight239 lb
Displacement1.8 L
Cylinders4 inline
Engine foundationHonda
InductionNaturally aspirated
Fuel systemPort injection
Power / listed weight0.63 hp/lb
Listed engine price$16,100
Explore this engineFull specifications

Viking 175 engineVIKING 175

Rated power175 hpat 6,800 engine rpm
Listed weight250 lb
Displacement2.0 L
Cylinders4 inline
Engine foundationHonda
InductionNaturally aspirated
Fuel systemPort injection
Power / listed weight0.70 hp/lb
Listed engine price$19,000
Explore this engineFull specifications

Viking 195T engineVIKING 195T

Rated power195 hpat 5,400 engine rpm
Listed weight260 lb
Displacement1.5 L
Cylinders4 inline
Engine foundationHonda
InductionTurbocharged
Fuel systemDirect injection
Power / listed weight0.75 hp/lb
Listed engine price$24,000
Explore this engineFull specifications

Compare complete installations, too. Weights above are the figures listed on our engine pages; they are not complete installed firewall-forward weights. Mount, propeller, cooling, fuel, electrical, and aircraft-specific equipment affect the final installation.

Prices are listed engine prices in USD. Package contents and additional installation costs vary; open each product listing or contact Viking for a complete quote. Ratings occur at different engine speeds. Power-to-weight values are calculated from the listed horsepower and weight, not measured aircraft performance.


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Build & technical resources

Installation, operation, and maintenance guidance. Review every section for information that applies across our engine lineup.

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Customer stories

Hear from the builders and pilots in the Viking community.

“Can’t tell you how much I appreciate it. Love your product. Love the engineering. Love the support. Viking & Zenith have made a good flying airplane.”
— Jonathan
“You guys are amazing. You should be teaching customer service! ”
— Joe
“Engine arrived today in perfect shape!! Almost too pretty to get all dirty flying it!!
You guys have exceeded my expectations, excellent service, great product! World needs more companies like Viking!!!
I’ll keep ya posted on the progress!
Thanks again.”
— Barry
“I have the “Fat Tire Cruzer” and I love my Viking 130. The support is amazing and the best I have experienced from any company. I love the product and the bang for the buck is the second best next to vortex generators. You get the best power for the most reasonable price. And if you want even more access to the power you can get a variable prop from them and the total is still less than others. ! I have 140+ hours on mine and have been taking my Cruzer places only STOL’s dare to go. Not underpowered and not overpriced.”
— Jonathan
“Just wanted to thank everyone at Viking. I began my first aircraft build two years and four months ago by ordering a Viking 130 engine and a ICP Savannah S aircraft kit. Yesterday I got the airworthiness certificate. Let me just say that the engine installation part of the process was straight forward and easily done with all the support I received from Viking. That thing starts every time with just a touch on the starter, has no vibration and sounds awesome. If you are in the market for an engine you cannot go wrong with Viking. Contact me any time and I will be happy to share my experience with you. Thanks again Jan, Alissa and everyone else at Viking. “When” I build my next aircraft I will be calling you for the engine. ”
— Karl
“One of the great services you provide is listening with interest to our relentless bragging about our aircraft. Thanks for being great listeners. Plane is ready to fly. All features are in the green, including weight and balance, static RPM’s, engine monitoring, etc. Control surfaces are free and functioning. I’ll keep you posted. My sincere gratitude for all the support you’ve given. I feel you are a power plant home, not just and engine vendor. ”
— Jim
“THANK YOU for making an EXCELLENT product, providing EXCELLENT customer support, and wish you a GREAT day. I just wanted you to be aware Zenith now has a CH-750 with conventional gear with YOUR engine in it, and the first 10 minutes of flight felt very good. You have obviously created an excellent power plant and propeller combination and many of us applaud your efforts – and I wanted to personally THANK YOU for them. ”
— Pat
“GoodMorning Elam, 🤠☕

Welcome. 🖖

First question: I can only give you my "Documented/tested opinion" of the 130 safety / reliability. For any other of Viking engines, you will need to do you own due diligence as I have not currently tested any of the others.

My original 130 had ~1200 hours of exhaustive testing. Please refer to my pages of videos and You tube channel for many, but not all, of these tests. Viking also has posted graphs of some of these tests.

The 1st engine developed a crack in the piston, resulting in an engine swap. Bear in mind it had 1200 hrs of extreme testing, trying to find a weak point. This was not typical standard easy operating.

The engine was torn down and inspected for wear and tear. 👀

All bearings, cylinders, valves ... basically everything, except #4 piston was ok.

The wear was ~ half of specs.

It proved itself to me for ~ 5 years. Keep in mind, most pilots fly 50 hrs a year. That would put this at over 10 years of reliable use. Even with tortured use. So, I would expect more from the average user.

Second question: I had an Azalea aviation corvair in Jumbo first. I have a facebook page specifically for that nightmare. Enough said.

UL Power... I do not have personal experience with it.

Hope this helps on your search 🤠👍

If I can be more help, please PM me 🤓👍”
— Dave TillemaView original review
“Hi Dan Yoder watch this video first and then give me a call if you like, (I’ll messenger you my number) Too much to type and I’m about to walk to a 5 guys for dinner here on my airline overnight. So I have plenty of time to talk about my experience and answer questions. They’ve been nothing short of fantastic.......”
— Lesko BrandonView original review
“I have a Viking 130 in my 750 stol and I really like it! Starts up in the winter on the first crank without having to be plugged in. It has lots of power and is very easy to install. Plus I would assume that you can order the engine and have it shipped to your doorstep before you get the jabiru engine pulled off. Their customer service is top notch. I have about 400 hrs on mine now, and it’s running good. Only thing that needed replaced was a starter around 300 hrs and it was approximately $250 and a 15 minute swap!”
— Bryce DibbernView original review
“We have a Viking 130 in our 750 STOL and love it, no issues and Jan Eggenfellner & Alissa Eggenfellner will answer any questions you have, quick response. They have an engine workshop coming up on February 3rd at their place in Edgewater Florida.”
— Lois TowersView original review
“We are running a Viking 130 on our Cruzer and are loving it. Starts easy, runs great with lots of power and was easy to install.”
— David AugView original review
“We have 2 zeniths 750 stols one zenith 750 Super Duty and one Zenith 801 SD, plus we are building a Ultravia Pelican and a Glastar all with Viking engines. The two 750 stols have Viking 130, and the Pelican. The 750 SD has a 195 hp turbo Viking so does the Glastar. Even have a Rans S-12 that ditched the Rotax 912UL for a Viking 90 hp. All this are aircraft at our club from different club members. 4 years since we found Viking and we were hooked from the first engine. Plus in case we were to need some parts we can source it locally instead of having to order something out the country 😎”
— Ricardo Gomez FernandezView original review
“I have a Viking 130 with VIP prop. Even with the huge tires I get amazing takeoff and climb and great cruise performance. The best part (aside from the amazing customer service) is the water cooled installation is so much easier to get correct for cooling, wiring and rigging. I literally had flown off my 40 hours in my Viking 750, before my friend in a Jabiru who did his first flight at the same time I did was able to leave the pattern because of fighting overheating and balancing cylinder temperatures. I also like the wider powerband the Honda VTEC gave me when I did use a fixed pitch prob. I also wanted a 130HP and I knew the Zenith factory movs to the 118 because the high octane unlead the UL130 HP uses is hard to come by, and you can’t use much of the extra HP without a Air-master prop or you can cut your cruise speed down. Since I got my 130, Viking has added a few more options that look great like the 140turbo.”
— Jonathan FayView original review
“I had a UL and changed to the Viking 130 VIP. I have a Viking 90 on my Aventura HP, a Viking 130 on my last 750 (sold now), and I am putting a Viking 140 Turbo on my next 750 STOL.

The UL struggled to stay cool in my hot environment at the slower speeds and high power combination needed for true STOL flying. Climbing with a high nose attitude at 45 knots and burning 30 LPH at full noise is a hell of a lot to ask from any air-cooled engine.

For me, the liquid cooled Viking was brilliant the whole time.”
— Swish ProjectsView original review
“Was out flying today in my 750 with 130 - - depends on your mission i suppose- but easy and quick fixes is something i need with the amount of hours I’m dishing out. Wont find better support or service out there. Cant go wrong- where are you located? Might be worth taking a ride in a 130/150 equipped SToL and seeing ehat yiu think?”
— Justin TisdaleView original review
“Viking 130. Excellent Honda reliability superb Viking technology innovations, engineering, development and support.

Starts right up no matter how cold it is here in Maryland. Maintenance is easy and parts, if you need them, are plentiful.

Jan and Alissa provide the best support of ANY company with which I have ever worked... bar none.

When I build another plane, it will have another Viking engine (or two!).”
— Bill CooperView original review
“My father and I have a Viking 130 in our Cruzer. Jan Eggenfellner and Alissa Eggenfellner have the top notch customer service when calling with a question. We haven’t had any trouble with the 130 and are very satisfied with the product and support. #130HorseAirforce.”
— Kyle SwardView original review
“Went from 2nd gen Jabiru 3300 to a Viking 130 in my STOL 750. Better performance. Cheaper to operate. No complaints. Viking takes care of their customers. If I didn't do viking, I'd have a rotax 912 uls. Engine has the best R&D, testing, and market share than any other engine for light sport aircraft.”
— Jake FleckensteinView original review
“I have the Viking 130 on my Cruzer. Only 50 hours of flying. Running awesome, doesn’t miss a beat. Would do it again in a heartbeat. With that being said, I did have a Jab 3300 on my Sonex. I loved that engine as well. I used the carb from Sonex and it started every time. The guy I sold it to, in Canada, did retro-fit a cooling system with radiator for hot CHTs... good luck with your choice!”
— Michael HilderbrandView original review
“I would definitely be going for the Viking Aircraft Engines baby turbo 140 and a vip propellor got to be a game changer”
— Deane PhilipView original review
“Do the Honda Viking! There’s simply not a better choice on the market and I have the utmost respect for Viking and Honda motor company. I have Honda everything and everything they do starts on time when you want it.”
— Jeffrey P RobertsView original review
“i have two honda horn engines and would have more if I had more airplanes. Maybe a new airplane is called for! Best bang for your buck anywhere. Possibly even get parts from autozone..”
— Hank MorganView original review
“We have a viking 130 in our Cruzer. 270+ hours in 20 months.

Love it. Great support from Jan and Alissa!

4.1 gph @ 4600 rpm/102 kts TAS.”
— Larry SwardView original review
“I have flown my Viking 130 on a Zenith CH750 STOL return from Melbourne to Hamilton Island, Melbourne to Gold Coast, Melbourne to Perth, and many other shorter flights.

150 hours last year - all from 10,000 miles away from Viking HQ. Phone/email support was great, SB’s were easy to do and parts were very fast, performance was exactly as I expected and the engine continues to perform beautifully.

I have purchased another V90 for my ultralight and will install another V140T on my next Zenith build (1/2 done so far).

My longest non-stop flight was 7.7 hours up to 12,500 FT over some of the world's most remote terrain. Did it all on Auto-Pilit with music blaring. Not a stress in the world.

My engine always starts first time. It warms quickly. Runs quietly. Pulls hard on take off. Uses 20 litres per hour with a very respectable cruise speed of 80 knots at sea level. It takes me about 3 hours and costs $150 to complete the annual (4 plugs, 250ml gear oil, 3.8L engine oil and 3 fuel filters).

I love my Viking engine AND ownership experience. I doubt there is a better ICE engine out there - regardless of price, service and ease of operation.”
— James FisherView original review
“For me the support when things do go wrong is far more of a selling point then getting "perfection" which is not attainable. I had a gearbox issue when experimenting with early Variable prop conversion. My Viking was flying 4 days later fully covered under waranty. Full transparancy from Viking. My friend had a similar issue with his Rotax GB around the same time. The gearbox contaiminated and killed his engine (shared Oil System) and three years later he finally flew again, having to pay for an entirely new engine and no warranty support. Dave Tillema replaced his orginal engine with a Viking after he was looking at the same type of years of waiting to fly again, and was up in a few weeks. Similarly when his engine reached end-of-life, he was back up with a new block in amazingly quick turn-around, far cheaper than any other rebuild option. So better support over the long run, and more economical replace-instead of rebuild and then end of service life for the block/heads. Far more economical in both the short and long term, with service parts and availablity of components being nearly instant. I am 325 hours on my Viking 130/VIP and the only thing I might ever do differently would be to maybe get a 140 if I was doing it again now.”
— Jonathan FayView original review
“Viking 130 is a superb engine. We chose it for our 750 STOL.

We have flown with Rotax and UL on other aircraft.

Beyond the lower price, superb performance and reliability of the Viking engine, it is very easy to maintain. We do our annual condition inspections, etc. When you do need parts (filters, spark plugs, etc), they are easy to get and, comparatively, inexpensive.

Lastly, and most importantly, I have never worked with ANY company, in any business, that is as responsive and helpful as Viking. Not one.

Our next build will also be powered by Viking.”
— Bill CooperView original review
“Bill Cooper I agree wholeheartedly. I only have 90 hours on my engine to date, flown during the last year, but for all of the reasons you stated, I am planning my next build around using a Viking Aircraft Engines power plant.”
— Phil SchmidtView original review
“Very happy with Viking and my Viking 90 (Mitsubishi, not Honda). I was not initially crazy about the idea of liquid cooled, but after working on baffleing for my previous engine, carb heat box, and all the headaches with that, I would pick a liquid cooled viking engine every day. The engine/FWF kit is very complete and their customer service is what all other companies should strive to be.”
— Brad PayneView original review
“110 in a 701.. rocket ship..

I have a 110 in the 750 and love it”
— Jimmy SmithView original review
“Been super happy with the 130 in my 750 Cruzer in 60hrs of flight time. As others have mentioned it's a super simple install and operation - no baffling, no mixture control, safer cabin heating, ultra smooth, cool sound, and tons of power in the Cruzer. I have the Viking View EIS and about the only thing it’s missing is fuel flow/fuel totalizer functions. I also highly recommend the Viking header tank and steel bungee (I'd recommend those with any sort of engine).”
— Phil CookView original review
“Well let me put it this way. We are located in South Mexico, Rotax and all aviation Engines and parts need to be imported. Honda Viking engine parts can be bought localy at autozone. We have in our club 4 Viking engines working like a clock with out any Issues. I think for our purposes viking engines has been the best decision.”
— Ricardo Gomez FernandezView original review
“Another thing not highlighted much is Jan’s effort to help with the most likely reason aircraft engines fail, fuel starvation. The header tank and the efforts to provide immediate feedback to the pilot should you be running on his header tank, are another quality offering, for both Viking and other engines installs Viking offers. I don’t know of any engine that you can’t find some kind of fault in. I am so happy their are people like Jan committed to trying to give us builders options. I think this is a safe option, that can keep some peoples dream alive because the monetary cost for our passion have become so high. It’s a very personal decision, like what plane to pick, what’s your comfort and understanding with engines in general? No matter what, as has already been stated. It’s your butt in the plane, use your other end to get truly educated about all aspects of your plane. And everyone, keep those tanks full!”
— John M. GreinerView original review
“MY ✌ CENTS 🤓.....

Why choose a Viking engine vs ..... any other

Customer support: Nobody touches this team. Virtually 24x7 replies. Have an emergency? No other company stocks parts, and full engines, and can ship the next day. Downtime is only limited usually by shipping company.

Reliability: I can only speak for the Honda 130 system. I have 325 hrs. on this engine in aprox 16 months. In that time I have changed the oils and belts, adj the valves (I was bored, they were fine), and swapped propellers systems. The engine is so reliable, I create work to do ..lol

The engine has run flawlessly. (unlike the Azalea aviation corvair broken crankshaft DRAMA). The engine starts just like a car. Smooth and quiet. Many compliments on its noise level. I have the confidence to fly down beaches, over water, long cross countries, and taking family and friends flying. I got caught in a torrential downpour on a trip. (lesson learned) I was virtually a boat, there was so much rain. The engine never stuttered.

How does it perform: I have tested and tested and still test everything I can about this engine and plane. The Honda 130. Revs up quick to 5800 rpm for take off. The torque puts you back in the cushion, Depending on prop setting, you are up in less than 250 feet (current best 238, but I’m still cautious 😊)

Power: Flying solo, ya got a rocket, Flying two real adults? Ya still got a rocket, but a bit more mellow. Throw the adjustable VIP on there and you wont be concerned with short runways.

Economy: I can fly as low as 2.9 gph at 85to90mph or as high as 6.1 (full max speed, not enjoyable with the Cruzer style) My cruise setting is burning 5.2 aprox at 5520 rpm, 2628 prop rpm. I have tested all altitudes and fuel burns vs mpg.118 tas at 5.2 to 5.3gph. But check this out.. I have also tested different fuels, not just premium as recommended. Now, I like to fly cheap as I can. So this is me testing, not Viking approved.

As long as you stay under 5200 feet D.A., The engine performs normally with just regular auto fuel. Afterall, it’s a car engine. It operates in Colorado. 😊 Above 5200 feet it still runs great, but you can feel the loss of Hp as it adjusts.

If you are flying high, use premium. Low... well I fly a lot and a dollar adds up quick.

Long sustained climbs, steep descents.... The engine does it all. Not overheating, not supercooling. Ya get to enjoy the flight, not focused on mixture or temps.

I change my oil every 50 hrs. No issues. And NO LEAKS 😊

Viking Aviation has earned my support and I Highly recommend anyone on the fence to purchase this system, You will have ZERO regrets, And you can upgrade to the VIP for the same cost of a basic system from other dealers.”
— Dave TillemaView original review

Want to speak with a Viking owner? Contact Alissa for an introduction.