Model # 911175

Internet #204067318

Ariens Razor 21 in. Variable Speed Walk Behind Gas Self Propelled Mower


Razor 21 in. Variable Speed Walk Behind Gas Self Propelled Mower

  • The Ariens Razor line of mowers are packed with premium features
  • Like rear wheel drive variable speed control
  • And Auto Choke for easy starting
$451.88 /each

Frequently Bought Together

Product Overview

The Ariens Razor Walk Behind Lawn Mower will provide you with professionally manicured results. This mower is packed with many innovative features that make it easy to use. The exclusive Rite-Hite handlebar adjustment allows for the ability to adjust.

  • 159cc Ariens engine delivers premium power
  • Auto-choke, no prime starting
  • Single point deck height adjustment is simple and quick to adjust
  • 3-in-1 system lets you choose between bagging, mulching and side discharge without the need for tools
  • Deep domed deck design provides excellent performance in any cutting mode
  • Rite-hite handlebar adjustment allows operator to adjust handlebar from operator position by pushing the bail forward
  • Handlebar adjustments allow for 3 mowing positions and 2 storage positions, upright and folded down
  • Variable speed self-propelled feature makes it easy to go as fast or as slow as you need with the simple squeeze of a lever
  • Ergonomically designed handle bar and bale grip provide comfort while mowing for long periods of time
  • 4 large 8.375 in. wheels smooth out the bumps for better maneuverability
  • Large 2 bushel bagger and wire bagger frame is easy to empty and attach
  • High lift blade maximizes bagging efficiency
  • Item usually ships in 7-10 business days
  • Delivered to your door mostly assembled, simply attach the handle using basic instructions

Info & Guides

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Customers Also Compared These

Was $429.00
$399.00 /each
Save $30.00 (7%)
$451.88 /each
$459.00 /each
$749.00 /each
Name 21 in. 3-in-1 Variable Speed Gas Self Propelled Mower with Auto Choke Razor 21 in. Variable Speed Walk Behind Gas Self Propelled Mower Razor 21 in. Variable Speed Self-Propelled Walk-Behind Gas Lawn Mower with Blade Stop System Classic 21 in. Straight Axle Gas Self Propelled Mower
Brand Honda Ariens Ariens Ariens
Ratings (2022) (27) (11) (29)
Power Type Gas Gas Gas Gas
Size of Yard 1/4 - 1/2 Acre 1/4 - 1/2 Acre 1/4 - 1/2 Acre 1/4 Acre or Less
Features Bagger,Foldable handle,Mulch Switch,Mulching Lawn Mower,Tool-free adjustments Bagger,Foldable handle,Mulching Lawn Mower,Rust resistant deck,Single-lever height adjustment,Tool-free adjustments Bagger,Blade Brake,Blade Brake,Foldable handle,Mulching Lawn Mower,Rust resistant deck,Single-lever height adjustment,Tool-free adjustments Bagger,Foldable handle,Mulching Lawn Mower,Rust resistant deck,Tool-free adjustments
Drive Type Rear-wheel Drive Rear-wheel Drive Rear-wheel Drive Rear-wheel Drive
Refurbished No No No No
Start Type Pull Pull Pull Pull
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Warranty / Certifications

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Customer Questions & Answers

who makes the engine?

i am pretty sure Ariens does not make their own engines... so who does?
Asked by: jvc0
Some of the Razors have a Subaru engine. Ive been shopping for these and researching them for a while now, and am about ready to buy. When I do I will make sure it has the Subaru engine on it.
Answered by: Jon
Date published: 2017-04-13

Is this front or rear wheel drive?

Asked by: Anonymous
My Model 911175 is rear wheel. I prefer real wheel. I believe I get better traction, but you'll get used to whatever you have.
Answered by: cajun1
Date published: 2015-09-20

Can this mower be used in commercial application?

Asked by: MowrLovr
It can be. The chassis heavy duty enough. But I would recomend finding one with a Subaru or Honda engine.
Answered by: Jon
Date published: 2017-01-03


Asked by: POPS
It does not but I wouldn't want one. It allows me to speed up and slow down with ease. Very little pressure required. You won't realize it's there once you use it awhile. I had one on my craftsman.
Answered by: cajun1
Date published: 2015-09-20
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Customer Reviews

Razor 21 in. Variable Speed Walk Behind Gas Self Propelled Mower is rated 4.0 out of 5 by 27.
Rated 2 out of 5 by from Poor quality The repair shop knows me by first name basis now. Great features, the adjustable handlebar is my favorite, but everything is so cheep. Even the handle bars have broken on me, twice. Pay a little more and buy a Honda you won't regret it.
Date published: 2017-04-18
Rated 5 out of 5 by from This product is worth the $$$ This is my second Airens mower...But this mower for the price is very good. The features you get with this is not matched like any of the other mowers like this on the market. The easy use of the bail to adjust the bars out of your way is the best feature in my opinion. The use of this makes it easy to get the grass bag with out the bar in your way....Also when you store it in a small shed or just dont want it noticed that bar will go all the way forward over the motor to be out of the way. The 159cc mower is more than enough power for home use....But the best thing about it is the price. I did a lot of research on mowers and Airens mowers still win me over with style, concept, and just how good this company is....Go with can't go wrong.
Date published: 2013-06-10
Rated 1 out of 5 by from Great mower when is works I was very excited when I purchased my mower. But that excitement quickly went away. In less than a year I've had three wheels and the height knob fall off and the drive belt fail. This mower has been in the repair shop more than I've been able to use it. Huge disappointment.
Date published: 2014-10-08
Rated 5 out of 5 by from Best in class quality and design. Been using Craftsman brand for 3 decades. That means at least 10 different mowers in that time. I just bought the Razor self propelled with electric start. Off the charts better quality than any Sears brand that I ever owned. Love the deck height adjustment system. Electric start is a blessing, especially for my left handed wife who has always had problems with pull start. Now she has no excuse helping with the lawn, thanks! Only one caveat, a little loud! Muffler seems to do little to quiet the motor to comparible standards of competing mowers.
Date published: 2014-06-01
Rated 5 out of 5 by from Great product and a great value. The Ariens mower is terrific. It starts instantly and cuts very well, even in wet grass. It is a little heavy and I highly recommend the self propelled model. But, other than the weight, it is an outstanding product that will last for years. I highly recommend it.
Date published: 2013-05-20
Rated 5 out of 5 by from So far so good My Razor was ordered from Home Depot and shipped to the store. It came fully assembled including oil. I have owned toro and craftsman walk-behind mowers. They have been good to me even though I am very hard on the bodies. So far the Ariens is everything as advertised. Starts easily, has great traction up hills, and my biggest surprise was how manicured my lawn looked. A notch above; "just mowed", really nice. Hopefully the later model engine I have will live up to Arien's promises. No problems at all yet, no vibration and quiet for a 4 stroke. The warranty is reasonable and should give me enough time to work out any real issues.
Date published: 2015-08-18
Rated 5 out of 5 by from Incredible. The Razor is built like a Sherman tank and could easily be marketed as a commercial mower. The deep deck allows fine mulching even with thick, tall grass. One lever blade height adjustment is convenient. At 6' 4'', at the highest setting, the handle height is perfect for me and very comfortable. The bag fills up completely and is very easy to change. The 159cc Loncin engine is well made, quiet, sips gas and always starts on the first priming.. Overall cut quality is fantastic with great striping. My lawn looks like a golf course, as I usually cross cut. The electric starter is also very easy and reliable. Battery has over a month long life on a charge. The self propelled transmission is responsive and easy to use. Overall, the Razor is simply an incredibly built, overengineered, < which is a compliment> Toro killer that I expect I will proudly operate for 20 years.
Date published: 2014-05-25
Rated 5 out of 5 by from 100% the best piece of yard equipment ever purchased! I have only mowed with it 5 times. I used the side discharge the first 2 times and have mulched since. I went from a front wheel drive on my last mower to this rear wheel drive on this. I worried thinking it would want to pick the front wheels up, nope. Maybe if the bagger was full of wet grass but I don't bag so I don't care. I didn't care about the 1 lever to adjust the wheels feature until I now. I think it actually cuts more level with this feature. Shouldn't really make a difference so maybe I just love the mower that much. I actually hose it off before I put it away which you should with every mower but who really does that? I never did. It starts first pull. It uses less gas than my last mower but it was 10 years old. I sure hope it holds up because initially, I love it. I also own a self propelled Ariens snow blower. Great unit too but this mower is the best! USA!
Date published: 2013-05-09
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