• Gravely ZT

    4.67 of 5

    Take a good look. By anybody’s standards this zero turn mower is well put together. We have increased those standards with the XLerator™Deck. This precision cutting system will deliver a landscape appearance that’s up to professional standards.

    • A low center of gravity provides excellent stability and traction as you manoeuvre around your property creating a beautifully manicured look.
    • Briggs & Stratton® and Kawasaki® FR Engines for powerful cutting performance.
    • 12-gauge (2.8mm), stamped XLerator™ Deck has been scientifically designed for maximum air flow delivering an exceptional cut.
    • Foot-operated deck lift for quick and easy adjustment between 7 cutting heights ranging from 1.5"-4.5" (38-114mm).

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Gravely ZT Zero Turn Mower

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Additional Features

  • Multiple models with cutting widths from 34" (86.4cm) to 50" (127cm)
  • Hydro-Gear® EZT Series transaxles deliver unparalleled control and power
  • 4-Point deck hanging system provides unmatched deck stability
  • Maintenance-free front caster fork bushings require no greasing
  • Heavy Duty steel c-channel frame with welded joints provides structural rigidity for added strength and stability
  • Deck washout port to keep deck clean and maintain optimal performance
  • Adjustable sliding seat and control levers for optimized comfort
Model Name Model # Engine Manufacturer Engine Rating Drive System Fuel Capactiy Ground Speed
ZT 34 915146 Briggs & Stratton® 16.5 HP/500 CC Hydro-Gear® EZT Transaxles 2 gal (7.57 L) 6/3 mph (9.7/4.8 km/h)
ZT 42 915148 Kawasaki® FR651V 21.5 HP/726 CC Hydro-Gear® EZT Transaxles 2 gal (7.57 L) 6/3 mph (9.7/4.8 km/h)
ZT 50 915150 Kawasaki® FR691V 23 HP/726 CC Hydro-Gear® EZT Transaxles 2 gal (7.57 L) 6/3 mph (9.7/4.8 km/h)
ZT 42 915178 Kohler® 7000 Series Pro 24 HP/725 CC Hydro-Gear® EZT Transaxles 2 gal (7.57 L) 6/3 mph (9.7/4.8 km/h)
  • Trailer Hitch

    Trailer Hitch

    Turn your Gravely zero-turn into a multi tasking machine by simply adding the hitch kit. The robust design of the hitch kit allows you to pull a multitude of accessories such as pull behind sprayers, fertilizer spreaders, and utility trailers.
    Fits Models: 915146
  • 48" Plug Aerator

    48" Plug Aerator

    The Gravely 48 in. Plug Aerator features a steel frame and galvanized aerator knives for durability. This aerator is designed to create plugs 3 in. in depth and remove 3/4 in. soil plugs.
    Fits Models: 915146, 915148, 915150, 915178, 915180
  • 36" Poly Roller

    36" Poly Roller

    The Gravely 36 in. poly roller can be used for multiple applications around the yard. It provides the benefits of packing down newly sewn seed and also the leveling out of uneven ground.
    Fits Models: 915146, 915148, 915150, 915178, 915180
  • 48" Dethatcher

    48" Dethatcher

    Keep your lawn healthy by removing excess thatch build up. This allows fertilizer and water to penetrate into the ground and get air to the plant roots. Great for spring clean up also!​

    Fits Models: 915146, 915148, 915150, 915178, 915180
  • 15 Gallon Sprayer

    15 Gallon Sprayer

    The Gravely 15 Gallon Sprayer provides you with more use out of your mower. This sprayer is designed to easily mount behind your riding lawn mower to allow you to apply treatments and fertilizer to your lawn as your mow.
    Fits Models: 915146, 915148, 915150, 915178, 915180
  • Spreader


    The Gravely 20-Gallon 38 in. Tow-Behind Spreader is a versatile accessory for your riding mower. With a maximum spread of 12 ft., this product is great for spreading fertilizer, seed, sand, ice-melt and more.
    Fits Models: 915146, 915148, 915150, 915178, 915180
  • Mulching Kit

    Mulching Kit

    The kit features easy-to-install baffles that fit under mower decks to create a separate cutting chamber for each blade. When cut, grass lifts into the cutting chamber and gets cut many times before dropping onto the lawn.
    Fits Models: 915148, 915150, 915178, 915180
  • 2-Bucket Bagger

    2-Bucket Bagger

    ​2-Bucket Bagger

    Fits Models: 915148, 915150, 915178, 915180
Rated 4.7 out of 5 by 111reviewers.
Rated 5 out of 5 by This was a good fit for what I needed in a riding mower. I had to have a machine that fit my yard and three gates. The ZT 34 worked just fine. I had checked on several other models but came back to this one for what it did for me. I did not have to move gate post or build bigger gates. Mowing time down 50%. Learning to drive was really fun and I look forward to mowing . A strong well built machine.Highpockets June 10, 2012
Rated 5 out of 5 by Best mower I have owned I have owned the Gravely Z42 Mower for 3 months and just love the way it handles. I went from a riding mower to the zero turn and will not go back. I researched several brands before settling on the Gravely Z42 and am very pleased with my purchase. I recommend this to anyone looking at purchasing a new mower. June 10, 2012
Rated 5 out of 5 by Great product! I purchased this the ZT34 for a couple of very good reasons. Number one being I've been dealing with Rheumatoid Arthritis for 7 years and riding my conventional mower was a bad experience. Shopping for my first ZTR was something I took my time with, and I always kept coming back to Gravely.Which brings me to my second reason for puchasing the ZT34. By far and away its got absolutely the best features and ease of use design of the many mowers I looked at and researched. A few but not all are:Foot operated deck lift with deck height adjustment that works as advertised...Large (for me# fuel tank...Dependable B&S engine with spin on oil filter...I've got a great cut with the twin blades #had the dealer install the mulching kit)...and in South Louisiana St. Augustine grass really grows.Thanks Gravely! June 10, 2012
Rated 5 out of 5 by mows a great looking lawn I have been using a 10 yr old ZTR mower and when I moved up to my new Gravely ZTR with the three blade deck I got compliments from neighbors as to how nice the lawn looked. This mower is a really good buy. June 8, 2012
Rated 5 out of 5 by Best mower I've ever used I had never heard of a Gravely and was about to buy another blue color zero turn when a friend told me to check out a Gravely. After I gave it a test ride I was sold. Since then I have had two other friends buy a Gravely and have had neighbors ask if I would be willing to mow their lawn. June 7, 2012
Rated 5 out of 5 by Excellent Product!! This is my first zero turn and I absolutely cant wait to mow my yard! I have only cut 3 times and I cant wait to hit 300. I used to put off mowing because I hated having to weed eat so much and get out the push mower to get places that the riding mower couldnt. Now, with the Gravely, I can leave the push mower in the shed and just weed eat the areas that it doesnt reach. The Gravely gets in most of the places where I used the push mow. I plan on taking it to a few friends houses to let them try it out. They have spent almost the same money on a riding mower that isnt near as good as the Gravely. May 25, 2012
Rated 5 out of 5 by WOW, cuts mowing time in half and less time weed eating too! I went to several lawn mower places comparing prices, cutting width and so on. I was about to buy a John Deer when Nathan at my local Gravely dealer suggested I take a test ride on both mowers. That's all it took to convince me, I'm now the proud owner of a Gravely Zero turn mower. It takes a little practice to get the hang of steering a zero turn mower but once you do, look out grass, your going down. Saves loads of time mowing and because you can cut so close, it cuts your weed eating time too. It makes cutting the grass fun again. March 7, 2012
Rated 5 out of 5 by The BEST mower for the price I purchased the ZT42 after doing a lot of research and test drives on other models. The fact that a 42" mower has a 3-blade set up is amazing. It gives the best cut I have ever had on my lawn. I mow just over an acre and it cut my mowing time literally in half. It's quiet, easy to start, doesn't leave clumps, and NEVER bogs down with it's 22 HP Kawasaki engine.If you've never used a ZT before you will need to take it slow to get the hang of it and keep from tearing up your turf. But after a couple of times mowing it becomes second nature. The mower will mow at the full speed without ever bogging down, even after 2 weeks of not cutting the grass because of heavy rains. I am DEFINITELY a Gravely believer now. HIGHLY recommend this mower. July 18, 2011
Rated 5 out of 5 Excellent ride and cut I came from a 12 year old 28" Snapper(Ibought new) to a 2010 ZT50 I purchased in January a left over model but new. I was going to purchase a ZT42 and Mike at A&M in Ellisville, MO talked me into for a little more money the ZT50 with the Kawasaki 22HP instead of the 42" with Briggs. It was the best choice, I have looked for the past two years at other brands but felt Gravely was the best in the residential mower since I could not justify the pricey commercial grade mowers since only cut my yard. Cut time went from almost two hours down to 50 minutes, I love it, rides great, excellent seat and the cut is professional looking. Seams easy to clean and work on although have not had to, I have 15 hours on it. Did not come with hour meter so purchased one and installed as I want to see how many years/hours I can get out of this mower, hopefully 20 years and if so will buy another Gravely!!! June 1, 2011
Rated 5 out of 5 by Best I could find in my price range I did months of internet research and decided upon the ZT 34. I needed something that would fit through my current shed doorway, so I picked the 34" cut, but I was surprised that the cutting swath was barely different from my previous Craftsman 42" lawn tractor. Also, the Gravely had the biggest engine in its class.The ZT 34 is a noticeably well built machine. The seat is comfortable and the controls are positive and easly to manipulate. Plus the cutting blades give a very consistent, even, level cut - something I had a hard time doing with my Craftsman. Very efficient clipping pickup system with the bagger. And the whole machine looks good, too.The only thing more I could ask for would be an hour gauge, but that certainly wasn't a deal breaker. No, I'm very happy with the Gravely! June 1, 2011
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Why Zero-turn?



You can cut your mowing time in half using a zero turn mower instead of a traditional riding lawn tractor. Here are some of the time-saving features of zero turn technology:

Maneuver Around Obstacles

The maneuverability of zero turn mowers allows you to easily mow around trees, flower beds and other obstacles in your yard more easily than with a steering wheel vehicle such as a riding lawn tractor.

Drive at a Faster Speed

Zero turn mowers are designed to cut grass nearly twice as fast as traditional lawn tractors so your straight line mowing speed is improved. A typical lawn tractor cuts at a speed of 3-4 mph while a typical zero turn mower cuts at a speed of 5-8 mph.

Mow in a Single Pass

When you get to the end of your yard and have to turn around and come back, you literally can spin 180 degrees and come straight back without having to back up and cut the strips of grass you would miss when making the turn with a lawn tractor.

Eliminate Follow-Up Trimming

With an unobstructed view of the cutting deck, zero turn mowers make it easy to cut very close to your trim edges – you can nearly eliminate the need to trim hard-to-reach areas with a push mower or a string trimmer after you've finished mowing.​​


Without a steering wheel, a zero turn machine may look intimidating to drive but most people become comfortable with the way it handles after just a few times mowing their lawn.

Steering a zero turn mower is easy. In fact, it is not that different from steering a shopping cart.

  • How to make left turn with Zero Turn
  • How to make right turn with Zero Turn

  • Forward: Push the handles forward.
  • Reverse: Pull the handles back.
  • Right Turn: Push the left handle forward.
  • Left Turn: Push the right handle forward.
  • Stop: Bring the handles back to neutral.

The key to driving in a straight line is to assure that the same amount of pressure is applied to each lever.​​