John Deere STX38 Review: Pros and Cons

Everyone dreams of having a lush green lawn. But it takes a lot of hard work to maintain one. When you want to do a proper job with your lawn mower or tractor, you need one you can count on. But there are hundreds of lawn tractors and mowers available in the market. So, it is very common to get confused about which one to buy if you do not know which lawn tractor has all the features which are essential for your lawn type.

So, in this article, we are going to give a review of the features of John Deere STX38 as this is one of the most popular lawn mower in the market. From this review you will be able to determine if this lawn mower suits your needs or not.

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John Deere STX38 – Overview

John Deere’s STX38 lawn mower is the updated version of the STX30. John Deere STX38 lawn mowers can be used with a variety of attachments. Grass clippings are collected on the back of the tractors by a bagger attachment. There are also options for mulching or just discharging grass clippings from the mower deck. Following the snow blower attachment is the snow blower attachment for removing snow from driveways during the winter. In addition, there are also implements like front blades and utility carts available.

The John Deere STX38’s engine powers the wheels by either an electric motor or a drive-by-wire system. The first option is a five-gear transmission and the second option is a one-gear reversing system. The second transmission is a hydraulic transmission which gives the STX38 unlimited gears when going forward and reversing, thereby providing an automatic transmission. In spite of the JD STX38 being older, there are still a lot of spare parts available to JD which is the reason for the popularity of this model of the lawn mower of John Deere.


  • Tractor Model Name- STX38
  • Original price   $2350.00
  • Engine- Kohler CV12.5-1215
  • Engine power- Power 12.5 hp
  • gasoline 1-cylinder
  • Vertical-shaft-valve
  • Cooling system- air-cooled 398 cc
  • Bore/Stroke- 3.425×2.638 inches
  • Air cleaner- paper and foam
  • Oil capacity- 2 qts
  • Fuel Tank type- Gasoline
  • Fuel delivery- Pulse pump and carburetor
  • Fuel gauge- Mechanical, viewable from the seat
  • Fuel tank location- Rear
  • Fuel tank capacity- 2.4 U.S. gal.
  • Transmission Type- belt-driven gear
  • Gears- 5 forward and 1 reverse
  • Brake type- integral mechanical disc
  • Ground- Negative
  • Charging system- Alternator
  • Charging amps- 15
  • No of Battery- 1
  • Volts- 12
  • Rear PTO- electric
  • Wheelbase- 44.69 inches
  • Length- 60 inches
  • Width- 52 inches
  • Height- 38.6 inches
  • Weight – 196 kg


John Deere’s STX38 riding mower was an upgrade over the STX30 that was first introduced in 1997. With a bigger frame and a more powerful engine, this model offers better performance. Fuelled by a Kohler CV12.5-1215 gasoline engine, the JD STX38 has a power of 12.5 hp. In comparison to the JD STX30, this engine is significantly more powerful.

The following is a detailed description of the remaining features of JD STX38:


John Deere STX38 models have one cylinder, aspirated engines, which means they operate by drawing combustion air from the atmosphere. Engine rotation takes place at a rate of 3,350 rpm. A 12.5-horsepower gasoline engine powers this riding mower. A foam and paper air cleaner powers the engine. Engines for the STX38 were manufactured by the Kohler Corporation. A quart of oil is enough for this engine to run efficiently.


A John Deere STX38 weighs roughly 433 pounds. The riding mower measures 60 inches long and stands 38 inches high. In addition to its 52-inch width, this mower has a 44-inch wheelbase. Its wheels turn with a radius of slightly more than 2 feet. The mowing deck on the John Deere STX38 has a cutting width of 38 inches, so it can shave up to 38 inches of grass at one time. Ride-on mowers are equipped with front tires that are 13 inches wide and 6 inches thick. The rear tires are slightly larger, at 18 inches wide and 8 inches thick.



A John Deere STX38 tractor lawn mower’s engine power is sent to the wheels in one of two ways. First, there is a transmission that gives the tractor five forward gears and one reverse gear. Another transmission option is the JD STX38’s hydrostatic transmission, which allows for infinite gears when forward, as well as when reverse.

Mower deck

Despite the fact that this lawn mower comes with a standard cutting width of 38 inches, the mower deck would actually measure about 10 inches wide due to the discharge chute being located on the side of the deck.


One of the reasons for the popularity of this JD model is its great deal of attachment. A hitch is mounted on the back of the John Deere STX38 for adding attachments. The STX38 has attachments such as two-bag grass baggers for storing grass, snow throwers for making pathways in snow-covered yards, and a dethatcher for selecting grass clippings from mowing the lawn. Also available from John Deere are mounted sprayers that can be hooked up to STX38 mowers; mounted sprayers spray water onto the grass after the mower has finished mowing.

Final Words

So, that was all about the John Deere STX38 lawn mower review. Despite being an old model, you can clearly see how much equipment is included to maintain a lawn or garden. Your lawn care experience will just be enhanced by the added attachments. You will not encounter a problem repairing this lawn mower, as its parts are readily available. Because this lawnmower is a used model, it is not even expensive so it is definitely worth the investment if you think it suits your needs.

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