John Deere 26G vs. Kubota U27-4: Same Horsepower, Two Different Tradeoffs

Put John Deere's 26G and Kubota's U27-4 side by side and the first thing you'll notice is that both run almost identical net horsepower -- 20 for the 26G, 20 for the U27-4 (20.9 gross). From there, the two machines diverge in ways that matter a lot more than the matching engine rating suggests. One is heavier and uses Deere's reduced-tail-swing geometry; the other is lighter, digs deeper, and hits harder on breakout force using Kubota's tight-tail-swing design. Neither is simply the better machine -- they're built around different priorities within the same horsepower class.

The Real Numbers, Side by Side

The John Deere 26G runs 20 net horsepower (14.9 kW) from a Yanmar diesel, with an operating weight of 6,110 pounds. Maximum digging depth comes in at 8 feet 6 inches, and bucket breakout force is rated at 4,994 pounds-force. Its reduced-tail-swing design gives it a tailswing radius of 2 feet 7 inches. The Kubota U27-4 runs 20 horsepower net (20.9 gross) from a D1105 diesel, with an operating weight of roughly 5,666 pounds -- about 450 pounds lighter than the 26G. Maximum digging depth reaches 9 feet 3 inches, nearly 9 inches deeper than the 26G, and bucket breakout force is rated at approximately 5,833 pounds-force, close to 850 pounds more than the Deere. The U27-4 runs Kubota's tight-tail-swing geometry rather than a stated tailswing radius figure in Deere's format, but it's built on the same general principle as Deere's reduced-swing design.

Specs Side by Side

• Horsepower: 26G 20 hp net vs. U27-4 20 hp net / 20.9 hp gross

• Operating weight: 26G 6,110 lbs vs. U27-4 approximately 5,666 lbs

• Max digging depth: 26G 8 ft 6 in vs. U27-4 9 ft 3 in

• Bucket breakout force: 26G 4,994 lbf vs. U27-4 approximately 5,833 lbf

• Swing system: 26G reduced-tail swing (2 ft 7 in radius) vs. U27-4 tight-tail swing

What the Weight and Breakout Gap Actually Means

On paper, the U27-4 getting more breakout force and dig depth out of a lighter machine than the 26G looks like a clear win for Kubota. The honest read is more nuanced. The 26G's extra 450 pounds of operating weight generally translates into more stability during lifting and attachment work, and a heavier undercarriage can mean a steadier ride over rough or uneven ground -- real advantages that don't show up on a breakout-force spec line. The U27-4's lighter weight and deeper dig make it the better choice when ground pressure matters (soft lawns, finished landscaping, delicate utility work near existing lines) or when the job genuinely calls for digging past 9 feet. Neither spec sheet tells the whole story on its own; the right machine depends on which of these tradeoffs actually shows up on your jobs.

Reduced-Tail Swing vs. Tight-Tail Swing

Deere calls the 26G's swing geometry "reduced-tail-swing," with a stated 2-foot-7-inch tailswing radius. Kubota uses "tight-tail swing" for the U27-4, without publishing the same style of radius figure, but the underlying engineering concept is comparable: both machines allow a small counterweight overhang past the track width in exchange for more usable power and capacity than a true zero-tail-swing design would permit at this size. Neither machine is the zero-swing option in its respective lineup -- that distinction belongs to the Kubota U17-5 and the John Deere 50G specifically. If true zero-tail-swing clearance is a hard requirement for your jobsites, neither the 26G nor the U27-4 is the right pick; if a small, manageable overhang is acceptable, both perform well within that category.

Who Should Buy Which

Underground utility contractors and septic repair subs who need maximum dig depth in this weight class should lean toward the U27-4, since its 9-foot-3-inch reach covers more standard trenching and tie-in work without stepping up a full size class. Landscapers and hardscape crews working on finished lawns and established plantings, where ground pressure and stability matter as much as raw digging numbers, may prefer the 26G's slightly heavier, more stable platform. Fence and small footing contractors can go either direction, since both machines comfortably handle that work; the deciding factor there is usually brand preference, dealer network proximity, and attachment compatibility with equipment the business already owns. General contractors running mixed site-prep work should weigh dig depth against stability based on their specific site conditions rather than defaulting to either brand.

Rent-vs-Own at This Size

Both machines sit in a size class where rental day rates are high relative to purchase price, since rental yards price this tier assuming frequent turnover between renters. A contractor booking either size more than a handful of times a year is very likely paying more in cumulative rental fees than financed ownership would cost, without building equity and without guaranteed availability on the exact day a job starts. That math applies equally whether you land on the 26G or the U27-4 -- the brand decision matters less to the rent-vs-own calculation than the simple fact of how often you need this size class of machine.

Financing Either Machine

BFC finances both the John Deere 26G and the Kubota U27-4 nationwide, for startups and established contractors with good or bad credit. For individual model detail, see our 26G spotlight and our U27-4 spotlight. For how swing geometry compares across the broader Kubota and Deere lineups, see our tail-swing explainer. For dedicated excavator financing details, visit our excavator equipment financing page.

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