John Deere 30 P-Tier (30G) Compact Excavator

The John Deere 30 P-Tier is a 3-tonne compact excavator that fills the gap between the 26 and the 35 — a flexible midsize machine delivering impressive bucket force, arm force, and breakout force for site development, landscaping, and general excavation. Formerly the 30G (and still widely called that), it offers a genuine step up in digging power over the 26 while staying lighter and easier to transport than the 35. For prairie acreage owners and contractors looking for a versatile machine in the popular 3-to-4-tonne class, the 30 P-Tier is a capable choice from a brand with deep excavator experience.

On Aglist, the value is in understanding where the 30 P-Tier fits in the compact excavator market, with real owner and operator feedback beside the spec sheet. The numbers tell you what it digs; the reviews tell you how it performs, how the cab feels over a long day, and how it holds up. It competes with the Bobcat E32 and Kubota KX033-4 / U35-4.

The 30 P-Tier uses a reduced-tail-swing design — the John Deere compact hallmark. We explain why that matters below, since tail swing is the most important design feature on any compact excavator.

Configurations & Pricing Context

The 30 P-Tier is part of John Deere’s compact excavator lineup in the 3-tonne class — the current P-Tier designation for what was the 30G (both names refer to essentially the same machine). John Deere added the 30G to fill the portfolio gap in the 3-to-4-tonne class. It comes in canopy or cab configurations, with the cab offering heat and air conditioning — the sensible choice for Canadian year-round work. Standard features include auxiliary selector valves, mechanical pattern changers, quick-couplers, and proportional auxiliary hydraulics.

The 30 P-Tier runs buckets, augers, hydraulic hammers, and more, and is compatible with engcon tiltrotators through John Deere dealers. Its balance of power and transportability makes it versatile for many jobs.

Pricing varies by configuration and dealer. Because Dmytro has direct knowledge of Saskatchewan dealer and used pricing, we defer to local market figures over manufacturer-advertised numbers.

Key Specifications

Specification	John Deere 30 P-Tier (30G)
Machine class	Compact excavator
Also known as	John Deere 30G
Operating weight	~7,220 lb (3,275 kg)
Weight class	3 tonne
Tail swing	Reduced (zero tail swing on newer P-Tier)
Net power	~23 hp
Engine	Yanmar Tier 4 Final (no aftertreatment)
Maximum dig depth	~9 ft 2 in (2.79 m)
Cab	Optional, with heat and A/C
Auxiliary	Selector valves standard
Travel	Two-speed
Controls	Backhoe-to-excavator pattern selector

Specifications are verified against John Deere specification data and independent spec databases. The 30G and 30 P-Tier share essentially the same machine; confirm exact figures for the specific machine, year, and configuration with your dealer.

Understanding Tail Swing (Read This Before You Compare)

Tail swing is the most important design concept on any compact excavator, and the 30 P-Tier carries John Deere’s reduced-tail-swing philosophy (with newer P-Tier machines moving to full zero tail swing).

Tail swing describes how far the rear of the machine — the counterweight and engine housing — extends past the tracks when the upper structure rotates. The 30 P-Tier has a reduced-tail-swing design (newer P-Tier configurations are marketed as zero tail swing): the rear overhang is minimal, so it rotates and works in tight quarters with far less risk of striking walls, fences, or obstacles than a conventional machine. Combined with an independent swing boom and 360-degree rotation, it works comfortably around obstacles.

This is John Deere’s compact philosophy: rather than separate tight-tail and conventional series, Deere builds reduced or zero tail swing into its machines by default. The 30 P-Tier’s design suits it to site development and landscaping in confined areas while delivering the extra digging power of a 3-tonne machine over the 2.7-tonne 26. For prairie work that needs more force than the 26 but easier transport than the 35, it’s a practical middle ground.

Build & Engineering Detail

The 30 P-Tier runs a Yanmar diesel of about 23 horsepower with a larger hydraulic pump than the 26, leading to increased productive flow — you notice it in faster cycles and stronger digging. Like all John Deere compact excavators, it meets Tier 4 Final emissions without aftertreatment devices (no diesel particulate filter), reducing maintenance and avoiding regeneration downtime.

The 30 fills its portfolio role with impressive bucket force, arm force, and breakout force for its class, giving it the power and durability for site development and landscaping. Standard auxiliary selector valves allow versatility for running multiple attachments. The cab’s large front glass window enhances safety, visibility, and productivity, and a work light on the canopy or cab’s top-left aids nighttime efficiency. A slip-resistant entry ensures safe cab access in poor conditions.

Operator comfort is a focus: the optional cab offers heat and air conditioning, a seat with adjustable wrist rests for day-long comfort, and foldable travel pedals to maximize foot room. The backhoe-to-excavator control pattern selector adapts to operator preference.

Best Applications

The 30 P-Tier is a strong fit for:

• Site development and landscaping — the extra bucket and breakout force over the 26 handle tougher digging and grading.
• Drainage and utility work — the 9.2-foot dig depth suits irrigation, drainage, and utility trenching.
• Work near obstacles — reduced/zero tail swing and swing boom allow digging close to structures.
• Buyers wanting more than a 26, less than a 35 — a versatile middle-ground machine, easy to transport.

For deeper digging or heavier work, step up to the 35 or 50. On the prairies, it’s a flexible, capable machine for a wide range of acreage and construction tasks.

How the 30 P-Tier Fits the John Deere Lineup

The 30 P-Tier sits between the 26 and 35 in John Deere’s compact excavator range — the machine Deere added specifically to fill the 3-to-4-tonne portfolio gap. As a 3-tonne machine with reduced (or newer zero) tail swing, it offers a genuine step up in digging power over the 26 while staying lighter and more transportable than the 35. It shares the reduced-tail-swing design of the whole lineup.

John Deere 30 P-Tier Reviews & Ratings

On Aglist, open the Reviews & Ratings section on this page to see how the 30 P-Tier (30G) performs where it matters: digging power and depth, maneuverability, cab comfort with heat and A/C, control feel, reliability, and serviceability. If you own a 30G or 30 P-Tier, your review helps the next prairie buyer judge this versatile midsize machine.

Frequently Asked Questions

Is the John Deere 30 P-Tier the same as the 30G? Essentially yes. John Deere is transitioning its lineup to “P-Tier” naming, and the 30 P-Tier is the current designation for what was the 30G. They refer to essentially the same 3-tonne machine; 30G is common on used machines, and newer P-Tier versions are marketed with a zero-tail-swing design.

What is the operating weight of the John Deere 30 P-Tier? About 7,220 lb (3,275 kg), placing it in the 3-tonne class. It’s a versatile midsize machine that’s still easy to transport.

How does the 30 differ from the 26 and 35? The 30 fills the gap between them: more bucket, arm, and breakout force than the 2.7-tonne 26, but lighter and easier to haul than the 3.6-tonne 35. It shares the 35’s 23-horsepower engine but in a lighter package. Choose the 30 for a balance of power and transportability.

Does the John Deere 30 P-Tier have zero tail swing? It has a reduced-tail-swing design, with newer P-Tier configurations marketed as zero tail swing — minimal rear overhang for working in tight quarters. John Deere builds its compact machines with reduced or zero tail swing by default.

How deep can the John Deere 30 P-Tier dig? Maximum dig depth is about 9 feet 2 inches (2.79 m), suiting site development, drainage, and utility trenching.

Does the John Deere 30 P-Tier have a DPF? No — its Yanmar Tier 4 Final engine meets emissions without aftertreatment devices (no diesel particulate filter), reducing maintenance and avoiding regeneration downtime.

Does the John Deere 30 P-Tier cab have air conditioning? Yes — the optional cab offers heat and air conditioning, along with a comfortable seat with adjustable wrist rests. For year-round prairie work, the cab is worth specifying.

How does the 30 P-Tier compare to the Bobcat E32 and Kubota KX033-4? All three are roughly 3-to-3.5-tonne machines. The Deere emphasizes reduced/zero tail swing; the Bobcat E32 and Kubota KX033-4 use conventional tail swing, while the Kubota U35-4 is zero tail swing. The decision often comes down to dealer support, cab preference, and price.

Related Models

• Compact & Mini Excavators — browse and compare excavators across all brands on Aglist.
• Bobcat E32 — a comparable 3.2-tonne machine from Bobcat, for cross-shopping.
• Kubota KX033-4 — a comparable 3.5-tonne machine from Kubota, for cross-shopping.