John Deere 6M 155 Utility Tractor

The John Deere 6M 155 is a higher-horsepower utility tractor built for farms that need more pulling power, stronger hydraulic capacity, and a machine that can move confidently between loader work, transport, hay operations, livestock support, and demanding field tasks. John Deere lists this model with a 6.8 L PowerTech™ PVS engine, 155 hp rated engine power, 171 hp maximum engine power, 120 hp rated PTO power, and a base machine weight of 8,000 kg (17,637 lb).  

Why the John Deere 6M 155 stands out

One of the biggest advantages of the 6M 155 is that it brings more serious power into the 6M utility lineup while still keeping the flexibility that makes these tractors attractive for mixed operations. Deere positions the broader 6M family for work such as loader jobs, transport, baling, mowing, roadside mowing, and snow removal, and the 6M 155 fits especially well where buyers want more engine and PTO reserve without jumping into a much larger row-crop platform. This is an inference based on Deere’s published 6M application focus and the 6M 155’s higher output figures.  

Engine and power

The John Deere 6M 155 uses a John Deere PowerTech™ PVS 6.8 L engine. Deere lists 155 hp rated power, 171 hp maximum engine power, 120 hp rated PTO power, and 139 hp maximum PTO power at 1000 PTO rpm. Deere also lists Intelligent Power Management (IPM) for transport and mobile PTO applications with 20 additional hp, along with Final Tier 4 emissions compliance using DPF, DOC, and SCR with DEF.  

What this means in real-world use

This power level makes the 6M 155 a strong fit for farms that need one machine to handle heavier utility work, transport duties, baling, mowing, and PTO-driven applications with more reserve strength than smaller 6M models. For Canadian buyers, that can make it appealing for operations that want a utility-style tractor feel but need more capability during long working days and seasonal peaks. This positioning is an inference from Deere’s published horsepower, PTO output, and transmission/application details.  

Transmission options

Transmission flexibility remains one of the key strengths of the John Deere 6M 155. Deere lists these options:

• 20-speed PowrQuad Plus 40 km/h standard
• 16-speed PowrQuad Plus 30 km/h optional
• 20-speed AutoQuad Plus 40 km/h and 50 km/h optional
• 20-speed CommandQuad Plus 40 km/h optional
• AutoPowr™ / IVT™ 40 km/h and 50 km/h optional
• Creeper available with PowrQuad Plus and AutoQuad Plus  

Why this matters to buyers

That transmission range gives the 6M 155 broad appeal across different budgets and operating styles. Some buyers will prefer the more straightforward PowrQuad setup, while others may want the smoother shifting and convenience of AutoQuad, CommandQuad, or IVT for transport-heavy work or repetitive daily use. Deere also notes creeper availability for very slow-speed specialty work.  

Hydraulics and hitch

Hydraulic capacity is one of the areas where the 6M 155 clearly steps up. Deere lists a standard 45-cc hydraulic pump rated at 114 L/min (30 gpm) and an optional 60-cc pump rated at 155 L/min (41 gpm). The tractor uses a Category 3N/3 rear hitch.  

For buyers comparing utility tractors for loader work, hydraulic attachments, or heavier implement demands, these figures matter. The optional 155 L/min setup is especially notable and can make this model more attractive where faster hydraulic response and stronger oil flow are important. That comparison point is an inference based on Deere’s published hydraulic outputs.  

Weight and working character

John Deere lists the 6M 155 with a base machine weight of 8,000 kg (17,637 lb) and a maximum permissible weight of 11,000 kg (24,251 lb). Those numbers help show that this model is aimed at operators who need a more substantial tractor for demanding workloads while still staying within the broader 6M utility family.  

In practical terms, that gives the 6M 155 a more planted, heavy-duty feel than lighter 6M models, which can be appealing for transport, PTO work, and applications where stability matters. This sentence is an inference based on Deere’s published weight figures and configuration.  

Where the John Deere 6M 155 fits best

The John Deere 6M 155 looks especially well suited for mixed farms, hay and forage operations, transport-heavy work, livestock support, roadside or municipal use, and farms that want one utility tractor with stronger PTO and hydraulic performance than mid-range models. That fit is based on Deere’s 6M application descriptions plus the 6M 155’s engine, PTO, hydraulic, and weight specs.  

Owner impressions and real-world appeal

For Aglist, the John Deere 6M 155 is the kind of model page that becomes much more valuable when brochure specifications are paired with real owner experience. Buyers in this segment often want to know how the tractor handles transport loads, how responsive the hydraulics feel with attachments, which transmission owners prefer, how fuel use compares in real work, and whether the added horsepower translates into a noticeable day-to-day advantage.

This page is especially well suited to gathering feedback on transmission choice, hydraulic response, PTO performance, comfort over long hours, fuel use, reliability, and overall value in mixed farm conditions. That kind of owner input can help the page match practical buyer intent far better than specs alone. The final SEO point is an inference, not a Deere claim.

John Deere 6M 155 Specs

Engine

• Engine: John Deere PowerTech™ PVS
• Displacement: 6.8 L
• Rated engine power: 155 hp
• Maximum engine power: 171 hp
• Rated PTO power: 120 hp
• Maximum PTO power: 139 hp at 1000 PTO rpm
• Intelligent Power Management: 20 hp
• Emissions: Final Tier 4
• Aftertreatment: DPF + DOC + SCR using DEF  

Transmission

• Standard: 20-speed PowrQuad Plus 40 km/h
• Optional: 16-speed PowrQuad Plus 30 km/h
• Optional: 20-speed AutoQuad Plus 40/50 km/h
• Optional: 20-speed CommandQuad Plus 40 km/h
• Optional: AutoPowr™ / IVT™ 40/50 km/h
• Creeper: Available  

Hydraulics and chassis

• Standard hydraulic flow: 114 L/min
• Optional hydraulic flow: 155 L/min
• Rear hitch category: 3N/3
• Base machine weight: 8,000 kg (17,637 lb)
• Maximum permissible weight: 11,000 kg (24,251 lb)  

Final thoughts

The John Deere 6M 155 is a strong higher-output utility tractor for buyers who want more horsepower, more hydraulic flow, and more PTO capability while still staying in a flexible multi-purpose platform. It looks especially attractive for operations that need one dependable machine for transport, hay work, loader tasks, livestock support, and heavier seasonal workloads. On Aglist, this model has strong potential when detailed specs are paired with real owner impressions and field-based feedback.  

John Deere 6M 155 Reviews & Ratings