John Deere 950 Specs, Reviews & Used Price Canada (2026)

The John Deere 950 is the bigger half of the pair that started Deere’s compact tractor line. Launched in 1978 alongside the 850, it was one of the first two compact utility tractors John Deere ever sold — built in Japan by Yanmar around a 1.7 L direct-injection three-cylinder rated at 31 horsepower, with an 8F/2R gear transmission, a Category 1 hitch, and 2WD or 4WD (MFWD). It was independently tested at the Nebraska Tractor Test Laboratory (Test 1281, 1978), delivers a claimed 27 PTO horsepower, and stayed in production until 1989.

Status disclosure up front: the 950 is long discontinued — its successor was the 970 (1989–1998) — and this page is written for the used buyer. Like every tractor of its generation it predates emissions equipment entirely: no DPF, no DEF, no electronics. Within the family, the 950 is the implement tractor: where the 650 and 750 mow and the 850 does chores, the 950’s 27 PTO horses run 5-ft tillers, cutters, and snowblowers all day — which is exactly why working examples still earn their keep on Canadian acreages nearly five decades on.

Aglist quick take: The 950 is the Yanmar-era Deere to buy when the work is real — enough PTO power for 5-ft implements, enough weight for the JD 75 loader, and the same pre-emissions simplicity as its siblings. The honest framing: this generation’s one genuine mechanical reputation issue lives here — the 3T90 engine is known to crack cylinder heads when overheated or chronically overworked, so cooling-system condition and overheat history are the first things to verify on any unit. And as with the 850, the 1984 split matters: tractors from serial number 20001 have a continuous-live PTO via two-stage clutch; earlier ones are transmission-PTO machines.

Quick Verdict — Who the 950 Is For

Buy it if: you want the most capable of Deere’s original compacts — 27 PTO HP for 5-ft rotary cutters, tillers, and blowers, real loader ability with the JD 75, and a simple gear drive you can service forever — at roughly CAD $8,000–$16,000. A 1984-or-later live-PTO unit, MFWD, with a documented cooling system is the configuration worth paying up for.

Skip it if: the unit shows any overheating history you can’t verify was resolved (head work on a 3T90 is the family’s one expensive repair), you need hydrostatic ease for loader-cycle work, or you want a cab for winter hours. The modern equivalents at this power are the John Deere 2032R and Kubota L3302.

Full John Deere 950 Specifications

Compiled from John Deere technical literature and Nebraska Tractor Test 1281 (1978), cross-checked against reference databases. Configurations changed across the 1978–1989 run — verify the setup on any specific unit.

Category	Spec	Value
Equipment type	Compact utility tractor	Built by Yanmar (Japan) for John Deere
Production	Model years	1978–1989
Historical note	Position	One of John Deere’s first two compact utility tractors (with the 850)
Engine	Model	Yanmar 3T90-J, 3-cyl liquid-cooled diesel, direct injection
	Displacement	105 cu in (1.7 L); 90 mm bore × 90 mm stroke
	Rated power	31 HP (23.1 kW) @ 2,400 rpm
	Compression	20.4:1
PTO power	Rating	27 HP (verified in Nebraska Tractor Test 1281)
Emissions	Aftertreatment	None — pre-emissions era (no DPF, no DEF)
Transmission	Type	8F/2R gear, unsynchronized
	Clutch	Dry disc, 8.3 in. (210 mm)
	Top speed	12.1 mph (19.5 km/h)
Drive	Options	2WD standard; MFWD (4WD) optional
Steering	Type	Manual; power steering optional
Brakes	Type	Differential mechanical expanding shoe
Hydraulics	Type	Open centre, 2,030 psi
	Capacity	4.75 gal (early) / 5.25 gal (from 1984)
3-point hitch	Category	1
Rear PTO	Speed	540 rpm @ 2,258 engine rpm
	Through 1984 (to s/n 20000)	Transmission-driven
	From 1984 (s/n 20001 up)	Continuous-live via two-stage clutch
Fuel	Tank	8.5 gal (32.3 L)
Cooling	Capacity	6.5 qt (6.2 L)
Electrical	System	12 V, negative ground
Weight	Approx.	2,700 lb as typically equipped; up to 3,615 lb ballasted
Dimensions	Wheelbase / length / width	68.9 in. / 122 in. / 53.3 in.
Tires	Rear	12.4-28 (ag); 13.6-28 turf option
Front loader	Factory match	John Deere 75
Backhoe	Offered	Matching John Deere backhoe (TLB combos appear on the used market)
Mower	Mid-mount	John Deere 172, 72-in. deck
Snow/blade	Front	John Deere 423, 72-in. blade; rear blowers via 540 PTO
Operator station	Type	Open station, 2-post ROPS
Serial plate	Location	Rear of the transmission housing, below the seat
Successor	Model	John Deere 970 (1989–1998)

The 1984 PTO split, precisely: John Deere’s own post-1984 operator’s manual (OM-RW19870) covers the 850 from serial 16001, the 950 from serial 20001, and the 1050 from serial 11001 — the point where each gained the two-stage clutch and continuous-live PTO. On a 950, that means serial number 20001 is the line between “implement stops when you clutch” and “half-pedal stops the wheels, full pedal stops everything.” For mowing and snowblowing, the later machines are meaningfully better to live with, and the market prices them accordingly.

Owner Reviews & Ratings on Aglist

Nebraska measured a new 950 in 1978. Canadian owners know what matters on one today. As owners share their experience on Aglist, the rating system tracks:

• Reliability — the 3T90’s health, cooling-system condition, cold-start behaviour
• Transmission and clutch — gear engagement, two-stage clutch wear on live-PTO units
• Loader performance — the JD 75 in real chore and material work
• Implement performance — 5-ft tillers, cutters, and blowers at 27 PTO HP
• Value for money — cost per year of ownership, including any head-gasket history

If you own or have run a 950 in Canada, please leave a star rating and a short note below — especially on cooling-system and head history, the single topic future buyers most need real-world data on.

John Deere 950 vs the Alternatives

The 950’s cross-shop runs through its own family — the 850 it launched with, and the 790 that later occupied the same 30-horse slot.

Spec	John Deere 950	John Deere 850	John Deere 790
Years	1978–1989	1978–1989	2000–2007
Engine	Yanmar 3T90-J, 1.7 L DI	Yanmar 3T80-J, 1.3 L	Yanmar 1.5 L / 1.3 L by year
Gross HP	31	25	30
PTO HP	27 (Nebraska Test 1281)	22.27 (Nebraska Test 1280)	26 (claimed)
Live PTO	From 1984 (s/n 20001)	From 1984 (s/n 16001)	Standard on MFWD
Rear tires	12.4-28	11.2-24	12.4-16
Typical Canadian price	CAD $8,000–$16,000	CAD $6,000–$14,000	CAD $10,000–$20,000

Where the 950 wins: working capability per dollar. Five more PTO horses than the 850, taller 28-in. rear rubber, more fuel, more frame — it’s the one Yanmar-era Deere that comfortably runs 5-ft ground-engaging implements and carries the 75 loader without feeling borrowed for the job.

Where the math flips: the John Deere 850 does 80% of the same work for less money if your implements are 4-ft class, and the John Deere 790 delivers near-identical output two decades newer, typically with lower hours and standard live PTO on MFWD units. If new equipment is on the table, the John Deere 2032R is the direct modern descendant at 31 HP, and the Kubota L3302 is the cross-brand equivalent — both hydrostatic-available, warrantied, and several times the outlay.

Real-World Performance

Engine — capable, with one condition

The square 90 × 90 mm direct-injection 3T90 is a different, larger architecture than the 80-mm family in the 650/750/850 — torquier, thirstier, and rated at an unstressed 2,400 rpm. Kept cool, it runs effectively forever on clean fuel and oil changes. The condition: this engine’s documented weakness is cylinder-head cracking when overheated or chronically lugged hot. A healthy radiator, honest gauge, tight hoses, and correct coolant are not optional maintenance on a 950 — they are the ownership. On any candidate unit, the cooling system tells you more than the hour meter.

Transmission & Drive

Eight forward, two reverse through the family’s stop-to-shift gearbox, with the 8.3-in. dry clutch — single-stage on early tractors, two-stage on 1984+ live-PTO units, where clutch condition at both pedal stages is the test-drive priority. The MFWD version adds the front traction that makes loader and snow work civilized; 2WD units with manual steering want front weight discipline instead.

Loader & Hitch Work

The John Deere 75 loader is the factory match, and 950s also turn up as full tractor-loader-backhoe combos with a matching Deere hoe — the used-market configuration that commands the biggest premiums when straight. The Category 1 hitch and 27 PTO horses handle 5-ft rotary cutters, 5-ft tillers, box blades, and rear blowers as all-day tools, with light 6-ft duty possible in easy conditions. As across the family: identify the loader model before pricing a unit.

Canadian Winters

A 950 with a rear snowblower — or the 72-in. JD 423 front blade — remains a thoroughly credible driveway-and-yard machine, and the 28-in. rears carry chains well. The family rules hold: block heater essentially mandatory, winter-blend diesel, strong battery. One winter-specific note unique to the 950: never work a cold-stuck thermostat or marginal radiator hard in deep cold and then idle down abruptly — thermal cycling is exactly what the 3T90’s head dislikes. Our prairie winter equipment operation guide covers the rest of the cold-weather setup.

Common Problems & Reliability Notes

Transparency note: these are patterns reported across a 45-year-old ownership base, not confirmed defects on any given unit. Condition varies enormously.

Cracked cylinder head from overheating — the known issue. The 3T90’s reputation item. Prevention is boring and total: healthy radiator and cap, real coolant, working thermostat and gauge, no hard lugging when hot. On inspection: ask directly about overheat and head history, check for oil-in-coolant or exhaust moisture, and treat evidence of past head work as either a professionally documented repair (fine) or a discount conversation.

Two-stage clutch wear (1984+ units). The live-PTO feature is also the wear point. Test both pedal stages under load; a clutch job is a known, priceable repair.

Cold-start reluctance. The family trait — glow circuit, battery, block heater, winter fuel. A plugged-in 950 that won’t fire needs diagnosis first.

Starter, switches, and age electrics. Starter motors and safety-switch gremlins are the common no-start causes on otherwise healthy units — cheap parts, tedious diagnosis.

Shoe brakes and shift wear. Standard family items: brakes need adjustment discipline; every gear should engage cleanly from a stop.

The core endures — when cooled. Maintained 950s with healthy cooling systems show no broader failure pattern, and the parts ecosystem (heads and gaskets included) remains well supplied through Deere and the Yanmar aftermarket.

Used Price Range in Canada (2026)

The 950 trades at a step above the 850, with the live-PTO break, drive, and loader driving value. Indicative Canadian ranges:

• Project units or known head/clutch work needed: roughly CAD $5,000–$8,000
• Solid running 2WD, serviced, documented cooling system: roughly CAD $8,000–$11,500
• MFWD and/or JD 75 loader, live-PTO (s/n 20001+): roughly CAD $11,500–$16,000
• Tractor-loader-backhoe combos and low-hour survivors: above that when straight

Current North American dealer listings run in the high-single-digit thousands for standard units, with equipped 4WD examples higher. Supply is steady on AgDealer, MarketBook, Kijiji, and at farm auctions; listings quote “27 HP” or “31 HP” interchangeably — PTO versus gross rating, same tractor.

Best Use Cases in Canadian Conditions

Small-farm implement work (SK / AB / MB). 5-ft tillers, cutters, and box blades as daily tools — the 950’s design brief. Loader chores. Feed, gravel, snow, and manure with the JD 75 on an MFWD unit. Mowing at scale. The 72-in. JD 172 mid-mount on larger grounds. Snow duty. Rear blower or the 423 front blade with chains on 28-in. rears. Hobby farms stepping up. The family’s honest workhorse when the 850 runs out of breath. Not ideal for: anyone unwilling to baby a cooling system, loader-cycle-intensive work better served by hydrostatic, or all-winter cab needs.

Maintenance & Service

• Daily: engine oil, coolant level and condition, air cleaner, tire pressure, grease points
• Cooling first: radiator fins clean, cap tested, hoses tight, thermostat honest, coolant changed on schedule — this is the 950’s insurance policy
• Per the operator’s manual: engine oil and filter, fuel filter, hydraulic/transmission fluid and filter on schedule
• Gear drive: clutch free-play (both stages on live-PTO units) and shoe-brake adjustment as routine owner jobs
• Winter: block heater, winter-blend diesel, battery load-tested each fall; avoid hard hot-cold thermal cycling
• Fuel discipline: clean, water-free diesel for the mechanical DI system

Heads, gaskets, water pumps, injectors, and driveline parts for the 3T90 remain readily available through Deere dealers and the aftermarket — the repair path is well worn.

Where to Find a Used John Deere 950 in Canada

950s surface regularly on AgDealer, MarketBook, and Kijiji, and at farm auctions — including as loader and TLB combinations. Inspection priorities, in order: cooling system and overheat/head history (coolant condition, oil-in-coolant check, radiator state, gauge function); serial number versus 20001 for live PTO, and both clutch stages under load on later units; every gear from a stop; loader identification (the JD 75 carries value) and hydraulic weep points; cold-start proof and block-heater presence; brakes and steering play; and 28-in. rear tire condition — they’re a real replacement cost. A documented, cool-running, live-PTO MFWD unit with the 75 loader is the one worth stretching for.

John Deere 950 FAQ

How much horsepower does the John Deere 950 have? 31 gross HP from a Yanmar 3T90-J 1.7 L direct-injection diesel at 2,400 rpm, with 27 PTO HP — a figure verified at the Nebraska Tractor Test Laboratory (Test 1281, 1978). Listings quote 27 or 31 HP interchangeably; it’s the same tractor.

What years was the John Deere 950 made? 1978 to 1989, built in Japan by Yanmar. It launched alongside the 850 as one of John Deere’s first two compact utility tractors, and was succeeded by the 970.

Does the John Deere 950 have a live PTO? From 1984 — tractor serial number 20001 and up — via a two-stage clutch. Earlier 950s have a transmission-driven PTO. The serial plate is on the rear of the transmission housing, below the seat.

What is the known problem with the John Deere 950? Cylinder-head cracking on the 3T90 engine when overheated or chronically overworked. It’s preventable with a healthy cooling system, and repairable with well-available parts — but overheat history is the first thing to verify on any used unit.

What loader fits a John Deere 950? The John Deere 75 is the factory match, and 950s also appear as full tractor-loader-backhoe combos with a matching Deere backhoe. Identify the loader model before agreeing on price.

Does the 950 have a DPF or need DEF? No — it predates emissions equipment entirely. No particulate filter, no regeneration, no DEF, no engine electronics.

How much does a used John Deere 950 cost in Canada? Roughly CAD $5,000–$8,000 for project units, CAD $8,000–$11,500 for solid 2WD tractors, and CAD $11,500–$16,000 for MFWD or loader-equipped live-PTO machines, as of 2026 — with clean TLB combos above that.

John Deere 950 vs 850 — which should I choose? The 850 for 4-ft implements and chores at the lowest entry price; the 950 for 5-ft implements, loader work, and small-farm duty. Same launch, same layout — the 950 simply has the lungs and the frame for real implement work, plus one engine caveat: verify the cooling history.

Related Models on Aglist

• John Deere 850 — the 950’s launch partner, one step down in power
• John Deere 790 — the later Yanmar gear compact in the same 30 HP slot
• John Deere 2032R — the direct modern descendant at 31 HP, new alternative
• Kubota L3302 — cross-brand modern equivalent
• All tractors on Aglist — full tractor coverage

Disclaimer

Specifications compiled from John Deere technical literature and Nebraska Tractor Test 1281 (1978), cross-checked against reference sources; configurations varied over the 1978–1989 production run, including the 1984 change to a continuous-live PTO at serial number 20001 and a hydraulic-capacity increase in the same period. The John Deere 950 is a discontinued model — availability is limited to the used market, and pricing reflects indicative Canadian ranges that vary by region, condition, hours, and configuration. Reviews on Aglist are written by real users and moderated for spam — opinions are personal. Always confirm specifications and condition against the operator’s manual, a serial-number decode, and a physical inspection — including cooling-system and cylinder-head history — before committing to any specific machine.

John Deere 950 Reviews & Ratings