John Deere X949
The John Deere X949 is a tractor produced by John Deere Lawn Tractors. It is equipped with a 904 cc 55.2 ci engine. The listed engine power is Diesel (listed): 24.5 hp / 18.3 kW. Transmission: Tuff Torq K914. Operating weight: 1213 lbs 550 kg.
Engine Power
Diesel (listed): 24.5 hp / 18.3 kW
Fuel & Capacities
5.2 gal
19.7 L
Transmission
Tuff Torq K914
Operating Weight
1213 lbs
550 kg
Overview
 | 2018 -
X900 SeriesGarden tractor |
|---|---|
2018 - | |
X900 Series | |
Garden tractor | |
Production | |
|---|---|
Manufacturer | John Deere |
Garden tractor | |
Built in Horicon, Wisconsin, USA | |
Variants | |
|---|---|
X940 | 2WD 2-wheel steer |
X948 | 4WD 2-wheel steer |
X949 | 4WD 4-wheel steer |
John Deere X949 Engine | |
|---|---|
18.3KW Yanmar 904cc 3-cyl diesel | |
Fuel tank | 5.2 gal
19.7 L |
Engine details ...  | |
John Deere X949 Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Mechanical | |
|---|---|
Four-wheel drive | |
Differential lock | mechanical rear |
Power four-wheel steering | |
Wet disc brakes | |
Two-post folding ROPS. | |
Hydraulics | |
|---|---|
Mid valves | 2 |
Pump flow | 5.7 gpm
21.6 lpm |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent *Optional, linked with the mid PTO switch. Mechanical selector sets PTO to front, rear, or both. |
Clutch | electro-hydraulic |
Rear PTO Type | 540 |
Mid PTO | independent |
Clutch | electro-hydraulic |
Mid PTO Type | 2000 |
Dimensions & Tires | |
|---|---|
Wheelbase | 55.7 inches
141 cm |
Weight | 1213 lbs
550 kg |
Front tire | 18x8.50-8 |
Rear tire | 26x12.00-12 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 40 |
Battery CCA | 340 |
Battery volts | 12 |
References | |
|---|---|
 | |
Commercial Mowing Equipment published in 2018, by John Deere | |
Lawn Care Solutions published in 2018, by John Deere | |
Lawn Care Solutions published in 2020, by John Deere |
Engine
Engine Detail — 904 cc / 55.2 ci Diesel
Manufacturer | Yanmar 3TNM72 |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled horizontal-shaft |
Displacement | 904 cc
55.2 ci |
Bore/Stroke | 2.8x2.9 inches
71 x 74 mm |
Power | 24.5 hp
18.3 kW |
Compression | 23.4:1 |
Rated RPM | 3400 |
Idle RPM | 1650-3600 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — Tuff Torq K914
Transmission | Tuff Torq K914 |
Type | shaft-driven hydrostatic |
Gears | infinite forward and reverse |
 | |
Dimensions
John Deere X949 Tires | |
|---|---|
Lawn/turf front | 18x8.50-8 |
Lawn/turf rear | 26x12.00-12 |
Dimensions | |
|---|---|
Wheelbase | 55.7 inches
141 cm |
Length | 75 inches
190 cm |
Width | 47 inches
119 cm |
Height (ROPS) | 1982 inches
5034 cm |
Height (cab) | 74.3 inches
188 cm |
Weight | 1213 lbs
550 kg |
Ground clearance | 7.1 inches
18 cm |
Attachments
Attachment overview | |
|---|---|
121 cm mid-mount mower deck | |
137 cm mid-mount mower deck | |
152 cm mid-mount mower deck | |
Garden tractors are capable of using tillers, plows, or other ground-engaging attachments. TractorData does not list details of these attachments. |
Photos
John Deere X949 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for John Deere Lawn Tractors John Deere X949 based on its 24.5 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers compact tractor tire width. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for John Deere Lawn Tractors John Deere X949.
Estimated Continuous Field Runtime: 4.1 hrs
Approximately 4.1 hours of continuous field operation at ~75% rated power on a full tank (5.2 gal / 19.7 L).
Estimated 75% Load Fuel Burn~1.3 gal/hr (4.8 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
John Deere Lawn Tractors John Deere X949 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for John Deere Lawn Tractors John Deere X949.
Converted Equivalents:
Horsepower (HP)24.5 hp
Kilowatts (kW)18.3 kW
Metric Horsepower (PS / CV)24.8 PS
Direct Competitor Comparison
Compare John Deere X949 against same-era industry alternatives in the same horsepower class.
Current Model
John Deere Lawn Tractors
John Deere X949
Engine Power:Diesel (listed): 24.5 hp / 18.3 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 10-20
Engine Power:22.2
Production Years:1915 - 1920
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