The Case IH STX450 tractor weighs 39,325 lb (17,837 kg) using its published Operating weight. Other useful published figures are 5,300 lb (Max Drawbar) and 52,000 lb (Max capacity). That places it around the 75th percentile among tractors in the dataset, on the heavier side of its peer group.
The published Case IH STX450 weight is 5,300–52,000 lb (2,404–23,587 kg). The primary figure used for comparisons is 39,325 lb (17,837 kg), listed as Operating. The published configurations span 46,700 lb, a 881.1% difference from the lightest listed setup.
Tractor-weight benchmark
How this weight compares
All tractors in this dataset · 2,282 tractors in the benchmark.
Representative published weight
Very heavy
39,325 lb
Low1,984 lb
This model39,325 lb
Average9,927 lb
High21,767 lb
Low and high use the 10th and 90th percentiles of the peer group, which keeps one unusually light or heavy tractor from distorting the scale. Average is the peer-group mean.
At a glance
Tractor profile
Published weight5,300–52,000 lb (2,404–23,587 kg)
Overall weight bandExtra heavy
Tractor typeFarm tractor
Primary horsepower450 hp / 335.6 kW
Max length317.5 in (806 cm)
Max width44 in (111 cm)
Overview
Model information
Manufacturer
Case IH
Model
STX450
Category
Farm tractor
Model years
2002 – 2005
Tractor type
Farm tractor
Published weight variants
5
Published configurations
Weight variants
Shipping, operating, ballasted and drivetrain/configuration weights are kept separate when the source publishes them separately.
Weight type
Configuration
Weight
Metric
US tons
Variant / note
Operating
—
39,325 lb
17,837 kg
19.66
—
Ballasted
—
44,560 lb
20,212 kg
22.28
—
Max capacity
—
52,000 lb
23,587 kg
26
—
Max Drawbar
—
5,300 lb
2,404 kg
2.65
—
Max Drawbar
—
11,000 lb
4,990 kg
5.5
—
Configuration effect
How configuration changes the weight
46,700 lbLightest to heaviest · 881.1% spread across published variants
+39,260 lbBase to ballasted · 740.8% increase
Dimensions, power & hauling
Technical details
Dimensions
Wheelbase154 in (391 cm)
Length317.5 in (806 cm)
Width44 in (111 cm)
Height152.1 in (386 cm)
Power & weight ratios
Primary power450 hp (335.6 kW)
Power basisEngine
Weight per horsepower87.4 lb/hp
Weight per foot of length1,486.3 lb/ft
Wheelbase / length48.5%
Transport snapshot
Primary published weight39,325 lb (17,837 kg)
Maximum published weight52,000 lb (23,587 kg)
Maximum US-ton equivalent26 US tons
Maximum published width44 in (111 cm)
Published width over 102 inNo
Weight context
Weight range5,300–52,000 lb (2,404–23,587 kg)
Primary weight basisOperating
Peer positionVery heavy among All tractors in this dataset · 96th percentile
Physical size classLarge
For transport planning, the representative published tractor weight is about 39,325 lb (19.66 US tons); published configurations reach 52,000 lb (26 US tons); the widest published tractor dimension is 44 in (3.7 ft). Actual transport weight and dimensions can increase with fuel, ballast, a loader, implements, tires and other installed equipment.
Nearby benchmarks
Tractors with similar weight
Useful reference points from the same dataset.
Closest by published weight
Case IH STX440 (39325 lb)
John Deere 9370R (39200 lb)
John Deere 9630 (39465 lb)
Case IH Steiger 500 (39492 lb)
John Deere 9620 (39100 lb)
Closest comparable tractors
Case IH STX440 (39325 lb, 440 hp)
John Deere 9520 (38315 lb, 450 hp)
John Deere 9420T (39000 lb, 425 hp)
Case IH Steiger 470 (40159 lb, 470 hp)
Case IH Steiger 420 (40159 lb, 420 hp)
Common questions
Case IH STX450 weight FAQ
How much does a Case IH STX450 weigh?
The Case IH STX450 weighs 39,325 lb (17,837 kg) using the published Operating figure. Across the published configurations on this page, weight ranges from 5,300 to 52,000 lb (2,404 to 23,587 kg).
What is the operating weight of the Case IH STX450?
The published operating weight is 39,325 lb (17,838 kg). This is usually a more useful real-world figure than a bare shipping specification, although ballast, loader, fuel, implements and tire setup can still increase actual working weight.
How much does the Case IH STX450 weigh with ballast?
The published ballasted weight is 44,560 lb (20,212 kg). That is up to 39,260 lb (740.8%) above the lightest published configuration. Ballast can therefore change the practical hauling and ground-pressure picture substantially on this model.
Is the Case IH STX450 a heavy farm tractor?
Yes. The representative figure sits at about the 96th percentile, heavier than roughly 96% of the all tractors in this dataset. That puts it in the very heavy range for this comparison. It is 29,398 lb heavier than the peer-group average of 9,927 lb.
How wide is the Case IH STX450 for transport?
The maximum published tractor width is 44 in (3.7 ft). That is 58 in under 8.5 ft before allowing for a loader, duals, implements or other equipment that may increase transport width.
Does the Case IH STX450 weigh more than 10,000 lb?
Yes. The representative published weight is 39,325 lb, and the heaviest published configuration on this page is 52,000 lb (26 US tons). Any trailer calculation also needs the trailer itself plus fuel, ballast, attachments and other equipment.
