The International Harvester 423 tractor weighs 4,443 lb (2,015 kg) using its primary published weight. That places it around the 49th percentile among comparable utility tractors, close to the middle of its peer group. With 40 hp, the tractor carries about 111.1 lb of published weight per horsepower.
Tractor weight specifications
International Harvester · 423 · Tractor weight guide
The published International Harvester 423 weight is 4,443 lb (2,015 kg). The primary figure used for comparisons is 4,443 lb (2,015 kg), listed as Weight.
Tractor-weight benchmark
How this weight compares
Utility Tractor peers · 1,294 tractors in the benchmark.
Representative published weight
Average
4,443 lb
Low1,537 lb
This model4,443 lb
Average5,263 lb
High9,595 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 weight4,443 lb (2,015 kg)
Overall weight bandMidweight
Tractor typeUtility Tractor
Primary horsepower40 hp / 29.8 kW
Max length121.6 in (308 cm)
Max width64 in (162 cm)
Overview
Model information
Manufacturer
International Harvester
Model
423
Category
Farm tractor
Model years
1966 – 1975
Tractor type
Utility Tractor
Published weight variants
1
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
Weight
—
4,443 lb
2,015 kg
2.22
—
Dimensions, power & hauling
Technical details
Dimensions
Wheelbase75.6 in (192 cm)
Length121.6 in (308 cm)
Width64 in (162 cm)
Height61 in (154 cm)
Power & weight ratios
Primary power40 hp (29.8 kW)
Power basisEngine (gross)
Weight per horsepower111.1 lb/hp
Weight per foot of length438.5 lb/ft
Wheelbase / length62.2%
Transport snapshot
Primary published weight4,443 lb (2,015 kg)
Maximum published weight4,443 lb (2,015 kg)
Maximum US-ton equivalent2.22 US tons
Maximum published width64 in (162 cm)
Published width over 102 inNo
Weight context
Weight range4,443 lb (2,015 kg)
Primary weight basisWeight
Peer positionAverage among Utility Tractor peers · 50th percentile
Physical size classBelow-average size
For transport planning, the representative published tractor weight is about 4,443 lb (2.22 US tons); published configurations reach 4,443 lb (2.22 US tons); the widest published tractor dimension is 64 in (5.3 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
Mahindra 415 DI (4453 lb)
Mahindra 475 DI (4453 lb)
Mahindra 575 DI (4453 lb)
International Harvester 504 (4458 lb)
Ford 3600 (4415 lb)
Closest comparable tractors
Massey Ferguson 1190 (4376 lb)
Mahindra 3540 (4367 lb, 40 hp)
Massey Ferguson 1180 (4354 lb)
John Deere 510 (4543 lb, 39.5 hp)
International Harvester D-440 (4586 lb, 40 hp)
Common questions
International Harvester 423 weight FAQ
How much does an International Harvester 423 weigh?
The International Harvester 423 weighs 4,443 lb (2,015 kg) using the primary published weight figure.
Is the International Harvester 423 heavy or light for a utility tractor?
It is close to average for its peer group. The representative figure sits at about the 50th percentile, near the middle of the utility tractor peers. That puts it in the average range for this comparison. It is 820 lb lighter than the peer-group average of 5,263 lb.
How wide is the International Harvester 423 for transport?
The maximum published tractor width is 64 in (5.3 ft). That is 38 in under 8.5 ft before allowing for a loader, duals, implements or other equipment that may increase transport width.
What is the International Harvester 423 weight-to-horsepower ratio?
Using the page’s representative 4,443 lb weight and 40 hp power figure, the tractor carries about 111.1 lb per horsepower. A lower lb/hp number means less tractor mass for each horsepower; this is a comparison metric, not a traction or performance rating.
How many tons does the International Harvester 423 weigh?
The representative published weight is about 2.22 US tons, while the full published range is 2.22 US tons. Loaded transport weight can be higher than the tractor specification.
