The Craftsman 917.28724 lawn tractor is rated at 21 hp (15.7 kW). That places its engine output around the 76th percentile among comparable lawn tractors, toward the higher-output end of its peer group. Its 502 cc (30.63 cu in) displacement works out to about 23.9 cc per horsepower.
TypeLawn tractor
Years2008
ManufacturerAYP
DistributorCraftsman
Engine power
21 hp (15.7 kW)
Transmission
hydrostatic
Displacement
502 cc (30.63 cu in)
Fuel tank
2.5 gal (9.5 L)
How this model compares
Low average and high benchmarks for comparable lawn tractors in this dataset.
Horsepower21 hp
High
LowAverageHigh
Low 14 hpAvg 18.5 hpHigh 21 hp
Displacement502 cc
Average
LowAverageHigh
Low 465 ccAvg 530 ccHigh 693 cc
Fuel capacity2.5 gal
Average
LowAverageHigh
Low 1.25 galAvg 2.5 galHigh 3.5 gal
OV
Overview
Identity & ownership
Manufacturer
AYP
Distributor
Craftsman
Equipment type
Lawn tractor
Model years
2008
Fuel tank
2.5 gal (9.5 L)
Steering
manual sector and pinion
EN
Engine
Power & service data
Displacement
502 cc (30.63 cu in)
Engine power
21 hp (15.7 kW)
Air cleaner
dual dry element
TR
Transmission
Drive system
Type
hydrostatic
Gears
infinite forward and reverse
DM
Dimensions & tires
Size, weight & tire data
Front tire
15x6x6
Rear tire
20x8x8
EL
Electrical & PTO
Battery, charging & PTO
Battery volts
12
Specifications are provided as a reference from published TractorData information. Verify critical service values with the applicable operator or service manual. Craftsman website
