Head to head · Lawn and Garden

Simplicity 4040 PowrMax vs Simplicity 9518

Image not recorded
SimplicityModel A

Simplicity 4040 PowrMax

Lawn and Garden

power
16.5 hp
displacement
49.8 ci
Cylinders
2
Forward gears
Not recorded
Full 4040 PowrMax specs
Simplicity 9518 Tractor
SimplicityModel B

Simplicity 9518

Utility

power
18 hp
displacement
61.3 ci
Cylinders
3
Forward gears
9
Full 9518 specs
SimplicitySimplicity 4040 PowrMax
vs
SimplicitySimplicity 9518

How they compare

Headline specs vs. the whole Lawn and Garden

n = 269–380

Engine Power

▲ 9518 higher · +1.5 hp (+9%)
4040 PowrMax16.5 hp
951818 hp
Median Lawn and Garden Tractor18 hp

4040 PowrMax is in the 39th percentile; 9518 is in the 50th · 380 models

Engine Displacement

▲ 9518 higher · +11.5 ci (+23%)
4040 PowrMax49.8 ci
951861.3 ci
Median Lawn and Garden Tractor41.1 ci

4040 PowrMax is in the 74th percentile; 9518 is in the 83rd · 366 models

Cylinders

▲ 9518 higher · +1 (+50%)
4040 PowrMax2
95183
Median Lawn and Garden Tractor2

4040 PowrMax is in the 50th percentile; 9518 is in the 87th · 376 models

Operating Weight

▲ 4040 PowrMax higher · +23 lb (+2%)
4040 PowrMax1,301 lb
95181,278 lb
Median Lawn and Garden Tractor738 lb

4040 PowrMax is in the 71st percentile; 9518 is in the 70th · 314 models

4040 PowrMax (A)9518 (B)Median Lawn and Garden Tractor

Full comparison

Every spec, side by side

General Information

SpecSimplicity 4040 PowrMaxSimplicity 9518Difference
ManufacturerSimplicitySimplicitySame
Model4040 PowrMax9518—
CategoryLawn and GardenUtility—

Engine

SpecSimplicity 4040 PowrMaxSimplicity 9518Difference
ManufacturerOnanToyosha—
ModelCCKANot recorded—
Power Output16.5hp18hp▲ 9518+1.5 hp · +9%
Rated RPM3,600RPM2,500RPM▲ 4040 PowrMax+1,100 RPM · +44%
Cylinders23▲ 9518+1 · +50%
Displacement49.8ci61.3ci▲ 9518+11.5 ci · +23%
Bore3.3in2.9in▲ 4040 PowrMax+0.4 in · +14%
Stroke3in3.2in▲ 9518+0.1 in · +3%

Transmission

SpecSimplicity 4040 PowrMaxSimplicity 9518Difference
TypeHydrostaticPartially synchronized—

Dimensions & Weight

SpecSimplicity 4040 PowrMaxSimplicity 9518Difference
Length82.7in82.7inSame
Width56.3in40.9in▲ 4040 PowrMax+15.4 in · +38%
HeightNot recorded46.9in—
Operating Weight1,301lb1,278lb▲ 4040 PowrMax+23 lb · +2%

Hydraulics

SpecSimplicity 4040 PowrMaxSimplicity 9518Difference
Steering TypeManualManualSame

Power Take-off (PTO)

SpecSimplicity 4040 PowrMaxSimplicity 9518Difference
TypeIndependentNot recorded—
Speed 13,600rpmNot recorded—

Hitch & Towing

SpecSimplicity 4040 PowrMaxSimplicity 9518Difference
Hitch Category0Not recorded—

Chassis & Drive

SpecSimplicity 4040 PowrMaxSimplicity 9518Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypeManualManualSame
Brake TypeDiscNot recorded—

Electrical

SpecSimplicity 4040 PowrMaxSimplicity 9518Difference
Starter TypeElectricElectricSame

Capacities

SpecSimplicity 4040 PowrMaxSimplicity 9518Difference
CoolantNot recorded0.8gal—

Operator Station

SpecSimplicity 4040 PowrMaxSimplicity 9518Difference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 18 hp
A · 39th percentile (16.5 hp)B · 50th percentile (18 hp)

Engine Displacement

median 41.1 ci
A · 74th percentile (49.8 ci)B · 83rd percentile (61.3 ci)

Cylinders

median 2
A · 50th percentile (2)B · 87th percentile (3)

Operating Weight

median 738 lb
A · 71st percentile (1,301 lb)B · 70th percentile (1,278 lb)

Length

median 71.7 in
A · 79th percentile (82.7 in)B · 79th percentile (82.7 in)
A · 4040 PowrMaxB · 9518Median Lawn and Garden Tractor
Full spec pageSimplicity 4040 PowrMaxFull spec pageSimplicity 9518