Head to head · Agricultural

Fiat 421R vs LS Rio R50

Fiat 421R Tractor
FiatModel A

Fiat 421R

Agricultural

power
40 hp
displacement
139 ci
Cylinders
4
Forward gears
6
Full 421R specs
Image not recorded
LSModel B

LS Rio R50

Sub-Compact

power
47 hp
displacement
153 ci
Cylinders
4
Forward gears
16
Full Rio R50 specs
FiatFiat 421R
vs
LSLS Rio R50

How they compare

Headline specs vs. the whole Agricultural

n = 795–1,130

Engine Power

▲ Rio R50 higher · +7 hp (+18%)
421R40 hp
Rio R5047 hp
Median Agricultural Tractor110 hp

421R is in the 6th percentile; Rio R50 is in the 8th · 1,028 models

Engine Displacement

▲ Rio R50 higher · +14 ci (+10%)
421R139 ci
Rio R50153 ci
Median Agricultural Tractor336 ci

421R is in the 4th percentile; Rio R50 is in the 6th · 1,083 models

Cylinders

= Effectively tied
421R4
Rio R504
Median Agricultural Tractor5.5

421R is in the 31st percentile; Rio R50 is in the 31st · 1,130 models

Forward Gears

▲ Rio R50 higher · +10 (+167%)
421R6
Rio R5016
Median Agricultural Tractor16

421R is in the 11th percentile; Rio R50 is in the 50th · 972 models

421R (A)Rio R50 (B)Median Agricultural Tractor

Full comparison

Every spec, side by side

General Information

SpecFiat 421RLS Rio R50Difference
ManufacturerFiatLS—
Model421RRio R50—
CategoryAgricultural, Orchard/VineyardSub-Compact—

Engine

SpecFiat 421RLS Rio R50Difference
ManufacturerFiatMitsubishi—
ModelNot recordedS4QL—
Power Output40hp47hp▲ Rio R50+7 hp · +18%
Rated RPM2,300RPM2,600RPM▲ Rio R50+300 RPM · +13%
Cylinders44Same
Displacement139ci153ci▲ Rio R50+14 ci · +10%
Bore3.4in3.5in▲ Rio R50+0.1 in · +3%
Stroke3.9in4.1in▲ Rio R50+0.2 in · +5%

Transmission

SpecFiat 421RLS Rio R50Difference
TypeGearSynchro shuttle—

Dimensions & Weight

SpecFiat 421RLS Rio R50Difference
Length114in126in▲ Rio R50+12 in · +11%
Width59.1inNot recorded—
Height53.2in96.3in▲ Rio R50+43.1 in · +81%
Operating Weight3,087lb3,583lb▲ Rio R50+496 lb · +16%

Hydraulics

SpecFiat 421RLS Rio R50Difference
Steering TypeManualHydrostatic power—

Hitch & Towing

SpecFiat 421RLS Rio R50Difference
Hitch TypeNot recordedCategory I—
Hitch CategoryCategory 3Category 3Same

Chassis & Drive

SpecFiat 421RLS Rio R50Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeManualHydrostatic power—

Electrical

SpecFiat 421RLS Rio R50Difference
Starter TypeElectricNot recorded—

Category context

Both models against the field

Engine Power

median 110 hp
A · 6th percentile (40 hp)B · 8th percentile (47 hp)

Engine Displacement

median 336 ci
A · 4th percentile (139 ci)B · 6th percentile (153 ci)

Cylinders

median 5.5
A · 31st percentile (4)B · 31st percentile (4)

Forward Gears

median 16
A · 11th percentile (6)B · 50th percentile (16)

Operating Weight

median 10,914 lb
A · 2nd percentile (3,087 lb)B · 3rd percentile (3,583 lb)
A · 421RB · Rio R50Median Agricultural Tractor
Full spec pageFiat 421RFull spec pageLS Rio R50