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Murray 3273 vs Murray 3666
Verdict: Murray 3273 vs Murray 3666
The Murray 3273 and the Murray 3666 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 8 hp. Murray 3273 is the lighter machine (202 kg vs 209 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Murray 3666 is the newer design (1975 vs 1974). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
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Fit & specs
Murray
62
Fit score
Best match
Clear
Murray
62
Fit score
Best match
Clear
Rated power
8 hp
8 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
MurrayReference
MurrayReference
air-cooled vertical-shaftReference
air-cooled vertical-shaftReference
Engine
Power
6.0 kWReference
6.0 kWReference
Starter type
manual recoilReference
—
Starter
—
electricReference
Starter volts
—
12Reference
Transmission
Gears
3 forward and 1 reverseReference
3 forward and 1 reverseReference
PTO & Hydraulics
Mid PTO
independentReference
independentReference
Clutch
manualReference
manualReference
Dimensions
Weight
202 kgReference
209 kgReference
Front tire
15x6.00Reference
15x6.00Reference
Rear tire
18x6.50Reference
18x9.50Reference
Lawn/turf front
15x6.00Reference
15x6.00Reference
Lawn/turf rear
18x6.50Reference
18x9.50Reference
Murray 3273 attachments
32" Mower deck
Type
belt-driven gearReference
belt-driven gearReference
Cutting width
81 cmReference
91 cmReference
Cut height
3 to 8 cmReference
3 to 8 cmReference
Variants
LT/8
—
similar Sears modelReference
Murray 3666 attachments
3666 Serial Numbers
1975
—
5-3666Reference
1976
—
6-3666Reference
1977
—
7-3666Reference
1978
—
8-3666Reference
1979
—
9-3666Reference
1980
—
0-3666Reference
Electrical
Ground
—
negativeReference
Battery volts
—
12Reference
Attachment overview
36" Mower deck
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.