Compare/Sears 16/6 917.25170 vs Sears GT-16 Twin 502.25704

Sears 16/6 917.25170 vs Sears GT-16 Twin 502.25704

Verdict: Sears 16/6 917.25170 vs Sears GT-16 Twin 502.25704

The Sears 16/6 917.25170 and the Sears GT-16 Twin 502.25704 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 16 hp. Sears GT-16 Twin 502.25704 is the lighter machine (267 kg vs 275 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Sears 16/6 917.25170 holds more fuel (13.2 L vs 11.4 L) for longer stints between fills. Sears GT-16 Twin 502.25704 is the newer design (1978 vs 1977). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Sears

Fit score

Best match

Clear

Sears

Fit score

Best match

Clear

Rated power

16 hp

Confidence

40%

Guide price

—

Overview

Distributor

SearsReference

Manufacturer

RoperReference

MurrayReference

Three gears (1-3) plus reverse (R) in two ranges (low/high).Reference

Image courtesy of Timothy EarnhartReference

Original price

—

$1,849 (1979 )Reference

Engine

Fuel tank

13.2 LReference

11.4 LReference

Displacement

27.66 ciReference

40 ciReference

Bore/Stroke

89 x 73 mmReference

87 x 55 mmReference

Power (gross)

11.9 kWReference

Rated RPM

3600Reference

—

Starter

electricReference

Starter volts

12Reference

Transmission

Gears

6 forward and 2 reverseReference

4 forward and 1 reverseReference

PTO & Hydraulics

Type

belt-driven gearReference

Dimensions

Weight

275 kgReference

38 kgReference

Front tire

16x6.50Reference

16x5.50Reference

Rear tire

23x9.50x12Reference

22x7.50Reference

Lawn/turf front

16x6.50Reference

16x5.50Reference

Lawn/turf rear

23x9.50x12Reference

22x7.50Reference

Length

171 cmReference

165 cmReference

Width

92 cmReference

93 cmReference

Height

101 cmReference

104 cmReference

Shipping weight

275 kgReference

267 kgReference

Sears 16/6 attachments

Electrical

Ground

negativeReference

Battery volts

12Reference

Battery AH

30Reference

—

Attachment overview

Variants

4166

—

similar Murray modelReference

Sears GT-16 Twin attachments

42" Mower deck

Cutting width

—

106 cmReference

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.