Compare/Ariens GT20 931034 vs Ariens HT18 934020
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Ariens GT20 931034 vs Ariens HT18 934020

Verdict: Ariens GT20 931034 vs Ariens HT18 934020

The Ariens GT20 931034 and the Ariens HT18 934020 are both lawn tractors — here is how they stack up on the figures that matter. Ariens GT20 931034 leads on rated power with 20 hp against 18 hp. Ariens HT18 934020 is the lighter machine (297 kg vs 435 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Ariens GT20 931034 holds more fuel (17.0 L vs 11.4 L) for longer stints between fills. Ariens GT20 931034 is the newer design (1988 vs 1986). In short: choose the Ariens GT20 931034 for outright pulling power, or the Ariens HT18 934020 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
Ariens GT20 931034 Lawn Tractor
Ariens
62
Fit score
Best match
Clear
Ariens HT18 934020 Lawn Tractor
Ariens
62
Fit score
Best match
Clear
Rated power
20 hp
18 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
AriensReference
AriensReference
air-cooled horizontal-shaft V-TwinReference
air-cooled vertical-shaftReference
Steering
hydraulic powerReference
manualReference
Engine
Fuel tank
17.0 LReference
11.4 LReference
Displacement
46.98 ciReference
42.18 ciReference
Bore/Stroke
79 x 78 mmReference
79 x 70 mmReference
Power (gross)
14.9 kWReference
13.4 kWReference
Fuel use
6.8 l/hourReference
6.8 l/hourReference
Air cleaner
dry element with foam precleanerReference
Compression
6.6:1Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Sparkplug
RV15YSReference
RV15YSReference
Sparkplug gap
0.508 mmReference
0.508 mmReference
Oil capacity
5.2 LReference
1.4 LReference
Transmission
Type
hydrostaticReference
belt-driven hydrostaticReference
Gears
infinite forward and reverseReference
infinite forward and reverseReference
Oil type
SAE 5W-30Reference
SAE 20WReference
PTO & Hydraulics
Rear Type
0Reference
Rear PTO
independentReference
Clutch
electricReference
electricReference
Front PTO
independentReference
Front PTO Type
3600Reference
Mid PTO
independentReference
Dimensions
Wheelbase
121 cmReference
121 cmReference
Weight
435 kgReference
297 kgReference
Front tire
16-6.50x8Reference
15x6.00-6Reference
Rear tire
23-10.50x12Reference
23x10.50-12Reference
Lawn/turf front
16-6.50x8Reference
15x6.00-6Reference
Lawn/turf rear
23-10.50x12Reference
23x10.50-12Reference
Length
190 cmReference
165 cmReference
Width
109 cmReference
101 cmReference
Height (steering wheel)
119 cmReference
116 cmReference
Shipping weight
435 kgReference
297 kgReference
Ariens GT20 attachments
Electrical
Ground
negativeReference
negativeReference
Charging system
flywheel alternatorReference
flywheel alternatorReference
Charging amps
20Reference
20Reference
Battery CCA
255Reference
290Reference
Battery volts
12Reference
12Reference
Battery AH
39Reference
Attachment overview
Ariens HT18 attachments

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.

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