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Deutz-Allis 1814 Sigma vs Deutz-Allis 1914 Ultima
Verdict: Deutz-Allis 1814 Sigma vs Deutz-Allis 1914 Ultima
The Deutz-Allis 1814 Sigma and the Deutz-Allis 1914 Ultima are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 14 hp. Deutz-Allis 1814 Sigma is the lighter machine (219 kg vs 374 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Deutz-Allis 1914 Ultima holds more fuel (16.1 L vs 8.3 L) for longer stints between fills. 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
Deutz-Allis
62
Fit score
Best match
Clear
Deutz-Allis
62
Fit score
Best match
Clear
Rated power
14 hp
14 hp
Confidence
40%
40%
Guide price
—
—
Overview
Distributor
Deutz-AllisReference
Deutz-AllisReference
Manufacturer
SimplicityReference
SimplicityReference
air-cooledReference
air-cooled horizontal-shaftReference
Engine
Fuel tank
8.3 LReference
16.1 LReference
Displacement
40 ciReference
31.2 ciReference
Bore/Stroke
87 x 55 mmReference
89 x 83 mmReference
Power
10.4 kWReference
—
Starter volts
12Reference
12Reference
Power (gross)
—
10.4 kWReference
Rated RPM
—
3400Reference
Starter
—
electricReference
Transmission
Transmission
Eaton 850Reference
Sundstrand 15Reference
Gears
infinite forward and reverseReference
infinite forward and reverseReference
Dimensions
Wheelbase
122 cmReference
129 cmReference
Weight
219 kgReference
81 kgReference
Front tire
15x6.00-6Reference
16x8.50-8Reference
Rear tire
23x10.5-12Reference
23x10.5-12Reference
Lawn/turf front
15x6.00-6Reference
16x8.50-8Reference
Lawn/turf rear
23x10.5-12Reference
23x10.5-12Reference
Length
170 cmReference
198 cmReference
Width
93 cmReference
97 cmReference
Height (steering wheel)
105 cmReference
119 cmReference
Height (hood)
82 cmReference
—
Deutz-Allis 1814 attachments
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Attachment overview
42" Mower deck
Type
hydrostaticReference
shaft-driven hydrostaticReference
Cutting width
106 cmReference
106 cmReference
Overall width
—
139 cmReference
Variants
SunStar 14
—
similar Simplicity modelReference
PTO & Hydraulics
Rear Type
—
0Reference
Rear PTO
—
independentReference
Clutch
—
electricReference
Rear PTO Type
—
3400Reference
Front PTO
—
independentReference
Front PTO Type
—
pulleyReference
Deutz-Allis 1914 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.