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Deutz-Allis 1920 Ultima vs Deutz-Allis T-816

Verdict: Deutz-Allis 1920 Ultima vs Deutz-Allis T-816

The Deutz-Allis 1920 Ultima and the Deutz-Allis T-816 are both lawn tractors — here is how they stack up on the figures that matter. Deutz-Allis 1920 Ultima leads on rated power with 20 hp against 16 hp. Deutz-Allis T-816 is the lighter machine (219 kg vs 395 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Deutz-Allis 1920 Ultima holds more fuel (16.1 L vs 8.3 L) for longer stints between fills. Deutz-Allis 1920 Ultima is the newer design (1987 vs 1986). In short: choose the Deutz-Allis 1920 Ultima for outright pulling power, or the Deutz-Allis T-816 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
Deutz-Allis 1920 Ultima Lawn Tractor
Deutz-Allis
62
Fit score
Best match
Clear
Deutz-Allis T-816 Lawn Tractor
Deutz-Allis
62
Fit score
Best match
Clear
Rated power
20 hp
16 hp
Confidence
40%
40%
Guide price
Overview
Distributor
Deutz-AllisReference
Deutz-AllisReference
Manufacturer
SimplicityReference
SimplicityReference
air-cooled horizontal-shaft opposed-twinReference
Image courtesy of Matt SeabergReference
Final drives
spur gearReference
Variants
SunStar 20
similar Simplicity modelReference
Engine
Fuel tank
16.1 LReference
8.3 LReference
Displacement
46.98 ciReference
40 ciReference
Bore/Stroke
79 x 78 mmReference
87 x 55 mmReference
Power (gross)
14.9 kWReference
Air cleaner
dry dual elementReference
Compression
6.6:1Reference
Rated RPM
3400Reference
Starter volts
12Reference
12Reference
Oil capacity
5.7 LReference
Sparkplug
Champion RV15YCReference
Sparkplug gap
0.635 mmReference
Power
11.9 kWReference
Transmission
Transmission
Sundstrand 15Reference
Vari-ShiftReference
Type
shaft-driven hydrostaticReference
3-bladeReference
Gears
infinite forward and reverse (2-range)Reference
3 forward and 1 reverseReference
Oil type
Type F ATFReference
PTO & Hydraulics
Rear Type
0Reference
Rear PTO
independentReference
Clutch
electricReference
manualReference
Rear PTO Type
3400Reference
Front PTO
independentReference
Front PTO Type
pulleyReference
Mid PTO
independentReference
Dimensions
Wheelbase
129 cmReference
122 cmReference
Weight
395 kgReference
54 kgReference
Front tire
16x6.50-8Reference
Rear tire
23x10.5-12Reference
Ag front
16-6.50x8Reference
15x6.00-6Reference
Ag rear
23-10.5-12Reference
23x6.50-12Reference
Lawn/turf front
16x6.50-8Reference
Lawn/turf rear
23x10.5-12Reference
Length
198 cmReference
170 cmReference
Width
97 cmReference
96 cmReference
Height (steering wheel)
119 cmReference
105 cmReference
Height (hood)
82 cmReference
Deutz-Allis 1920 attachments
Electrical
Ground
negativeReference
negativeReference
Charging system
flywheel alternatorReference
Charging amps
15Reference
Battery volts
12Reference
12Reference
Attachment overview
Deutz-Allis T-816 attachments
48" Mower deck
Cutting width
121 cmReference
Overall width
160 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.

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