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Gravely 408 vs Gravely 810

Verdict: Gravely 408 vs Gravely 810

The Gravely 408 and the Gravely 810 are both lawn tractors — here is how they stack up on the figures that matter. Gravely 810 leads on rated power with 10 hp against 8 hp. Gravely 408 is the lighter machine (372 kg vs 408 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Gravely 810 holds more fuel (20.1 L vs 4.3 L) for longer stints between fills. Gravely 810 is the newer design (1973 vs 1970). In short: choose the Gravely 810 for outright pulling power, or the Gravely 408 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
Gravely 408 Lawn Tractor
Gravely
62
Fit score
Best match
Clear
Gravely 810 Lawn Tractor
Gravely
62
Fit score
Best match
Clear
Rated power
8 hp
10 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
GravelyReference
GravelyReference
Four gears with forward-reverse control.Reference
air-cooled horizontal-shaftReference
Total built
6,689 (1970-1975)Reference
Engine
Fuel tank
4.3 LReference
20.1 LReference
Displacement
18.6 ciReference
23.9 ciReference
Bore/Stroke
75 x 70 mmReference
83 x 73 mmReference
Power (gross)
6.0 kWReference
Rated RPM
3800Reference
3600Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Sparkplug
871 RJ8CReference
Sparkplug gap
0.635 mmReference
0.635 mmReference
Oil capacity
2.8 LReference
5.7 LReference
Power
7.5 kWReference
Air cleaner
dryReference
Intake valve clearance
0.229 mmReference
Exhaust valve clearance
0.457 mmReference
Transmission
Gears
4 forward and reverseReference
8 forward and 4 reverseReference
Oil type
SAE90W EPReference
SAE30Reference
Dimensions
Weight
210 kgReference
408 kgReference
Front tire
13x5.00-6Reference
16x6.50-8Reference
Rear tire
18x8.50-8Reference
23x8.50-12Reference
Lawn/turf front
13x5.00-6Reference
16x6.50-8Reference
Lawn/turf rear
18x8.50-8Reference
23x8.50-12Reference
Length
143 cmReference
191 cmReference
Width
83 cmReference
92 cmReference
Height
93 cmReference
109 cmReference
Shipping weight
168 kgReference
408 kgReference
Gravely 408 attachments
408 Serial Numbers
1970
1003Reference
1971
1846Reference
1972
4022Reference
1973
4744Reference
1975
200000Reference
1976
205039Reference
1977
259009Reference
1978
311672Reference
Final
372210Reference
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Battery AH
43Reference
Battery Group
22FReference
Attachment overview
34" Mower deck
Type
belt-driven gearReference
shaft-driven gearReference
Cutting width
86 cmReference
101 cmReference
Gravely 810 attachments
810 Serial Numbers
Location:
In front of, and below, air cleaner.Reference
40" 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.

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