Machine models

Yanmar ViO25-6A specifications

Entries in this reference
Listing-entry count
1

Short answer

Yanmar ViO25-6A: excavator.

Selected configuration figures
Configuration	Documented field and quantity
ViO25-6A	Gross Power 20.4 hp Operating Weight 5,919 lb

Undercarriage
Specification	ViO25-6A
Ground Pressure	2,987 psi
Max Travel Speed	2.8 mph

Operational
Specification	ViO25-6A
Operating Weight	5,919 lb
Fuel Capacity	8.1 gal
Hydraulic Pump Flow Capacity	7.9 gpm

Swing Mechanism
Specification	ViO25-6A
Swing Speed	10 rpm

Buckets
Specification	ViO25-6A
Bucket Digging Force - SAE	4,079 lb
Arm Digging Force	5,203 lb

Ratios
Figure	ViO25-6A
Engine horsepower per 1,000 lb of weight	3.4
Fuel tank per engine horsepower	0.40 gal

Yanmar ViO25-6A: excavator

Where the ViO25-6A ranks in Yanmar's list — Scope of the captured comparison
Brand	Equipment group	Compared entry	Sort order
Yanmar	excavator	ViO25-6A	Descending quantity; 1 is largest

Figure	ViO25-6A	Rank	Lowest in line	Highest in line
Engine power	20.4 hp	5 of 7	10.4 hp	39.0 hp
Listed weight	5,919 lb	5 of 7	2,348 lb	10,417 lb
Fuel capacity	8.1 gal	4 of 4	8.1 gal	17.4 gal
Horsepower per 1,000 lb	3.4 hp	5 of 7	3.0 hp	4.4 hp
Maximum digging depth	10.4 ft	4 of 7	4.9 ft	12.3 ft

The ViO25-6A beside its neighbours
Base version	Vio20-3	ViO25-6A	ViO35-6A
Engine power	19.2 hp	20.4 hp	24.4 hp
Weight	4,916 lb	5,919 lb	7,905 lb
Fuel capacity	ViO25-6A: 8.1 gal; ViO35-6A: 10.9 gal
Wheelbase	ViO35-6A: 7.09 ft
Ground pressure	ViO25-6A: 2,987 psi
Maximum digging depth	8.01 ft	10.4 ft	11.3 ft

ViO25-6A: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
Heavy Equipment Forums	excavator	Yanmar and the ViO25-6A. That is too few titles to say what owners mostly ask about, so the most recent are listed instead	1

Used market for the ViO25-6A — Dated first-page listing snapshot
Observation date	Listing source	Equipment search	Listings
2026-09-24	MachineryTrader	Yanmar excavator	12

Model	Listed	Model years	Lowest asking	Highest asking	Median asking	Median hours
ViO25-6A	12	2018 to 2026	$21,700	$47,900	$32,500	1,496

ViO25-6A: recall reference — Dated CPSC search
Search date	Database	Names queried	Search result
2026-09-24	U.S. Consumer Product Safety Commission	Yanmar together with the excavator ViO25-6A	No matching recall in this search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Yanmar ViO25-6A — RitchieSpecs. Observed 2026-09-24.
Forum threads	Forum threads: Heavy Equipment Forums thread index for Yanmar ViO25-6A — Heavy Equipment Forums. Observed 2026-09-24.
Used-market listings	Used-market listings: MachineryTrader listings for Yanmar ViO25-6A — MachineryTrader. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for Yanmar — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

ViO25-6A

Specification	Source figure
Boom/Stick Option (Hex) 1
Max Digging Depth	10.4 ft
Boom Swing - Right	74 degrees
Boom Swing - Left	47 degrees
Dimensions and weight
Width To Outside Of Tracks	4.93 ft
Ground Clearance	1.05 ft
Tail Swing Radius	2.47 ft
Height To Top Of Cab	8.17 ft
Undercarriage
Max Travel Speed	2.8 mph
Ground Pressure	2,987 psi
Engine
Engine Model	3TNV80F-SXNBV
Gross Power	20.4 hp
Power Measured @	2,500 rpm
Engine Make	YANMAR
Operational
Operating Weight	5,919 lb
Hydraulic Pump Flow Capacity	7.9 gpm
Fuel Capacity	8.1 gal
Buckets
Bucket Digging Force - SAE	4,079 lb
Arm Digging Force	5,203 lb
Swing Mechanism
Swing Speed	10 rpm