What size tracks do Volvo machines use?

Volvo Track Size Chart

Volvo machines in our data use 10 rubber track sizes across 12 models. The most common primary size is 450x86x56, on 5 models (MCT110C, MCT125C, MCT135C, MCT135D, MCT145C).

Track sizes read width (mm) x pitch (mm) x number of links. All three must match your machine. Find your model in the first table; the second shows which Volvo models share each size.

Track size by model

Model	Type	Primary size	Width	Pitch	Links	Alternate sizes	Second source
EC15 · legacy	Mini excavator	`230x48x66`	230 mm / 9.1 in	48 mm	66	`230x96x33`	not yet checked
ECR25D	Mini excavator	`250x109x38`	250 mm / 9.8 in	109 mm	38	—	not yet checked
ECR35D	Mini excavator	`300x52.5x84`	300 mm / 11.8 in	52.5 mm	84	—	not yet checked
ECR48C · legacy	Mini excavator	`400x72.5x72`	400 mm / 15.7 in	72.5 mm	72	—	matches
ECR50F	Mini excavator	`400x72.5x74`	400 mm / 15.7 in	72.5 mm	74	—	not yet checked
ECR58	Mini excavator	`400x72.5x74`	400 mm / 15.7 in	72.5 mm	74	—	matches
MCT85C	Compact track loader	`320x86x50`	320 mm / 12.6 in	86 mm	50	—	matches
MCT110C	Compact track loader	`450x86x56`	450 mm / 17.7 in	86 mm	56	`400x86x56` · `320x86x56`	matches
MCT125C	Compact track loader	`450x86x56`	450 mm / 17.7 in	86 mm	56	`320x86x56`	matches
MCT135C · legacy	Compact track loader	`450x86x56`	450 mm / 17.7 in	86 mm	56	—	not yet checked
MCT135D	Compact track loader	`450x86x56`	450 mm / 17.7 in	86 mm	56	—	not yet checked
MCT145C	Compact track loader	`450x86x56`	450 mm / 17.7 in	86 mm	56	—	matches

"Second source": whether an independent second seller or catalog lists the same size. "Disagrees" rows are shown, not hidden; check the machine page and your current track before ordering.

Volvo track sizes and the models that share them

Size	Width	Primary on	Alternate on	Other brands
`450x86x56`	450 mm / 17.7 in	MCT110C, MCT125C, MCT135C, MCT135D, MCT145C	—	21
`400x72.5x74`	400 mm / 15.7 in	ECR50F, ECR58	—	19
`230x48x66`	230 mm / 9.1 in	EC15	—	4
`250x109x38`	250 mm / 9.8 in	ECR25D	—	—
`300x52.5x84`	300 mm / 11.8 in	ECR35D	—	9
`400x72.5x72`	400 mm / 15.7 in	ECR48C	—	12
`320x86x50`	320 mm / 12.6 in	MCT85C	—	16
`320x86x56`	320 mm / 12.6 in	—	MCT110C, MCT125C	4
`230x96x33`	230 mm / 9.1 in	—	EC15	2
`400x86x56`	400 mm / 15.7 in	—	MCT110C	4

"Other brands" counts machines from other manufacturers that list the same width, pitch and link count; the size page lists them.

Before you order

Fitment can vary by serial number. Some sellers write a variant letter inside the size (320x86Bx49) and list those tracks separately; the second table groups them under the base size, so check the exact listing on the model's page. Measure your current tracks and check your operator's manual. How track sizes are written →

More Volvo: Volvo track and tire sizes by model · all track sizes.

Where this comes from: each size is from the published aftermarket or manufacturer source linked on the model's page (our machine-model dataset), with second-source checks recorded per model.