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Compare selected model editions side by side using shared specifications. Choose at least two models and distinguish documented features from unknowns.

Unknown means not verified, not No. Rows with no verified value for any selected model are omitted. Dimensions describe the miniature, not packaging or opening clearance.

Feature	Diecast Masters 85770 review: good bucket lift with an empty cab	Diecast Masters 85559 review: a paired exhibit with functional limits
Product Image
Category	Construction models	Construction models
Identity
Brand	Diecast Masters	Diecast Masters
Product code	85770	85559
Subject	CAT950	Track Loader Evolution
Edition / version	High Line Series	Evolution Series; paired model set
Color / livery	Caterpillar yellow	Caterpillar yellow
Scale	1:50	1:50
Model type	Wheel loader	Track-loader set
Size & materials
Materials	Diecast metal with plastic parts	Diecast metal with plastic parts
Length	6.75 in	963K: 6 in; 977D: 5 in
Width	2.75 in	963K: 2 in; 977D: 2 in
Height	2.375 in	963K: 3 in; 977D: 2.75 in
Measurement basis	Approximate catalog dimensions; pose unspecified	Approximate merchant dimensions for each named model; pose unspecified; not the complete set or display base
Functions & contents
Moving parts	Articulated steering; rear-axle oscillation; bucket lift and tilt	Loader arms; buckets; rippers; tracks
Included figures	Separate figure; not installable in cab	Era-specific operators
Included equipment	Bucket; separate figure	977D;963K;44-page booklet;display base
Display base	Unknown	Included
Buy Now	View Deal	View Deal