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Massimo BUCK400


1 year parts and labor warranty

Apply for financing here: Sheffield Financial

NEW 391cc HO [High Output] Four-Stroke, liquid cooled engine actually generates more HP then our legendary MSU 500! The HO single cylinder power plant utilizes “advanced bypass oil filter technology.” With this bypass system owners can prolong oil intervals Saving $ and the environment. On-Demand 2WD / 4WD push-button, shaft drive with Locking Differential. Includes H – L – N – R. It’s more compact then our MSU 500 [15” shorter] but it’s just as wide and with a bench seat, giving the operator a true “Full-Size” UTV feel. Tighter turn radius, ALL the features and available accessories! All Massimo UTV's come with a limited one year parts and labor warranty.


Length: 103 in

Width: 56.5 in

Height: 74.5 in

Seat Height: 34.5 in


Engine Type: 391 cc High Output single cylinder

Starting System: Electric

Displacement: 391 cc

Lubrication System: Advanced bypass oil filter technology

Compression Ratio: 10:01


Fuel: Gas

Transmission Automatic with L - H - N - R

Size/Front: 25 x 8-10

Size/Rear: 25 x 10-12

Braking Dual ventilated hydraulic disc

Front: Dual ventilated hydraulic disc

Rear: Dual ventilated hydraulic disc