Skip to main content
Stand-On Zero-Turn Mowers
Diesel Zero-Turn Mowers
Not sure which zero-turn mower is right for you?

Take our quiz to find the best commercial zero-turn mower or best residential zero-turn mower for you.

Help me choose
MidMount Attachments
Stand-On Attachments
Not sure which zero-turn attachment is best for you?

Easily compare all riding lawn mower attachments to see how you can get more out of your mower.

See all attachments
Grasshopper Mowers Dealer Network
Looking for support from your local mower dealer?

Your local dealer can also offer great service and support for your riding lawn mower. Find the dealer nearest you.

Find a Dealer
0% Financing for 48 months on zero-turn grasshopper lawn mowers financing offers
Get 0% for 48 months.

Elite performance doesn't need to cost elite money. Get 0.98% APR financing for 48 months on any new Grasshopper zero-turn mower.

See offer

400 MidMount Series

Zero-turn mowers starting at $18,955.

Our full-featured, top-of-the-line MidMount™ mower series can be fitted with a 72-inch deck and powered by the legendary power of the Kubota® Clean Diesel engine or the Vanguard® BIG BLOCK™ gas engine.

Compare models
400 Series Zero-Turn Riding Mowers

Other reasons to buy.

Compare the lineup.

See full specs
  • 440 EFI MidMount Mower

    440 EFI

    Starting at $18,955

    993-cc, V-Twin, Air-Cooled, Vanguard® BIG BLOCK™ Horizontal Crankshaft Gasoline Engine

    61", 72" Deck sizes
    G3 Hydrostatic Transmission
    7.2 Max Acres Per Hour
    DuraMax Deck
    Gas
    Belt Driven
    12 gal. Fuel capacity
  • 400D MidMount Mower

    400D

    Starting at $25,050

    1.3L, 3-cylinder, Liquid-Cooled Kubota® Clean Diesel Horizontal Crankshaft Engine

    61", 72" Deck sizes
    G3 Hydrostatic Transmission
    7.2 Max Acres Per Hour
    DuraMax Deck
    Diesel
    Belt Driven
    12 gal. Fuel capacity

Featured Add-Ons.

Unique four-spindle design evenly distributes loads of clippings out the back of the mower and away from the operator and engine.

4XRD rear discharge mowing deck for midmount and frontmount zero turn lawn mowers featuring 4 dedicated blades for better cut

MidMount Mower

Zero-Turn Attachments

The FrontMount mower advantage

Summer Sizzler Sale

Save up to $800 on a new MidMount, FrontMount, or OutStander Stand-On mower.

Save now

Already decided on a mower?

Let's get you connected with a dealer.

Can't decide on a mower?

Check out our easy-to-use model chooser.

Help me choose

Questions about the 400 Series?

FAQs about Grasshopper 400 Series MidMount zero-turn lawn mowers.