Grasshopper 400D

Zero-Turn mower · Model 400D · Commercial-duty · Diesel

$20,460 Grasshopper list price

Checked 22 Oct 2026 on the Grasshopper product page. Tracking since 17 Sep 2026; no change recorded yet.

Manufacturer list price only — it excludes tax, freight, dealer setup and any local discount, and dealers set the final price.

The Grasshopper 400D is a commercial-grade zero-turn mower, built for daily commercial mowing, with a 61-inch deck.

At a glance

Power Source

diesel

Cutting Width

61 in (1549 mm)

Transmission

G3 Hydrostatic Transmission

Fuel Capacity

12 gal (45.4 L)

Compare this mower: Pick another Grasshopper zero-turn or pick from every zero-turn mower or quick compare: vs 125V · vs 125VB · vs 127V

Compare similar mowers See how this mower compares with machines of a similar size and purpose.

Ferris IS2600 Zero Turn Mower

Deck 61 in (1549 mm) · Diesel, Yanmar™ diesel, 23 hp, 904 cc

List price $24,914 (this model: $20,460)Fuel capacity 11 gal (41.6 L) (this model: 12 gal (45.4 L))

Why: Same class: zero-turn · Same 61 in deck · Diesel engine, like this model · Commercial-duty, like this model · By Ferris, a different maker
Compare with the 400D ›
Bad Boy Mowers Renegade Diesel

Deck 61 in (1549 mm) · Diesel, Perkins Diesel, 24.7 hp, 1100 cc

Fuel capacity 13 gal (49.2 L) (this model: 12 gal (45.4 L))

Why: Same class: zero-turn · Same 61 in deck · Diesel engine, like this model · Commercial-duty, like this model · By Bad Boy Mowers, a different maker
Compare with the 400D ›
Grasshopper 900D 1.3L

Deck 61 in (1549 mm) · Diesel, Kubota, 24 hp, 1261.8 cc

Fuel capacity 8 gal (30.3 L) (this model: 12 gal (45.4 L))List price $23,895 (this model: $20,460)

Why: Same class: zero-turn · Same 61 in deck · Diesel engine, like this model · Commercial-duty, like this model · Also by Grasshopper
Compare with the 400D ›
Bad Boy Mowers Rebel

Deck 61 in (1549 mm) · Kawasaki, 31 hp, 822 cc

Fuel capacity 12.9 gal (49 L) (this model: 12 gal (45.4 L))

Why: Same class: zero-turn · Same 61 in deck · Gas engine (this model is diesel) · Commercial-duty, like this model · By Bad Boy Mowers, a different maker
Compare with the 400D ›
Scag Cheetah II

Deck 61 in (1549 mm) · Vanguard BIG BLOCK, 36 hp

List price $13,999 (this model: $20,460)Fuel capacity 13 gal (49.2 L) (this model: 12 gal (45.4 L))

Why: Same class: zero-turn · Same 61 in deck · Gas engine (this model is diesel) · Commercial-duty, like this model · By Scag, a different maker
Compare with the 400D ›

Chosen by stated rules, not opinion: same class, a deck within 6 in of this one, the same kind of power and a compatible duty class, then the closest power, weight and price, with other makers preferred. Figures are the manufacturers’ published ones; nothing is estimated.

Engine

Grasshopper 400D engine specifications
Power Source	diesel
Engine Make	Kubota
Cylinders	3
Fuel Type	Diesel

Deck

Grasshopper 400D deck specifications
Cutting Width	61 in (1549 mm)

Drive

Grasshopper 400D drive specifications
Transmission	G3 Hydrostatic Transmission

Dimensions

Grasshopper 400D dimensions specifications
Fuel Capacity	12 gal (45.4 L)

Professional use

How the 400D fits commercial and high-acreage work, from the specs we have. Duty class: Commercial.

Acres/hour can't be computed for this model — deck width or ground speed is not specified by manufacturer.

Grasshopper 400D professional and productivity specifications
Deck width	61 in
Engine make	Kubota
Transmission	G3 Hydrostatic Transmission
Fuel capacity	45.4 L

Grasshopper doesn’t publish 15 of these for the 400D: engine displacement, engine power, drive type, ground speed, cut-height range, weight, warranty, commercial warranty, deck construction, deck gauge, spindle type, frame construction, anti-scalp rollers, drive tire size, seat type.

See the Grasshopper commercial pro hub › · Professional buying hub ›

Similar models

Other zero-turn mowers with comparable specs — including other brands — that buyers cross-shop with the 400D.

PRO-TURN 460X KAWASAKI FX1000 Gravely · 60 in (1524 mm)

PRO-TURN 460X KAWASAKI FX1000 EFI Gravely · 60 in (1524 mm)

PRO-TURN 460 KAWASAKI FX921 Gravely · 60 in (1524 mm)

PRO-TURN 460 KAWASAKI FX781 EVO Gravely · 60 in (1524 mm)

60V 60 in MaximusZ Zero Turn: (2) 20.0 Ah Greenworks · 60 in (1524 mm)

80V 60 in MaximusZ Zero Turn Lawn Mower Greenworks · 60 in (1524 mm)

Specs verified against the manufacturer spec sheet on Jun 6, 2026 — grasshoppermower.com.

See every mower with a Kubota engine ›

Other Grasshopper Diesel models › 1 more in this range: 325D

See all Grasshopper mowers and specs ›

Spot a wrong spec? Suggest a correction.

Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.

What the specs work out to

Figures MowerFacts computes from Grasshopper’s own numbers — not published by the manufacturer.

Gate & trailer fit

32 in gateToo wide
36 in gateToo wide
48 in gateToo wide

Needs at least 67 in of clearance (estimated).

Power & run time

Run time per tank~12.0 h

Fit uses the deck width plus 6 in for the discharge chute, because Grasshopper doesn't publish an overall width — measure before buying if a gate is tight.

Run time assumes a typical 1 gal/hour burn at working load; real consumption varies with engine, load and cut.

Grasshopper 400D questions

What size deck is on the Grasshopper 400D?

The Grasshopper 400D has a 61-inch (1549 mm) cutting deck.

What engine is in the Grasshopper 400D?

The Grasshopper 400D is powered by a Kubota. Horsepower is the manufacturer's own rating.

How big is the fuel tank on the Grasshopper 400D?

The Grasshopper 400D holds 12 gal (45.4 L) of fuel.

How much does the Grasshopper 400D cost?

Grasshopper's published list price is $20,460, checked 22 October 2026. That excludes tax, freight, dealer setup and any local discount — dealers set the final price.

What is the Grasshopper 400D built for?

Commercial-duty zero-turn mower. Built for daily, paid commercial use.

Source: Grasshopper (manufacturer) · archived copy