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Toro 34" (86 cm) TimeCutter MX 3400

Zero-Turn mower · Residential-duty · Gas

Toro Australia doesn’t publish a recommended retail price for this model online — it’s dealer quote only. The Toro Australia product page is the place to start.

Sold in Australia — listed on toro.com.au, checked 13 Oct 2026.

The Toro 34 in TimeCutter MX 3400 is a residential-grade gas zero-turn mower, built for mowing open residential acreage quickly, with a 34-inch deck and a 603cc engine making 18 hp. It weighs 534 lb (242.2 kg).

At a glance

Power Source
gas
Cutting Width
34 in (864 mm)
Displacement
36.8 ci (603 cc)
Engine Power
18 hp
Ground Speed
7 mph
Weight
534 lbs (242.2 kg)
Compare this mower: Pick another Toro zero-turn or pick from every zero-turn mower sold in Australia   or quick compare: vs 42 in eTimeCutter eMR4275 60V Battery Powered Ride-On Mower · vs 42 in TimeCutter MR 4275 MyRIDE · vs 42 in TimeCutter MX 4225
Compare similar mowers See how this mower compares with machines of a similar size and purpose.
  • Ariens EDGE 34 BRIGGS
    Deck 864 mm (34 in) · Briggs & Stratton® EXi2000, 20 hp, 656 cc · RRP A$7,499
    Fuel capacity 7.6 L (2 gal) (this model: 11.4 L (3 gal))Warranty 2 yr (this model: 3 yr)
    Why: Same class: zero-turn · Same 34 in deck · Gas engine, like this model · Residential-duty, like this model · 20 hp (this model: 18 hp) · By Ariens, a different maker
    Compare with the 34 in TimeCutter MX 3400 ›
  • Gravely ZT 34 in Zero-Turn Mower
    Deck 864 mm (34 in) · Gravely 635 cc V-Twin, 21 hp, 635 cc · RRP A$6,999
    Fuel capacity 7.5 L (2 gal) (this model: 11.4 L (3 gal))Warranty 2 yr (this model: 3 yr)
    Why: Same class: zero-turn · Same 34 in deck · Gas engine, like this model · Residential-duty, like this model · 21 hp (this model: 18 hp) · By Gravely, a different maker
    Compare with the 34 in TimeCutter MX 3400 ›
  • Cox Compact ZTR 35 35 in
    Deck 889 mm (35 in) · 24 hp, 679 cc · RRP A$7,999
    Fuel capacity 18 L (4.8 gal) (this model: 11.4 L (3 gal))Engine power 24 hp (this model: 18 hp)
    Why: Same class: zero-turn · 35 in deck, within 6 in of this model's 34 in · Gas engine, like this model · Residential-duty, like this model · 24 hp (this model: 18 hp) · By Cox, a different maker
    Compare with the 34 in TimeCutter MX 3400 ›

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

Toro 34 in TimeCutter MX 3400 engine specifications
Power Sourcegas
Displacement36.8 ci (603 cc)
Engine Power18 hp

Deck

Toro 34 in TimeCutter MX 3400 deck specifications
Cutting Width34 in (864 mm)
Blades2
Min Cut Height1.5 in (38 mm)
Max Cut Height4.5 in (114 mm)
Deck ConstructionIronForged® fabricated 10-gauge steel

Drive

Toro 34 in TimeCutter MX 3400 drive specifications
Ground Speed7 mph
Drive SystemDual Hydrostatic Hydro-Gear® ZT 2100

Dimensions

Toro 34 in TimeCutter MX 3400 dimensions specifications
Weight534 lbs (242.2 kg)
Fuel Capacity3 gal (11.4 L)

Commercial / Pro

Toro 34 in TimeCutter MX 3400 commercial / pro specifications
Seat Type40.6 cm contoured seat, adjustable, hinged mounting, with spring suspension

General

Toro 34 in TimeCutter MX 3400 general specifications
Warranty3 yr

Similar models

Other zero-turn mowers with comparable specs — including other brands — that buyers cross-shop with the 34 in TimeCutter MX 3400.

ZT 34 KAWASAKI Gravely · 34 in (864 mm)
ZT 42 KAWASAKI Gravely · 42 in (1067 mm)
ZTM 42 Masport · 42.1 in (1070 mm)
ZT 34 in Zero-Turn Mower Gravely · 34 in (864 mm)
EDGE 34 BRIGGS Ariens · 34 in (864 mm)
Z315EZTrak Mower with 42-in. Deck John Deere · 42 in (1067 mm)

What the parts on this spec sheet mean

See all Toro 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 Toro’s own numbers — not published by the manufacturer.

Mowing time

  • ¼ acre11 min 8 min
  • ½ acre22 min 16 min
  • 1 acre44 min 31 min
  • 2 acres1 h 29 min 1 h 2 min
  • 5 acres3 h 42 min 2 h 36 min

About 44 min per acre at 1.35 acres/hour, mowing at 4.9 mph. The second figure is at the published 7.0 mph top speed (1.93 acres/hour) — faster than anyone really mows. About 4.1 acres per tank.

Weight & hauling

  • Machine weight534 lb
  • + 6×12 trailer900 lb
  • Towed weight1,434 lb
  • single-axle 3,500 lbCarries it, 2,066 lb spare
  • tandem-axle 7,000 lbCarries it, 5,566 lb spare

Needs a single-axle 3,500 lb trailer and a vehicle rated to tow at least 1,434 lb.

Gate & trailer fit

  • 32 in gateToo wide
  • 36 in gateToo wide
  • 48 in gateFits

Needs at least 41 in of clearance (estimated).

Power & run time

  • Power per deck inch0.529 hp/in
  • Run time per tank~3.0 h

Mowing times assume 1.35 acres/hour: deck width x 4.9 mph at 80% efficiency, which allows for overlap, turns and trimming. 4.9 mph is 70% of the 7.0 mph top speed Toro publishes - almost nobody mows flat out. The "at top speed" figure is the same sum at 7.0 mph, shown so you can see it.

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

Towed weight adds a 900 lb allowance for a 6x12 open utility trailer to Toro's published machine weight. Your trailer's own weight is on its VIN plate. Tongue weight, axle placement and your vehicle's tow rating are still yours to check — this is the load, not a loading plan.

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

Source: Toro (manufacturer) · archived copy

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