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Exmark Lazer Z X-Series (LRX 72" 820)

Commercial mower · Model LRX820AKA726Q1 · Commercial-duty · Gas

The Exmark Lazer Z X-Series (LRX 72 in 820) is a commercial-grade gas commercial mower, built for daily commercial mowing, with a 72-inch deck.

At a glance

Power Source

gas

Cutting Width

72 in (1829 mm)

Engine Make

Kawasaki FX820V

Engine Power

34.5 hp

Ground Speed

11.5 mph

Fuel Capacity

12 gal (45.4 L)

Compare this mower: Pick another Exmark commercial or quick compare: vs Commercial 21 X-Series (ECX160) · vs Commercial 21 X-Series (ECX180) · vs Commercial 21 X-Series (ECX180 BBC)

Engine

Exmark Lazer Z X-Series (LRX 72 in 820) engine specifications
Power Source	gas
Engine Make	Kawasaki FX820V
Engine Power	34.5 hp

Deck

Exmark Lazer Z X-Series (LRX 72 in 820) deck specifications
Cutting Width	72 in (1829 mm)
Max Cut Height	5.5 in (140 mm)
Min Cut Height	1 in (25 mm)

Drive

Exmark Lazer Z X-Series (LRX 72 in 820) drive specifications
Ground Speed	11.5 mph

Dimensions

Exmark Lazer Z X-Series (LRX 72 in 820) dimensions specifications
Fuel Capacity	12 gal (45.4 L)

Professional use

How the Lazer Z X-Series (LRX 72 in 820) fits commercial and high-acreage work, from the specs we have. Duty class: Commercial.

Acres/hr (80%)

6.69

Acres/hr (100%)

8.36

Deck width

72 in

Ground speed

11.5 mph

Productivity computed from deck width and ground speed. Compare on the calculator ›

Exmark Lazer Z X-Series (LRX 72 in 820) professional and productivity specifications
Deck width	72 in
Engine make	Kawasaki FX820V
Engine displacement	not specified by manufacturer
Engine power	34.5 hp
Transmission	not specified by manufacturer
Drive type	not specified by manufacturer
Ground speed	11.5 mph
Cut-height range	25 mm – 140 mm
Fuel capacity	45.42 L
Weight	not specified by manufacturer
Warranty	not specified by manufacturer
Commercial warranty	not specified by manufacturer
Deck construction	not specified by manufacturer
Deck gauge	not specified by manufacturer
Spindle type	not specified by manufacturer
Frame construction	not specified by manufacturer
Anti-scalp rollers	not specified by manufacturer
Drive tire size	not specified by manufacturer
Seat type	not specified by manufacturer
Dealer network	not specified by manufacturer

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

Similar models

Other commercial mowers with comparable specs — including other brands — that buyers cross-shop with the Lazer Z X-Series (LRX 72 in 820).

Super Z Hustler Turf · 72 in (1829 mm)

EVO Mean Green · 74 in (1880 mm)

Z997R DieselZTrak Zero-Turn Mower John Deere · 72 in (1829 mm)

Z997M DieselZTrak Zero-Turn Mower John Deere · 72 in (1829 mm)

X-RIDE Hustler Turf · 60 in (1524 mm)

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

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

Source: Exmark (manufacturer) · archived copy