Greenworks 80V 42" Cordless Battery CrossoverT Riding Lawn Mower, Twelve (12) 4.0 Ah Batteries and (3) Dual-Port Turbo Chargers, CRT4281
Riding (Lawn Tractor) mower · Model 7409102 · Residential-duty · Battery
$5,000 Greenworks list price
Manufacturer list price only — it excludes tax, freight, dealer setup and any local discount, and dealers set the final price.
- Mows an acre in 32 min (22 at top speed) How long for your yard? ›
- How these are worked out ›
The Greenworks 80V 42 in Cordless Battery CrossoverT Riding Lawn Mower is a residential-grade battery lawn tractor, built for larger home yards, with a 42-inch deck and a 80 V battery.
Also sold as: 80V 42 in Cordless Battery CrossoverT Riding Lawn Mower (Standard)
At a glance
Compare similar mowers See how this mower compares with machines of a similar size and purpose.
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
| Power Source | battery |
|---|---|
| Fuel Type | Battery / Electric |
Electrical
| Voltage | 80 V |
|---|
Deck
| Cutting Width | 42 in (1067 mm) |
|---|---|
| Min Cut Height | 1.5 in (38 mm) |
| Max Cut Height | 4.5 in (114 mm) |
| Deck Material | Steel |
| Deck Gauge | 12 |
Drive
| Ground Speed | 8 mph |
|---|---|
| Reverse Speed | 3 mph |
General
| Warranty | 4 yr |
|---|
Productivity & acreage
80V 42 in Cordless Battery CrossoverT Riding Lawn Mower deck width, ground speed and computed acres-per-hour, from the specs we have. Duty class: Residential — Built for home-lawn use.
Productivity computed from deck width and ground speed. Compare on the calculator ›
| Deck width | 42 in |
|---|---|
| Ground speed | 8 mph |
| Cut-height range | 38 mm – 114 mm |
| Warranty | 4 |
| Deck construction | Steel |
| Deck gauge | 12 ga |
Greenworks doesn’t publish 13 of these for the 80V 42 in Cordless Battery CrossoverT Riding Lawn Mower: engine make, engine displacement, engine power, transmission, drive type, fuel capacity, weight, commercial warranty, spindle type, frame construction, anti-scalp rollers, drive tire size, seat type.
Similar models
Other riding (lawn tractor) mowers with comparable specs — including other brands — that buyers cross-shop with the 80V 42 in Cordless Battery CrossoverT Riding Lawn Mower.
Specs verified against the manufacturer spec sheet on Jun 6, 2026 — greenworkstools.com.
What the parts on this spec sheet mean
Other Greenworks CrossoverT models › 3 more in this range: 60V 30 in CrossoverT Riding Lawn Tractor with (4) 8.0 Ah…, 60V 42 in Cordless Battery CrossoverT Riding Lawn Mower, 80V 42 in CrossoverT Riding Lawn Tractor
See all Greenworks 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 Greenworks’s own numbers — not published by the manufacturer.
Mowing time
- ¼ acre8 min 6 min
- ½ acre16 min 11 min
- 1 acre32 min 22 min
- 2 acres1 h 3 min 44 min
- 5 acres2 h 38 min 1 h 50 min
About 32 min per acre at 1.9 acres/hour, mowing at 5.6 mph. The second figure is at the published 8.0 mph top speed (2.72 acres/hour) — faster than anyone really mows.
Gate & trailer fit
- 32 in gateToo wide
- 36 in gateToo wide
- 48 in gateToo wide
Needs at least 49 in of clearance (estimated).
Mowing times assume 1.9 acres/hour: deck width x 5.6 mph at 80% efficiency, which allows for overlap, turns and trimming. 5.6 mph is 70% of the 8.0 mph top speed Greenworks publishes - almost nobody mows flat out. The "at top speed" figure is the same sum at 8.0 mph, shown so you can see it.
Fit uses the deck width plus 6 in for the discharge chute, because Greenworks doesn't publish an overall width — measure before buying if a gate is tight.
Greenworks 80V 42 in Cordless Battery CrossoverT Riding Lawn Mower questions
What size deck is on the Greenworks 80V 42 in Cordless Battery CrossoverT Riding Lawn Mower?
The Greenworks 80V 42 in Cordless Battery CrossoverT Riding Lawn Mower has a 42-inch (1067 mm) cutting deck with steel construction.
How fast is the Greenworks 80V 42 in Cordless Battery CrossoverT Riding Lawn Mower?
Top ground speed is 8 mph. With its 42-inch deck that works out to about 2.72 acres per hour at 80% efficiency — allowing for overlap, turns and trimming.
How long does the Greenworks 80V 42 in Cordless Battery CrossoverT Riding Lawn Mower take to mow an acre?
About 22 min per acre, from its 42-inch deck at 8 mph and 80% efficiency — roughly 2.72 acres an hour, so five acres is about 1 h 50 min. Rough or obstacle-heavy ground takes longer; this is deck width times ground speed, not a timed test.
How much does the Greenworks 80V 42 in Cordless Battery CrossoverT Riding Lawn Mower cost?
Greenworks's published list price is $5,000, checked 23 October 2026. That excludes tax, freight, dealer setup and any local discount — dealers set the final price.
What is the Greenworks 80V 42 in Cordless Battery CrossoverT Riding Lawn Mower built for?
Residential-duty riding mower. Built for home-lawn use.
Source: Greenworks (manufacturer) · archived copy