Quick Answer: Husqvarna wins this comparison by default, because Cub Cadet doesn’t actually sell a residential robot mower in the US. Cub Cadet’s only American robotic product is the RG3, a roughly 550-lb commercial “Robotic Greens Mower” built for golf courses, per Cub Cadet’s own site — not a home-lawn machine. Husqvarna’s wire-free Automower 420 iQ covers 0.5-1 acre for $3,499.99, backed by a 4-year unit warranty plus a separate 3-year battery warranty. Cub Cadet’s real residential mower, the XR3 (up to 1 acre), exists only in Canada and Europe — US shoppers who want a Cub Cadet-family option should look at sibling brand Robomow instead.
Shoppers cross-shopping “Cub Cadet vs Husqvarna” are usually comparing a Cub Cadet zero-turn or riding mower they already own against Husqvarna’s well-known robot lineup, assuming both brands compete head-to-head in robotics the way they do in gas mowers. They don’t. Below is what each brand actually sells for a home lawn, and where the Cub Cadet family’s real robotic answer lives.
Cub Cadet vs Husqvarna robotics at a glance
| Factor | Cub Cadet | Husqvarna |
|---|---|---|
| US home-lawn robot mower | None | Full iQ lineup (410/420/440/435 AWD) |
| What IS sold in the US | RG3/RGX — commercial golf-greens mower, ~550 lbs | Residential wire-free EPOS Automowers |
| Real residential model (XR3) | Canada/EU only, up to 1 acre, boundary wire | N/A — Husqvarna sells residential directly in the US |
| Entry price (US, residential) | No public US price — not sold here | $2,999.99 (410 iQ, 0.5 acre) |
| Max slope | Not rated for residential use in the US | 45% (iQ series) · 70% (35°) AWD 435X |
| Warranty (residential, US) | N/A | 4-year unit + separate 3-year battery warranty |
| Corporate family robot option in the US | Robomow (same Stanley Black & Decker parent since 2021) | N/A — Husqvarna is the direct seller |
Husqvarna: the only one of these two actually selling you a home robot mower
Husqvarna Automower 420 iQ
- Covers about 0.5 to 1 acre using wire-free EPOS satellite navigation — no buried boundary wire, no dealer install required for the base setup, per Husqvarna.
- Backed by a 4-year unit warranty plus a separate 3-year battery warranty, a level of coverage Cub Cadet doesn't publish for any US-sold residential robot because it doesn't sell one.
- Part of a full iQ-series lineup from 0.5 acres up to 2 acres (440 iQ), plus the all-wheel-drive 435X AWD for slopes up to 70% (35°).
- Sold and serviced through a global dealer network built specifically around robotic mowers since 1995, per Husqvarna.
There isn’t a genuine head-to-head here on spec, price, or slope rating — Husqvarna simply has a residential product in the US market and Cub Cadet doesn’t. See our full best Husqvarna Automower guide for model-by-model pricing across the iQ lineup.
Cub Cadet: real robots, wrong market for both of them
Cub Cadet RG3 (US) / XR3 (Canada & EU only)
- The only Cub Cadet robotic mower sold in the US, the RG3, is a "Robotic Greens Mower" for golf-course turf — a 22-inch cutting width, four 12V 80Ah batteries on a 48V system, and roughly 550 lbs, per Cub Cadet.
- Cub Cadet's real home-lawn robot, the XR3, comes in three sizes up to 1 acre (XR3 5000) with a rain sensor and app control — but it only appears on cubcadet.ca and cubcadet.eu, never cubcadet.com.
- Stanley Black & Decker, which owns Cub Cadet, also owns Robomow (via its 2021 MTD Holdings acquisition, after MTD bought Robomow in 2017) — making Robomow the practical US stand-in.
Comparing the actual specs takes a minute once you know which brand’s page to trust — start a free Audible trial and get your first audiobook free while you cross-check acreage and pricing instead of squinting at two brands’ spec sheets.
If you specifically want a robot mower from the Cub Cadet corporate family that’s actually sold and serviced in the US, Robomow is the real answer — the boundary-wire RS630 covers up to 3/4 acre for $2,499.00 at Home Depot, cheaper than a comparable Husqvarna Automower, though without EPOS wire-free navigation. Full detail on both Cub Cadet machines and the Robomow connection in our Cub Cadet robot mower review.
Head-to-head: who wins each category
- Actually sold for a US home lawn: Husqvarna. Cub Cadet’s only US robotic product is commercial golf-course equipment.
- Coverage flexibility: Husqvarna. A full iQ-series range from 0.5 to 2 acres, plus AWD for slopes, versus zero US-sold residential options from Cub Cadet.
- Warranty: Husqvarna. A published 4-year unit plus 3-year battery warranty versus no public residential warranty from Cub Cadet in the US.
- Price transparency: Husqvarna. Public MSRP at every tier ($2,999.99-$4,999.99) versus Cub Cadet routing both US and Canadian buyers to a dealer or customer-service quote.
- Brand-family US alternative: Tie, sort of. Husqvarna needs no workaround. Cub Cadet shoppers get Robomow, a real sibling brand under the same Stanley Black & Decker roof since 2021.
- Slope capability: Husqvarna. The AWD 435X climbs up to 70% (35°) — there’s no Cub Cadet-branded slope rating to compare against in the US.
Cub Cadet vs Husqvarna by the numbers
- 550 lbs vs 0: Cub Cadet’s US-sold RG3 weighs roughly 550 lbs and is built for golf greens, per Cub Cadet — while Cub Cadet lists zero robotic mowers for home lawns on cubcadet.com.
- 1995 vs 2017/2021: Husqvarna says it built the first commercial robotic mower in 1995; Cub Cadet’s robot-adjacent US presence traces instead through the 2017 MTD acquisition of Robomow and the 2021 Stanley Black & Decker acquisition of MTD.
- 4-year + 3-year vs unpublished: Husqvarna’s iQ series carries a 4-year unit warranty plus a separate 3-year battery warranty, per Husqvarna — Cub Cadet has no equivalent public figure for a US-sold residential robot mower.
- 1 acre (Canada/EU) vs 2 acres (US): Cub Cadet’s largest residential model, the XR3 5000, tops out at 1 acre but isn’t sold in the US; Husqvarna’s US-available 440 iQ covers up to 2 acres.
- $2,499.00: The price of the Robomow RS630 at Home Depot — the realistic Cub Cadet-family answer for a US buyer who still wants to stay under the Stanley Black & Decker roof.
The bottom line
If you’re weighing Cub Cadet against Husqvarna for a robot mower, the decision is already made for you: get the Husqvarna Automower, because Cub Cadet doesn’t sell a competing product in the US. Our best Husqvarna Automower guide walks through which iQ model fits your acreage and slope. If brand loyalty to the Cub Cadet family matters more than wire-free navigation, Robomow — a real Stanley Black & Decker sibling brand — is the honest substitute, not an XR3 you can’t actually buy here. See our full Cub Cadet robot mower review for the RG3/XR3 breakdown, or start with our best robot lawn mower pillar for the rest of the wire-free field, including the Toro vs Husqvarna and Yarbo vs Husqvarna comparisons.