Compare Mowers
List prices are the manufacturer’s published figures, re-checked daily; they exclude tax, freight and dealer setup.
A side-by-side reference of each model's stated specifications. MowerFacts doesn’t give opinions: where a published, spec-derived rule can separate machines we mark a Data Pick and show the rule; here, read the values and decide what fits your needs.
Best suited for
What each model is built for, from its duty class and key specs. This is a neutral reference — MowerFacts does not rank one model above another.
- Husqvarna Automower 435 iQ AWD — residential: typical home lawns; 9-inch deck; battery (no fuel or engine maintenance)
- Segway Navimow Navimow X450 — residential: typical home lawns; 17-inch deck; battery (no fuel or engine maintenance)
What’s different? The 5 differences that matter most, from the published figures.
- Automower 435 iQ AWD has a 8.7 in (221 mm) deck; Navimow X450 has a 16.9 in (430 mm) deck, a 8.2 in difference. Deck width sets how much grass each pass covers. Mowing time also depends on ground speed, turns and obstacles, so a wider deck alone does not fix the job's length. Time both decks on your own lawn ›
- Automower 435 iQ AWD weighs 40 lbs (18.1 kg); Navimow X450 weighs 64 lbs (29.2 kg), a 24 lbs difference. Operating weight bears on trailer payload, ramps and soft turf. On its own it says nothing about build quality. What Automower 435 iQ AWD's weight means for a trailer ›
- Automower 435 iQ AWD ships with a 8 Ah battery; Navimow X450 ships with a 15 Ah battery, a 7 Ah difference. Amp-hours is stored energy at the pack's voltage. Run time also depends on load, so a bigger pack lasts longer under the same conditions, not a fixed time.
- Automower 435 iQ AWD charges in 45 min; Navimow X450 charges in 100 min, a 55 min difference. Charge time is with the supplied charger; another charger changes it.
- Automower 435 iQ AWD cuts from 1.2 in (30 mm) to 2.8 in (71 mm); Navimow X450 cuts from 0.8 in (20 mm) to 3.7 in (95 mm). The cut-height range is the shortest and tallest cut the deck offers. Most lawns are kept well inside it.
4 more differences, what isn’t comparable
Other verified differences
- Automower 435 iQ AWD is rated for slopes to 70%; Navimow X450 is rated for slopes to 84%, a 14 points difference.
- Automower 435 iQ AWD runs 145 min per charge; Navimow X450 runs 130 min per charge, a 15 min difference.
- Automower 435 iQ AWD is rated for 1.30 acres (5,261 m²) of lawn; Navimow X450 is rated for 1.24 acres (5,000 m²) of lawn, a 0.06 acres difference.
- Automower 435 iQ AWD is rated at 60 dB; Navimow X450 is rated at 68 dB, a 8 dB difference.
Not comparable
- Warranty: not published for Automower 435 iQ AWD.
- Blades: not published for Automower 435 iQ AWD.
- Price: Navimow X450 is dealer quote only.
Verified means each manufacturer publishes the figure. A bigger number is only a bigger number; nothing here says which machine is better. The full specification table is below.
Which is faster on your property? › Measure your lawn once and MowerFacts times all 2 against it.
| Spec | Automower 435 iQ AWD Husqvarna · Robotic |
Navimow X450 Segway Navimow · Robotic |
|---|---|---|
| List price | $5,000 | dealer quote |
| Engine | ||
| Power Source | battery | battery |
| Electrical | ||
| Battery Capacity | 8 Ah | 15 Ah |
| Deck | ||
| Cutting Width | 8.7 in (221 mm) | 16.9 in (430 mm) |
| Min Cut Height | 1.2 in (30 mm) | 0.8 in (20 mm) |
| Max Cut Height | 2.8 in (71 mm) | 3.7 in (95 mm) |
| Blades | — | 12 |
| Drive | ||
| Drive Type | — | 4WD with dual independent steering motors |
| Dimensions | ||
| Weight | 40 lbs (18.1 kg) | 64 lbs (29.2 kg) |
| Width | 21.7 in (551 mm) | — |
| Length | 36.6 in (930 mm) | — |
| Height | 13.1 in (333 mm) | — |
| Robotic | ||
| Work Area | 5261 ft2 | 5000 ft2 |
| Max Slope | 70 pct | 84 pct |
| Navigation | — | EFLS™ NRTK (NRTK + 360° Vision + VIO) |
| Boundary | Virtual wire, Physical wire | Wire-free |
| Run Time | 145 min | 130 min |
| Charge Time | 45 min | 100 min |
| Noise Level | 60 db | 68 db |
| Rain Sensor | — | Yes |
| Theft Protection | Yes | Yes |
| General | ||
| Warranty | — | 3 yr |
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.