Description
Navimow X450 Robotic Lawn Mower: Flagship 4WD Power for Large Properties
The Navimow X450 robotic lawn mower is built for large, demanding New Zealand properties. It combines four-wheel drive with dual suspension, a wide dual-disc cutting system and 360° AI vision, so it can tackle steep slopes, tall or dense grass and complex layouts. With a 15Ah battery and a recommended lawn size of up to 5,000m², it delivers a professional finish without boundary wires. It has also won a Red Dot Award 2026 for exceptional product design.
Now Available to Pre-Book
The Navimow X450 is available to pre-book now, with delivery scheduled for mid-January 2027.
Pre-Book and Save $200
Pre-book your Navimow X450 for mid-January 2027 delivery and save $200, bringing the price from $8,499 to $8,299. Secure yours with only a 10% deposit ($829.90), fully refundable for any reason before dispatch.
Master Every Slope with 4WD and Dual Suspension
Advanced four-wheel-drive traction, balanced weight distribution and dual suspension give the X450 smooth, controlled mowing across challenging terrain. It climbs slopes up to 40° (84%) and crosses obstacles up to 7cm with confident stability.
Lawn-Safe Zero-Turn Steering
Eccentric front-wheel control and the Adaptive Blade System combine Xero-Turn™ steering with intelligent traction control for precise, zero-turn mowing with reduced turf damage. The mower adjusts wheel torque dynamically and adapts to uneven ground, which keeps performance smooth on tough lawns. The technology has been recognised with TÜV Rheinland Certification for outstanding lawn care.
Dual-Disc Cutting with MowMentum™ Technology
Two discs with 12 blades, powered by two 180W high-performance motors, deliver a wide 43cm cut. MowMentum™ technology is built for the toughest grass, whether it’s tall, thick or dense. The floating cut system and anti-clogging cutting discs keep the finish even, and the cutting height adjusts automatically from 2cm to 9.5cm.
More Range, Faster Mowing
The X450’s 15Ah battery mows around 1,300m² per charge at up to 600m² per hour, which is more range and speed than the X430, so it’s the better fit for larger properties.
Hands-Free Setup with Auto Mapping
There are no boundary wires to bury. One-tap Auto Mapping recognises your boundaries and creates freehand virtual maps, with full real-scene map editing in the Navimow app. You can manage up to 120 zones, including no-go areas, each with its own schedule, and Isolated Zone Mapping lets you add disconnected lawn areas to your existing map.
Elite Positioning with Triple-Frequency RTK and 360° Vision
EFLS™ NRTK positioning combines Network RTK, 360° vision and visual-inertial odometry (VIO) for centimetre-level accuracy. Network RTK is built in, and Antenna RTK is included for areas with no 4G reception. The mower keeps mowing smoothly under tall trees, along narrow pathways and in complex, enclosed areas.
VisionFence™ AI Obstacle Avoidance
A 360° RGB camera and ToF sensors recognise more than 200 types of obstacles, including animals and everyday objects, by day or night. Compared with ultrasonic sensors or bumpers, this gives the X450 a much more complete picture of your garden.
GeoSketch™ Real-Scene Mapping
Triple panoramic cameras and ToF sensors generate top-down, real-scene maps that you can edit live on your phone, which makes boundary adjustments quick and intuitive.
Quad-Layer Security System
The X450 can be located even when it is powered off or offline, and it detects your phone nearby so it can disable security features automatically. Built-in Apple AirTag support works alongside geo-fencing and Find My Mower over the Connect+ 4G network.
Smart Lawn Care from Your Phone
- Navimow app: manage schedules, zones and settings over Wi-Fi and Bluetooth.
- Voice control: start, stop or schedule mowing with Alexa and Google Home.
- Connect+ (4G): enables GPS tracking and the geo-fence alarm, with real-time mower location. It includes 2 years free, then renews annually.
- Doodle: choose from 29 presets, plus custom letters and numbers, for personalised lawn designs.
- OTA updates: regular new features and improvements arrive through the app.
Built to Endure
The X450 is IP66 rated for dust and water, so you can rinse it clean. A rain sensor and weather adaptation let it plan around forecasts and return home when conditions worsen. A 3.5 inch colour LCD screen shows mower status at a glance. It operates at 68 dB(A).
Navimow X450 Specifications
| Recommended lawn size | Up to 5,000m² |
| Time for recommended lawn size | 11 hours |
| Mowing area per charge | 1,300m² |
| Mowing area per hour | 600m² |
| Battery | 15Ah |
| Full-charge mowing time | 130 minutes |
| Charging time | 100 minutes |
| Drive | 4WD with dual independent steering motors and dual suspension |
| Maximum slope | 40° (84%) |
| Vertical passing ability | 7cm |
| Cutting width | 43cm |
| Cutting height | 2–9.5cm (automatic adjustment) |
| Cutting system | 2 discs, 12 blades, floating cut, anti-clogging |
| Positioning | EFLS™ NRTK (Network RTK, 360° vision and VIO) |
| Object detection | VisionFence™ (360° RGB camera and ToF), 200+ objects |
| Multi-zone management | Up to 120 zones |
| Noise level | 68 dB(A) |
| Protection rating | IP66 |
| Weather adaptation | Weather forecast and rain sensor |
| Dimensions | 850 × 610 × 351mm |
| Net weight | 29.2kg |
| Display | 3.5 inch colour LCD |
| Connectivity | Bluetooth, Wi-Fi and cellular (Connect+) |
| Smart home | Alexa and Google Home |
| Security | GPS tracking, Find My, out-of-boundary alarm |
| Features | Auto mapping, auto recharge, GeoSketch™, OTA updates |
| Warranty | 3 years (device), 2 years (battery) |
What’s in the Box
- Navimow X450 robotic lawn mower
- Charging station and power supply (4.5m cable)
- GNSS (GPS) antenna
- Antenna installation kit
- 10m power extension cable
- Spare blades and screws
- Charging station soil fasteners
- User manuals
Protect Your Mower with Garage X
Add the Garage X for the Navimow X4 Series to shelter your X450 between jobs. It’s available separately for $799.
Which Navimow X4 Is Right for You?
The X450 suits lawns up to 5,000m². Have a smaller property? The Navimow X430 covers up to 3,000m² with the same 4WD platform and smart features.
Not sure which model suits your lawn? See our robot lawn mower buying guide.
Frequently Asked Questions About the Navimow X450 Robotic Lawn Mower
Everything you need to know before you buy. Can’t find your answer? Get in touch and our team will be happy to help.
What size lawn is the Navimow X450 suitable for?
The X450 is recommended for lawns up to 5,000m². It mows around 1,300m² per charge, and covers a recommended 5,000m² lawn in about 11 hours including recharging.
Can I pre-book the Navimow X450?
Yes. The X450 is available to pre-book now, with delivery scheduled for mid-January 2027.
How does the pre-book discount work?
If you pre-book your Navimow X450 for mid-January 2027 delivery, you save $200, bringing the price from $8,499 to $8,299.
How much is the pre-book deposit, and can I get it back?
Pre-booking requires a 10% deposit, worked out on the discounted price. On the $8,299 pre-book price, that’s $829.90. Your deposit is fully refundable for any reason before your order is dispatched. Delivery is scheduled for mid-January 2027.
Can the Navimow X450 handle steep slopes?
Yes. Four-wheel drive, dual suspension and balanced weight distribution let it climb slopes up to 40° (84%).
Does the Navimow X450 need boundary wires?
No. Setup is wire-free. One-tap Auto Mapping creates your map, and you can fine-tune it with real-scene editing in the Navimow app.
Can it handle tall, thick or dense grass?
It’s designed for it. Two cutting discs with 12 blades and two 180W motors give a wide 43cm cut, and MowMentum™ technology is built for tall, thick and dense grass. Anti-clogging discs help keep the cut clean.
Will the Navimow X450 damage my lawn when turning?
It’s designed not to. Lawn-safe Xero-Turn™ steering uses eccentric front-wheel control and intelligent traction control to reduce turf damage, and the technology is recognised with TÜV Rheinland Certification for outstanding lawn care.
What is the difference between Network RTK and Antenna RTK?
Network RTK is built in and uses a 4G mobile signal. Antenna RTK is included for areas with no 4G reception, so you can set the mower up to suit your property.
How does the X450 avoid pets, toys and garden tools?
A 360° RGB camera and ToF sensors recognise more than 200 types of obstacles, including animals and everyday objects, by day or night.
How loud is the Navimow X450?
It operates at 68 dB(A).
Is the Navimow X450 waterproof?
It is IP66 rated for dust and water, so you can rinse it clean. A rain sensor and weather adaptation also help it avoid mowing in bad conditions.
What is Connect+ and do I need it?
Connect+ is a 4G connection that enables GPS tracking and the geo-fence alarm, so you can see where your mower is in real time. The X450 includes 2 years free, and it renews annually after that.
How is the mower protected against theft?
The quad-layer security system lets you locate the mower even when it is powered off or offline. It also supports geo-fencing, an out-of-boundary alarm, GPS tracking and Apple Find My, with a built-in Apple AirTag.
What is the difference between the Navimow X450 and X430?
Both share the same 4WD platform, dual-disc cutting, 40° slope ability and smart features. The X450 has a 15Ah battery, mows around 600m² per hour and suits lawns up to 5,000m², while the X430 has a 12.8Ah battery, mows around 491m² per hour and suits lawns up to 3,000m².
Can I buy a garage for the Navimow X450?
Yes. The Garage X for the Navimow X4 Series is available separately for $799 and shelters your mower between jobs.
Why do the blades seem loose after fastening the screws?
This is normal. The blades rotate freely on the disc, and the spinning disc’s centrifugal force holds them outward to cut. If a blade hits an obstacle, it swings inward. Follow the user manual when replacing blades.
Why has my mower’s working time shortened?
Batteries age over long periods of use, and a replacement restores the original runtime. Working time can also drop on lawns with long grass or complex layouts. Mowing very long grass first with another tool can help.
What warranty does the Navimow X450 have?
It comes with a 3-year warranty on the device and a 2-year warranty on the battery.
There are no reviews yet.