4000W peak power in a chassis weighing just 23 kg — the MXR4000 redefines the power-to-weight ratio. Thanks to its compact 145cc engine and optimised design, this inverter generator delivers the best surge capacity in its range while remaining surprisingly light and manoeuvrable.
3200W continuous, 4000W peak — that surge reserve makes all the difference. Power-hungry appliances at startup — air conditioners, fridges, pumps, compressors — fire up effortlessly with 4000W of peak power. In continuous operation, 3200W comfortably runs all your household or professional equipment.
What makes the MXR4000 unique:
• 4000W peak — the best surge capacity in the range, perfect for high-inrush appliances
• Just 23 kg — the lightest in its power class, easy to move single-handedly
• Compact 145cc engine — optimised for an excellent power-to-fuel ratio
• 7.5 hours runtime — a 4L tank that lasts a full working day
• 58 dB — quiet operation despite the high output
• Parallel capable — reach 6400W by connecting two MXR4000 units
Perfect for: powering high-inrush appliances (air conditioning, pumps, compressors), construction sites, fully-equipped camping, food trucks and home backup power.
3200W continuous, 4000W peak — that surge reserve makes all the difference. Power-hungry appliances at startup — air conditioners, fridges, pumps, compressors — fire up effortlessly with 4000W of peak power. In continuous operation, 3200W comfortably runs all your household or professional equipment.
What makes the MXR4000 unique:
• 4000W peak — the best surge capacity in the range, perfect for high-inrush appliances
• Just 23 kg — the lightest in its power class, easy to move single-handedly
• Compact 145cc engine — optimised for an excellent power-to-fuel ratio
• 7.5 hours runtime — a 4L tank that lasts a full working day
• 58 dB — quiet operation despite the high output
• Parallel capable — reach 6400W by connecting two MXR4000 units
Perfect for: powering high-inrush appliances (air conditioning, pumps, compressors), construction sites, fully-equipped camping, food trucks and home backup power.
What can I power with the MXR4000?
Smartphone charging
15W LED lighting (x3)
30W Laptop
65W Portable 12V fridge
60W Electric coolbox
80W Fan
50W 32" TV
60W Broadband router
30W Drill
600W Domestic fridge
150W Add up your appliance wattages to check compatibility.
What's in the box
Included
- Maxpeedingrods MXR4000 generator
- 12V DC charging cable
- Maintenance kit (spark plug, oil funnel)
- Multilingual user manual
- Parallel connection kit
Not included
- Engine oil (must be added before first use)
- Fuel canister
Which model is right for you?
Less powerful
MXR2300
Rated power 1800W
Weight 18.5 kg
Noise level 55 dB
View product
This model
MXR4000
Rated power 3200W
Weight 23 kg
Noise level 58 dB
More powerful
MXR3500
Rated power 3300W
Weight 23.5 kg
Noise level 58 dB
View product