LF Bros N4 5kW Diesel Heater
#24 in All in oneFull review
A compact portable heater for small garages, tents and vans that need mains or battery power and a timer.
Amazon $229.99$229.99
The LF Bros N4 5kW Diesel Heater and the BougeRV 2026 Portable Diesel Heater are evenly matched, rated 2.8 and 2.8. The BougeRV 2026 Portable Diesel Heater wins on warranty.
BougeRV 2026 Portable Diesel Heater
#26 in All in oneFull review
A portable heater for tents, ice fishing and car camping from a brand that publishes honest output and power figures. Good for running off a power station.
Amazon $229.99 BougeRV $239.99$229.99
Prices were last checked October 30, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the BougeRV 2026 Portable Diesel Heater for warranty (2-year warranty vs 1-year warranty).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every all in one diesel heater; a clear win is highlighted. How we rank explains each one.
| Factor weight | LF Bros N4 5kW Diesel Heater | BougeRV 2026 Portable Diesel Heater |
|---|---|---|
| Overall rating | 2.8/5 | 2.8/5 |
| Value 25% | 69 $46 per kW ($229.99, 5 kW) | 69 $46 per kW ($229.99, 5 kW) |
| Type approval 20% | 0 no type approval published | 0 no type approval published |
| Controls and safety 15% | 50 timer; no app | 48 timer; no CO sensor |
| Power draw 15% | 50 power draw not published (neutral score used) | 0 up to 60 W running |
| Warranty 15% | 0 1-year warranty | 50 2-year warranty |
| Low setting 10% | 50 down to 1.4 kW | 50 down to 1.4 kW (from its lowest fuel burn) |
Specifications
| LF Bros N4 5kW Diesel Heater | BougeRV 2026 Portable Diesel Heater | |
|---|---|---|
| Heating | ||
| Heat output (maker) | 5 kW | 5 kW |
| Lowest output | 1.4 kW | - |
| Fuel burn | 0.18 to 0.53 L/h | 0.18 to 0.53 L/h |
| Build | All in one | All in one |
| Power | ||
| Supply | 12V/24V/110V | 12V |
| Running draw | - | 10 to 60 W |
| Starting draw | - | 150 W |
| Controls and safety | ||
| App | No | - |
| Timer | Yes | Yes |
| Remote | Yes | - |
| CO shutoff | - | No |
| Type approval | None published | None published |
| Build | ||
| Noise | - | 70 dB |
| Dimensions | 13.6 x 6 x 15 in | 15.3 x 9.7 x 12.4 in |
| Weight | 16 lb | 22 lb |
| Warranty | 1 year | 2 years |
| Released | - | 2026-10 |