The VEVOR XMZ-D2 8kW Bluetooth Heater is the better diesel heater overall, rated 3.2 to 3.0. The VEVOR XMZ-D2 8kW Bluetooth Heater leads on controls and safety. The Jacgood 8kW Diesel Heater costs $24.56 less ($76.99 vs $101.55).
A cheap split kit with Bluetooth control and automatic altitude adjustment, for DIY installs in vans and campers that travel high. Real output is far below 8 kW.
Amazon $119.90 VEVOR $101.55A very cheap complete split kit with thermostat mode and a remote, for DIY installs in RVs, garages and trucks. Specs and support are thin.
Amazon $76.99Prices 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.
Each factor is scored 0-100 against the same fixed reference points for every split diesel heater; a clear win is highlighted. How we rank explains each one.
| Factor weight | VEVOR XMZ-D2 8kW Bluetooth Heater | Jacgood 8kW Diesel Heater |
|---|---|---|
| Overall rating | 3.2/5 | 3.0/5 |
| Value 25% | 100 $20 per kW ($101.55, 5 kW); 8 kW claimed, more than its fuel burn can supply | 50 no credible heat rating (neutral score used) |
| Type approval 20% | 0 no type approval published | 0 no type approval published |
| Controls and safety 15% | 80 holds a set temperature, automatic altitude, app, timer; no CO sensor | 65 holds a set temperature |
| Power draw 15% | 44 up to 40 W running | 50 power draw not published (neutral score used) |
| Warranty 15% | 0 1-year warranty | 50 warranty not published (neutral score used) |
| Low setting 10% | 58 down to 1.3 kW (from its lowest fuel burn) | 50 lowest setting not published (neutral score used) |
| VEVOR XMZ-D2 8kW Bluetooth Heater | Jacgood 8kW Diesel Heater | |
|---|---|---|
| Heating | ||
| Heat output (maker) | 8 kW claimed (about 5 kW from its fuel burn) | 8 kW |
| Fuel burn | 0.16 to 0.62 L/h | - |
| Fuel tank | 10 L | 10 L |
| Build | Split (installed) | Split (installed) |
| Power | ||
| Supply | 12V | 12V |
| Running draw | 40 W | - |
| Controls and safety | ||
| Thermostat | Yes | Yes |
| Automatic altitude | Yes, to 18,045 ft | - |
| App | Bluetooth | - |
| Timer | Yes | - |
| Remote | Yes | Yes |
| CO shutoff | No | - |
| Type approval | None published | None published |
| Build | ||
| Dimensions | 14.8 x 5.5 x 6.9 in | - |
| Weight | 13.6 lb | - |
| Warranty | 1 year | - |
