Reviews · 12V coolers
Dometic vs BougeRV 12V Cooler: Which Is Better for Truck Drivers?
Two 45-litre compressor coolers, two philosophies: Dometic’s efficient flagship against BougeRV’s dual-zone value pick. Published specs and driver reviews, compared for the sleeper cab.
Research-based. We did not test these hands-on. Scores come from published specs and driver reviews. This article contains affiliate links to Amazon.ca — same price to you, we may earn a commission. As an Amazon Associate I earn from qualifying purchases. Prices are in CAD and can change — check the live listing before you buy.
A 45-litre compressor fridge is the sweet spot for a sleeper cab: big enough for a week’s worth of groceries, small enough to live between the seats or under the bunk. The two names that come up every time Canadian drivers ask are Dometic and BougeRV — the premium pick and the value pick. This is a fair fight on capacity (both are 45 litres) but a real dilemma on philosophy: pay roughly three times more for Dometic’s efficiency, deeper freeze, and 5-year warranty, or take BougeRV’s dual-zone flexibility, wheels, and app for budget money? Both are compressor fridges, so neither has the ambient-temperature weakness of a thermoelectric cooler — if that is the comparison you are actually making, read our thermoelectric vs compressor breakdown first.
Head-to-head
The Two Coolers, Compared Honestly
Scores are provisional — based on published specs and buyer reviews, not hands-on testing.
Dometic CFX5 45
The CFX5 is Dometic’s flagship line: a variable-speed compressor, vacuum-insulated panels, and the most complete app in the class. It sips power and freezes deeper than anything near its size.
Pros
- Lowest verified average draw in this class: 0.76 Ah/h at 12 V (4 °C set, 32 °C ambient).
- Deepest freeze here: −22 °C, with vacuum-insulated panels that hold temperature longer unplugged.
- 5-year limited warranty — the longest coverage in this comparison.
- Full app control (Bluetooth and WiFi) with temperature history, plus USB charging port, bottle opener, and LED interior light.
Cons
- Premium price — roughly three times the BougeRV at current Amazon.ca pricing.
- Single zone: one temperature for the whole box, no simultaneous fridge and freezer.
- Hefty empty at 18.9 kg, and Dometic’s own warranty pages vary by region — confirm on your listing.
- Capacity
- 46 L (67 cans)
- Temp range
- +20 °C to −22 °C
- Compressor
- VMSO3.5 variable-speed
- Average draw
- 0.76 Ah/h at 12 V (4 °C set, 32 °C ambient)
- Battery protection
- 3-stage
- Weight
- 18.9 kg (spec sheet)
- Warranty
- 5-year limited
BougeRV CRD45
The CRD45 is the value dual-zoner: two independently controlled compartments behind two doors, wheels and an extendable handle, and app control — for roughly a third of the Dometic’s money.
Pros
- True dual zone — run a fridge and a freezer at the same time, independently controlled.
- Wheels and an extendable handle make it genuinely easy to haul between truck and home.
- ECO mode under 45 W; app control, LED light, and a chopping-board lid that doubles as a prep surface.
- 2-year warranty with Mississauga, Ontario-based support and 24/7 service.
Cons
- Higher power draw than the Dometic — and no published average-draw figure, only rated and ECO wattage.
- Freeze tops out at −20 °C, a touch shallower than the Dometic.
- 2-year warranty against Dometic’s five; taller at 50.6 cm — measure your bunk space first.
- Capacity
- 45 L (48 qt)
- Zones
- Dual, independently controlled
- Temp range
- −20 °C to +20 °C
- Rated power
- 60 W (ECO under 45 W)
- Battery protection
- 3-level
- Weight
- ~19 kg (42.5 lb)
- Warranty
- 2-year
Side by side
The Spec Sheet, Row by Row
| Spec | Dometic CFX5 45 | BougeRV CRD45 |
|---|---|---|
| Score | 18/20 | 16/20 |
| Capacity | 46 L (67 cans) | 45 L (48 qt) |
| Zones | Single | Dual, independent |
| Temperature range | +20 °C to −22 °C | −20 °C to +20 °C |
| Compressor | VMSO3.5 variable-speed | Compressor, ECO/MAX modes |
| Published power draw | 0.76 Ah/h avg at 12 V; 9.4 A max | 60 W rated; ECO under 45 W |
| Battery protection | 3-stage | 3-level |
| Weight | 18.9 kg | ~19 kg |
| Footprint (L × W × H) | 69.4 × 39.8 × 47.6 cm | 71.1 × 46.0 × 50.6 cm |
| Noise | Not published | ≤ 45 dB claimed |
| App control | Bluetooth and WiFi | App control |
| Warranty | 5-year limited | 2-year |
Cooling
Cooling Performance
Power
Power Draw and the Overnight Battery
Build
Build Quality and Durability
Size
Size, Weight, and Moving It Around
Value
Price and Warranty in Canada
Final verdict
Which Driver Should Buy Which
Buy the Dometic CFX5 45 if you live in the truck: long-haul, multi-night runs where the lowest power draw, the deepest freeze, and a 5-year warranty pay back every month. It is the most efficient, longest-warrantied fridge in this comparison, and our best 12V coolers ranking puts the CFX5 line at the top for the same reasons.
Buy the BougeRV CRD45 if you want the most fridge for the least money: true dual-zone for frozen meals plus fresh food, wheels and a handle for hauling it in and out, and app control — at roughly a third of the Dometic’s price. Regional and short-haul drivers who sleep at home most nights will never miss what the Dometic adds.
Good to know
Frequently Asked Questions
Can I run either cooler overnight without killing my truck batteries?
On healthy batteries, yes. The Dometic averages about 0.76 Ah/h at 12 V — roughly 7.6 Ah over a 10-hour rest — and both fridges have multi-stage battery protection that shuts the compressor down before your starting batteries drop too low. Weak or aging batteries change the math, so check their condition before trusting an overnight rest.
Are these compressor or thermoelectric coolers?
Both are compressor fridges. They hold a set temperature regardless of ambient heat and can genuinely freeze — neither has the 20-to-30-degree-below-ambient limit of a thermoelectric cooler.
Which one freezes better?
The Dometic, on paper: −22 °C against the BougeRV’s −20 °C, with vacuum-insulated panels that keep food frozen longer when the power is off. In practice both freeze ice cream; the Dometic just does it with more margin.
Is BougeRV’s warranty and support good enough in Canada?
The 2-year warranty is honest for the price, and BougeRV’s support is based in Mississauga, Ontario with 24/7 service — a real advantage over brands with no Canadian presence. But Dometic’s 5-year limited warranty and established dealer network remain the safer long-term bet for a full-time truck.
How This Comparison Was Made
Research-based. We did not test these hands-on. Scores come from published specs and driver reviews.
We compared the Dometic CFX5 45 and the BougeRV CRD45 using manufacturer spec sheets, Dometic’s published power-consumption figures, and Amazon.ca listing data as of September 2026. Scores are our own, out of 20. We checked live pricing at research time to judge value — the Amazon links show the current price.
