BLACK+DECKER BDH2020FL vs Dyson Car+Boat (586119-01)
The short answer
BLACK+DECKER BDH2020FL and Dyson Car+Boat (586119-01) finish almost level in our scoring (7.5 vs 7.5 out of 10), so the right pick depends on what you value most. BLACK+DECKER BDH2020FL is stronger on reach & car-specific tools and value. Dyson Car+Boat (586119-01) is stronger on cleaning performance, runtime & power supply and filtration, safety & repairability. At current verified prices, the BLACK+DECKER BDH2020FL costs about $135.99 less.
- Choose the BLACK+DECKER BDH2020FL if: Anyone who has to clean seat tracks, footwells and third rows without contorting around a vacuum body.
- Choose the Dyson Car+Boat (586119-01) if: Drivers who want the strongest all-round cordless handheld with sealed filtration and will pay a premium for it.
Scores by criterion
| Criterion | BLACK+DECKER BDH2020FL | Dyson Car+Boat (586119-01) |
|---|---|---|
| Cleaning performance | 8.0CR rates it highly on pet hair, tight spaces and floors, and The Drive found strong pet pickup. It can shut down on fine dust. | 8.5CR: excels on pet hair and bare floors. Tom's Guide: cleared ingrained crumbs and gravel. |
| Reach & car-specific tools | 9.2Class-leading reach: a 4-ft hose, crevice tool and pet brush. | 7.0Has a long crevice tool and a mini motorized tool, but CR says it is less effective in narrow spaces and it has no hose. |
| Runtime & power supply | 6.0Up to 15 min (B&D claim, not lab-measured). Battery is not swappable. | 7.8CR measured about 24 min, among the longest it tested. The charge takes 5 hours and the battery is not swappable. |
| Ease of use | 7.03.2 lb. Attachments store in the dock (CR). Loud. | 6.8About 4 lb (CR), one of the heaviest. Pistol grip. |
| Value | 7.8About $90-106 across retailers for a hose-equipped cordless. Amazon price pending API check. | 6.0$229.95, 2-4x the B+D picks. Battery and charger are included. |
| Filtration, safety & repairability | 6.0Washable filter with replaceable PVF110 filters and a 2-year warranty. Not sealed or HEPA, and the exhaust can blow dust. | 8.5Sealed whole-machine filtration (Dyson claim) and a 2-year warranty. No CPSC recall found. |
Specifications
| Spec | BLACK+DECKER BDH2020FL | Dyson Car+Boat (586119-01) |
|---|---|---|
| Power source | Cordless (20V MAX lithium-ion) | Cordless (lithium-ion) |
| Battery voltage (max) | 20 V | — |
| Runtime (tested where available, else manufacturer max) | 15 min | 24 min |
| Removable / platform battery | No | — |
| Suction rating (as stated) | — | 115 AW (MAX mode, Dyson) |
| Dust bin capacity | — | 530 ml |
| Weight | 3.2 lb | 4.2 lb |
| Flexible hose | Yes | No |
| Motorized brush included | — | Yes |
| Filter type | Washable filter (PVF110 replacement) | Fully sealed whole-machine filtration |
| HEPA or sealed filtration claimed | No | Yes |
| Washable filter | Yes | — |
BLACK+DECKER BDH2020FL
Pros
- 4-ft flexible hose for seat tracks and footwells
- The Drive's most maneuverable test vacuum
- Highly rated for tight spaces and pet hair (Consumer Reports)
- Washable filter with replacements available
- Mid-priced
Cons
- Runtime rated at up to 15 minutes by B+D
- Battery is not swappable
- Loud, and the side exhaust can blow debris when the filter is dirty
- Can shut down on large amounts of fine particles
The best choice for reaching where other vacuums can't. It trails the Dyson in runtime and filtration, but it is cheaper and better at tight spots.
Full BLACK+DECKER BDH2020FL review →Dyson Car+Boat (586119-01)
Pros
- Excels on pet hair and bare floors (Consumer Reports)
- Runtime among the longest Consumer Reports tested
- Mini motorized tool and long crevice tool
- Sealed whole-machine filtration
- Two-year limited warranty
Cons
- Premium price
- About 4 lb, one of the heaviest tested
- Less effective in narrow spaces
- Long charge time (Dyson spec)
The best overall car vacuum, though its lead is narrow. It cleans well and runs long, and it costs far more than the others. Buy it if you want one strong cordless vacuum and can live with the weight.
Full Dyson Car+Boat (586119-01) review →Both products are part of our guide The Best Car Vacuums of 2026, where you can see every pick, how we score and current prices from each retailer.