Verdict
Head-to-head · Best Cordless Car Vacuums

BLACK+DECKER DustBuster Ion (HHVI315JO42) vs Shark UltraCyclone Pet Pro+ (CH951)

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Shark UltraCyclone Pet Pro+ (CH951) comes out ahead by a narrow margin (4.4 vs 4.6). The gap is mostly about pet owners and detailers who want the strongest spot-cleaning handheld for cars near $100 — read the strengths below before deciding.

BLACK+DECKER DustBuster Ion (HHVI315JO42)
Ranked #3 in Best Cordless Car Vacuums
BLACK+DECKER DustBuster Ion (HHVI315JO42)
$39.99as of Jun 7

The Black+Decker DustBuster Ion is the best value handheld for car cleaning. TechGearLab named it Best Buy at 70/100 and Consumer Reports called it top-notch on bare floors and pet hair. It lacks a motorized brush and a charge indicator, but its wide-mouth cyclonic nozzle and big dustbin make it a genuinely capable everyday car vacuum for around $60.

Strengths
  • Strong value, scoring well above its price in independent testing
  • Top-notch at cleaning bare floors and pet hair for a budget handheld
  • Wide-mouth nozzle with cyclonic action scoops large debris and keeps suction strong
Watch-outs
  • No battery indicator light to show remaining charge
  • 10.8V battery means moderate, not class-leading, suction
  • No motorized pet brush like the Shark
Shark UltraCyclone Pet Pro+ (CH951)
Higher ratedRanked #1 in Best Cordless Car Vacuums
Shark UltraCyclone Pet Pro+ (CH951)
$99.99as of Jun 7

The Shark UltraCyclone Pet Pro+ is the best all-around handheld for cars, and the standout pick for pet hair. TechGearLab made it Editors' Choice at 85/100, praising its car-friendly crevice tool and motorized pet brush. The trade-off is a short runtime and slow recharge, but for spot-cleaning a vehicle its suction and attachments are hard to beat near $100.

Strengths
  • Dual cyclonic suction is among the strongest of any handheld for the price
  • Motorized self-cleaning pet brush pulls embedded pet hair from upholstery in seconds
  • Crevice tool is small enough to reach the tight cracks where car hair collects
Watch-outs
  • Short real-world runtime, around 10-15 minutes per charge
  • Roughly four-hour recharge time is slow
  • Corded charging base, no quick top-up

How they stack up

BLACK+DECKER DustBuster Ion (HHVI315JO42)

The value pick. It outperforms the cheaper Black+Decker DustBuster CHV1410L in independent testing and undercuts the Shark UltraCyclone Pet Pro+ (CH951) and Dyson Car+Boat on price, though it lacks the Shark's motorized pet brush and the Dyson's suction. Simpler than the cube-and-hose Worx WX030L but easier to point-and-shoot in a car.

Shark UltraCyclone Pet Pro+ (CH951)

The best all-around handheld here for pet hair and car detailing. Its motorized pet brush and tiny crevice tool beat the Black+Decker DustBuster Ion (HHVI315JO42), the Worx WX030L and the Black+Decker DustBuster CHV1410L on upholstery, and it runs quieter and cleaner than its short runtime suggests. Only the Dyson Car+Boat offers more raw suction and runtime, at triple the price.

Specs side-by-side

SpecBLACK+DECKER DustBuster Ion (HHVI315JO42)Shark UltraCyclone Pet Pro+ (CH951)
Weight~3 lb2.8 lb
Dustbin~400 ml
Battery10.8V lithium-ion10.8V lithium-ion
Runtime~13.7 min~14.7 min
NozzleWide-mouth cyclonic
FilterVF110 washable
IncludesCrevice tool, brush, wall mount
ChargeWall-mount base
Dust Cup0.5 qt
Charge Time~4 hr
AttachmentsPet brush, crevice, scrub
EmptyingCleanTouch dirt ejector
Warranty2-year
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