WiperFinder

PIAA Super Silicone vs Bosch Excel+

In short: Owners praise PIAA Super Silicone more often for wiping clean and quietness, while reports on other topics are close.

1 owner post names both 88 owner reports read Reports up to Sep 2026

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PIAA Super Silicone

Type not stated

67 owner reports

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Photo: Bosch

Bosch Excel+

Conventional blade · Natural rubber

21 owner reports

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What owners report, topic by topic

TopicPIAA Super SiliconeBosch Excel+
Wipes clean 19 praise, 5 complaints 7 praise, 5 complaints
Lasts 21 of 22 reports lasted six months or more 8 of 9 reports lasted six months or more
Quiet 6 praise, 2 complaints 3 praise, 4 complaints
Fit and install 4 praise, 5 complaints Too few reports
Owner reports 67 Reddit 40 · forums 22 · store reviews 5 21 Reddit 1 · forums 14 · store reviews 6
Posted 2008–20262005–2024

No published test we have found rated both blades. PIAA Super Silicone: 1 test

For each line, we count Reddit posts, car forum posts, store reviews, and YouTube videos where drivers show their own use of a blade, leaving out sponsored videos and videos made by brands or shops. Store reviews written in exchange for a free product or a discount count half.

Specs side by side

SpecPIAA Super SiliconeBosch Excel+
Type Not stated Conventional blade
Rubber Not stated Natural rubber
Coating Not stated Graphite
Frame Not stated Aerodynamic all-steel OE frame
Connector Not stated Quick clip, pre-mounted adapter
Original equipment Not stated OE frame design

What PIAA says about Super Silicone

We couldn’t find any claims on PIAA’s page for this line yet.

What Bosch says about Excel+

These are Bosch's own words from its product pages, not our findings.

Advanced rubber technology in a conventional windshield wiper blade design for quiet operation, a cleaner wipe and longer life.
Noise
Exclusive graphite blended natural rubber for quiet operation

Where owners weigh them together

We list threads that name both lines with a link, but we do not quote the posts.

Other matchups