Heavy rain at highway speeds demands wiper blades that can handle the challenge. When your Infiniti Q70’s wipers start leaving water pooling on the glass or creating streaky patterns that obscure your view, it’s time to take action before conditions worsen. Replacing them starts with accurate sizing information.
Our sizing guide below pinpoints the exact blade measurements for your Q70’s model year, along with the best-selling wiper blade brand that outperforms (and outlasts) others for only a few dollars more.
Infiniti Q70 Wiper Blade Size Chart
| Year | Style | Driver | Passenger | Recommended |
|---|---|---|---|---|
| 2019 | Sedan | 26" | 19" | Bosch ICON |
| 2018 | Sedan | 26" | 19" | Bosch ICON |
| 2017 | Sedan | 26" | 19" | Bosch ICON |
| 2016 | Sedan | 26" | 19" | Bosch ICON |
| 2015 | Sedan | 26" | 19" | Bosch ICON |
| 2014 | Sedan | 26" | 19" | Bosch ICON |
About the Infiniti Q70
Infiniti’s mid-size luxury sedan began life in 2005 as the 2006 M35 and M45, representing the brand’s answer to the BMW 5 Series and Mercedes-Benz E-Class. Built on Nissan’s FM platform with rear-wheel drive and available all-wheel drive, the M series offered buyers a sport-oriented alternative to Lexus’s more comfort-focused GS sedan, while also competing with models such as the Audi A6 and Acura RL.
A redesigned second generation arrived for the 2011 model year, bringing more aggressive styling, a significantly upgraded interior, and revised powertrains. Infiniti renamed the V6 model the M37, reflecting its 3.7-liter displacement, while the V8 became the M56, powered by a 5.6-liter engine producing 420 horsepower. A V6-based hybrid model, known as the M35h, was also introduced in select markets, including the United States.
Following Infiniti’s company-wide naming overhaul for the 2014 model year, the M became the Q70. The change primarily involved new badging and revised trim naming, with styling and mechanical components carrying over largely unchanged. Minor exterior updates, including refreshed lighting and grille details, accompanied the rename.
Infiniti offered the Q70 in standard and long-wheelbase (Q70L) versions, with the latter providing an additional 5.9 inches of wheelbase that translated into noticeably increased rear-seat legroom. This variant was aimed at executive and chauffeur-driven buyers and positioned against long-wheelbase versions of rivals such as the BMW 5 Series and Mercedes-Benz E-Class. A hybrid option continued to be available through the 2018 model year.
Sales gradually declined as competitors introduced newer generations with more advanced infotainment systems, driver-assistance technology, and more efficient powertrains. Infiniti never developed a true next-generation replacement for the Q70, and updates in later years were limited primarily to feature packaging and trim adjustments. Production for the U.S. market ended after the 2019 model year.
Its discontinuation left Infiniti without a traditional mid-size luxury sedan, as the brand shifted its focus toward crossovers and SUVs. The Q70 remains notable as the final full-size, rear-wheel-drive luxury sedan sold by Infiniti, representing the end of an era for the brand’s performance-oriented four-door sedans.
See Also: Infiniti Q50 wiper lengths, Infiniti Q60 wiper lengths, Infiniti M37 wiper lengths