Enthusiast Essentials: Rain eXcellence

31 July, 2016

 

You’d be hard-pressed to find a true car lover who hasn’t heard of Rain-X, but just because a product has been around for decades doesn’t necessarily mean it can live up to the hype. So, when a bottle of it arrived on our desks this month — a month that’s been a fairly wet one — we figured now was our chance to put it to the test and see if it’s all that it’s hyped up to be.

According to the packaging, the product treats glass with a “super-slick, non-stick, invisible barrier that repels rain, sleet, and snow on contact”. As you’d expect, it’s a spray-on, wipe-off product that can only be applied to already clean windows, and takes just a minute or two to apply. 

It was a bit difficult to find sleet and snow in Auckland, but we can confirm that it genuinely makes a big difference in the way rain glides off your windscreen. Essentially, the result is much like the way water beads off a freshly polished paint job. During average-type rain, when our test vehicle was travelling at anything above 65kph, the water simply slid up off the screen. 

While we only tested the product on late-model daily-driver vehicles, the results would only be amplified in an older vehicle with antiquated window wipers, and certainly worth applying before heading off on a marginal day, or to overnight events. Although we didn’t try it, headlights can also be treated with the same product to help improve night-time visibility, as can shower glass to help water beading. 

For a retail price of around $25 for the 473ml bottle such as the one we tried, from most automotive retailers, we’d highly recommend it. We used around 10 squirts of the trigger for an average-sized car window, so can imagine that one bottle would see you right for years to come. Want to get your hands on a bottle, or find out more? Head to rainx.co.nz.

Dave Alexander is going to Bonneville, can you help get him there?

“My name is Dave Alexander, and I am on a mission to set a land speed record of over 420 kph at the iconic Bonneville Salt Flats.
With decades of experience in motorsport dating back to the 1970s, I have had the honour of competing at Bonneville before, where we achieved three records in just one week with my home-built car from New Zealand.
My latest creation is an impressive 7-metre ‘Lakester’, engineered specifically for land-speed racing and powered by a turbocharged Nissan RB30 engine. As a self-employed engineer, fabricator, and welder, I took on the challenge of building this vehicle in my shed with support from a small team of skilled friends.
In February 2025, we successfully completed the build and ran the car on a hub dynamometer, ensuring all systems were calibrated and functions tested. This marked a crucial milestone in our journey. Now, we face the next challenge: packing the car and transporting it across the globe to compete in ‘Bonneville Speedweek’ 2025.

NZ Classic Car magazine, March/April 2025 issue 398, on sale now

An HQ to die for
Mention the acronym HQ and most people in the northern hemisphere will assume this is an abbreviation for Head Quarters. However, for those born before the mid-’80s in Australia and New Zealand, the same two letters only mean one thing – HQ Holden!
Christchurch enthusiast Ed Beattie has a beautiful collection of Holden and Chevrolet cars. He loves the bowtie and its Aussie cousin and has a stable of beautiful, powerful cars. His collection includes everything from a modern GTSR W507 HSV through the decades to a 1960s Camaro muscle car and much in between.
In the last two Holden Nationals (run biennially in 2021 and 2023), Ed won trophies for the Best Monaro and Best Decade with his amazing 1972 Holden Monaro GTS 350 with manual transmission.
Ed is a perfectionist and loves his cars to reflect precisely how they were on ‘Day 1,’ meaning when the dealer released them to the first customer, including any extras the dealer may have added or changed.