I like to say that the strange and fun vehicles that we dredge up each week for the Awesomely Weird Alibaba Electric Vehicle of the Week column cover everything on land, sea and even in the air. But every now and again we go past mere wheels, wings and hulls to something truly category-defying. I’m not sure how to classify this electrically-powered backyard rollercoaster this week, but I sure am glad that it exists.
Technically this is probably not meant to be a backyard rollercoaster, at least not exclusively. It looks like the kind of thing that a local 19-year-old carnie gets paid cash under the table to occasionally keep an eye on as local kids puke out the side of a caterpillar, but that doesn’t mean you couldn’t set one up at your home.
In fact, that’s kind of the beauty of Alibaba, China’s largest shopping site and the place where weird electric vehicles seem to go to either be born or die, or both!
And yes, I’ve brought a few of these weirdmobiles home before, but I don’t think this caterpillar rollercoaster will be joining my Chinese boat, mini-truck or other fun things I’ve purchased. That doesn’t mean I can’t dream though, right?
Just imagine how cool this would be for your kids, or in my case, to get to play the fun uncle! Your very own rollercoaster zipping around your back yard. And forget that little carnival loop. If I’m already plopping down a strangely reasonable US $5,000 for this thing, you better believe I’m buying a boatload of extra track to turn this into a seriously awesome ride.
I know that caterpillar is designed to be fun and welcoming to kids so they don’t get scared, but it might just turn manically scary as it’s slowly climbing up a 100 ft hill to start a half mile of corkscrews and loop de loops.
With a 5 kW lift motor, it will certainly take a while to climb that big start hill, but that anticipation just adds to the scary effect. Though I should point at that the 5,000W motor runs off of a 380VAC power supply, so you might need to have your local electrician pay you a house visit before you’re fully up and running. This ain’t running off your dryer’s wall outlet.
Of course I highly recommend that no one actually tries to buy one of these things. Normally I say that if someone ignores my advice, as several of my readers have, then I’d be happy to show up for a test ride. But on this particular occasion, I think I’ll be happy to sit it out. I’ll just be satisfied to be the guy pushing the button instead!
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In a bid to clean up its streets in more ways than one, the city of Madison, Wisconsin has added two Class 8 electric trucks to its garbage fleet earlier this year in the form of a pair of Mack Electric LR HDEVs … and the city already has plans to add two more.
“One of the reasons we’re going all-in on electrification is because it’s better for the environment,” explains Madison Mayor Satya Rhodes-Conway. “These refuse trucks hit every single block in the city of Madison. That is a lot of diesel fumes in our neighborhoods. If we can take even one diesel truck off of the streets … it is a win for our community.”
The big Class 8 Mack Trucks are powered by a pair of electric motors putting 400 combined kW (about 536 hp) through a 2-speed Mack Powershift transmission that offers a barely believable 4,051 lb-ft of peak torque output. That’s over 40% more power than the first generation LR Electric released in 2019 – and this iteration can charge the 376 kWh batteries fully in under two hours at 150 kW.
“Five years ago, Madison had no electric vehicles in its fleet,” continued Mayor Rhodes-Conway. “Today, we have more than 100 full electric vehicles, 150 hybrids, and, thanks to the Biden-Harris administration, 62 new electric buses that will serve our bus rapid transit system. Electrifying heavy-duty vehicles is on the forefront of zero-emissions technology. Madison will help demonstrate the performance of these new electric garbage trucks in real-world conditions and help quantify the long-term savings associated with eliminating fossil fuel costs and reducing maintenance expenses.”
With Camp Mode, Tesla started a new era for car campers. Quiet climate control, a multimedia entertainment display, a glass roof, and a large rear flat compartment area that easily fits most 6′ adults with a mattress mean that hotels on long solo drives are now optional. It can also be a nice camping option for those who don’t want to sleep on the ground, a convenient nap spot, or a nice place to relax and (Netflix and?) chill with that special someone.
When my dad got sick during Covid, I spent a lot of time on the road driving from New York to Ohio. I’d leave at night and usually start to get tired somewhere near the middle of Pennsylvania. Instead of getting a COVID-friendly hotel room, I’d just pull into a parking spot near or adjacent to a Supercharger. At the time, I was using a Havnby roll-out mattress, which was comfortable but really didn’t have the back support of a thicker mattress. Because I only planned to sleep about 4-5 hours, the mattress worked mostly fine and saved much time and money.
Unfortunately, the rollout mattress has some downsides. For one, it leaves lots of room on the sides and below for things to fall down. Phones, glasses, and wallets were all susceptible to these gaps, especially after tossing and turning. The worst part is that the pillow would often fall down behind/between the front seats.
Also, in terms of support, the mat doesn’t have great support for hips and back and required occasional mid-sleep movement to avoid pain.
So that’s where the larger inflatable mattress comes in…
Havnby’s air mattress fits inside a bag that can be stored in the Model Y subfloor “tub” or in the frunk for emergencies and that’s where mine usually lives. I also can easily fit some sheets, a blanket and a pillow/case as well. This is nice because you never know when the sandman is going to come in the middle of a long drive.
Deploying the air mattress can be done in under 60 seconds and as you can see in the video above, can be done with one hand. Steps:
Put down the back seats (can be done from rear)
Open Tub false floor and put bag on floor.
Lay out deflated mattress with inflator on your left side
Find 12V lighter adapter and plug into lighter receptacle. Turn dial to “inflate”.
As it inflates, grab sheets and put them on
Grab pillow and blanket and it is sleep time!
The air mattress expands to the edges of the seats and rear compartment and hugs the doors and wheel wells, not only ensuring the maximum amount of car camping square footage but also making it hard for things to fall around the sides. At 4.5-inches of thickness and sloping to 7 degrees of the rear seat incline, the air mattress, when inflated, is many times more comfortable than the other mats. I’ve noticed that it stays inflated particularly well over not just one but multiple nights.
If I had one complaint, it would be the quality of the 12V adapter wire, which seems a little tiny. I haven’t had problems in months of use, but if I had to guess which part would eventually wear/break, it would be this. Of course, this would be a quick and cheap repair.
Tesla does make its own similarly-priced air mattress for the Modely Y but it is thinner, has a separate inflator and is typically out of stock.
If space and budget are flexible, you can do what I do and put a mat mattress on top of the air mattress for the most comfortable, yet still portable solution. With the glass roof and premium sound, I’m tempted to forgo my regular bed and sleep on clear nights under the stars!
The experience has been amazing. You can listen to music or watch movies in a glass-roofed, temperature-controlled environment.
Audi is embracing its future in China with the launch of a new Chinese market electric sub-brand called AUDI that ditches the iconic “four rings” logo in favor of four capital letters – but one thing it hasn’t ditched is AUDI Audi’s sexy teutonic long-roof design language.
As you might expect from an Audi-issued press release that claims AUDI is a new and distinctive thing that’s totally separate from Audi, it’s a difficult and confusing read. Check out this sample and you’ll see what I mean:
The first premium car brand to enter the Chinese market back in 1988, Audi was a pioneer. As it launches its new brand AUDI in cooperation with SAIC, the company now underlines its claim to this role. AUDI is shaped 100-percent by the Audi DNA and embodies “Vorsprung durch Technik” in the era of electric intelligent connected vehicles. The AUDI E concept car was jointly developed by experts from both Germany and China. It offers a preview of three future production models to be introduced from mid-2025.
Which – I dunno. Maybe you’re smarter than me and this all makes sense. Regardless, Audi seems serious about this new AUDI thing, and the first vehicle to debut wearing the new nameplate does seem to share in the Audi DNA we’ve come to know, if only because it’s an AWD wagon and not a more generically-shaped SUV.
The AUDI E concept, itself
Co-developed with Chinese auto giant SAIC, the AUDI E Concept is about 4.8 meters long, putting it squarely in that BMW 5-series, Mercedes-Benz E-class range typically inhabited by the A6. Powered by two electric motors (one at each axle) putting out 570 kW (~765 hp) and 800 Nm (590 lb-ft) of torque to the ground through “signature” Audi quattro four-wheel drive, which enables the AUDI to rocket from 0-60 mph in about 3.5 seconds.
The concept car is equipped with a 100 kWh battery pack that AUDI parent company Audi says is good for up to 700 km of range (~430 miles) on the Chinese cycle. The wagon’s Advanced Digitized Platform also boasts an 800 volt system architecture that enables “super-fast” charging, adding more than 220 miles (370 km) of range just 10 minutes.
Electrek’s Take
Audi’s official press release says that the use of “AUDI” in lieu of the nearly century-old Auto Union rings “signals both the connection to, and differentiation from, the sister brand.” Now, call me cynical, but that seems both confusing and somewhat cowardly to me – if Audi wants to sell more affordable models in China under a different brand name, it already has one: Volkswagen.