alt Hacker NewsI doubt a sub-1 tonne car is going to be pleasant to drive at highway speeds (thinking about the noise insulation here) and especially if there's even a little bit of wind. This is clearly designed for localized city driving. I suspect that it's also more (though not totally) pedestrian friendly in that the kinetic energy stored will be far less given any kind of impact.
I personally love that it is running counter to the trend of car masses and sizes increasing across the world [0]. There's a reason why there's a small, very fun and niche community of Kei car enthusiasts - the case against pavement princesses and absurdist masculine performativity is a strong one.
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> I doubt a sub-1 tonne car is going to be pleasant to drive at highway speeds
My car is 945kg and the biggest issue with longer trips is that the chairs aren’t that comfortable. Although at higher speeds it feels a bit dodgy. It does 170 no problem and that feels quite fast already. Top speed is 190 which I only tried once on the autobahn but that’s quite scary. At about 170 acceleration drops significantly and it takes a few minutes to go from 170 to 190. Won’t ever try that again. Cruising at around 150 for several hours is perfectly fine.
> I doubt a sub-1 tonne car is going to be pleasant to drive at highway speeds
Why would you think that? Well, you sort of explain it, but you don’t have any evidence or experience to back it up, so I’m still not sure why you think it?
Back in the day (think 1990s) plenty of small European hatchbacks weighed less than or around 1000kg, and noise at highway speeds was not a problem: Peugeot, Citroen, Renault, VW, Fiat, and others all had small hatchbacks that were absolutely fine, and perfectly comfortable, at motorway speeds for long distances.
My first car was a used 1998 Renault Clio: depending on which engine and trim level you bought they either weighed a bit less than 1000kg, or a bit more. I looked mine up and it weighed 1050kg.
I did about 50,000 miles in that car, including lots of long journeys. Back then I had a far too heavy right foot - which eventually got me a speeding fine - and even then noise wasn’t an issue on the motorway.
There’s so much more to how noisy a car is inside than merely sound insulation. Aerodynamics are a huge component, but so are shut lines, seals, and panel gaps. Materials and surface finishes also matter. Even things like the shape of the wing mirrors, or how the shape of the front corners and headlights direct air around and past the wing mirrors[0], can have a massive impact on whether or not a car is noisy at speed within the cabin.
This is Hacker News. We all to a greater or lesser extent work or dabble in incredibly detail oriented disciplines. Why would you assume disciplines outside those in majority representation here aren’t equally, or even more, detailed?
[0] I want to say either the Nissan Note or the Nissan Leaf had nobbly protrusions on its headlights specifically to reduce cabin noise by changing the way air flowed around the wing mirrors.
I did lots of highway driving in my 2010 Yaris (weighs about a tonne) this weekend and I was perfectly comfortable. Though I guess the more used you get to larger, heavier cars the more you would find such a small car uncomfortable.
My first car was a Twingo 1, it was around 800kg, I traversed France highways from south to north mutiple times, never had any problem, very comfortable. It was even better than Lada 4x4 on snow (traversed plateau du Larzac fully covered in snow, no problem, without chains or winter tyres, saw some (french) Lada on the road side). Perfect car, but maybe you need to be French or Italian to appreciate it.