Earlier quoted context omitted.
Range is easy: just add more battery. It’s expensive, but this is an expensive car.
But space and weight are limited on a supercar. So you have to choose one.
Tesla Roadster
51–60 of 83 posts
Re: Tesla Roadster
#52The convertible roof STORES IN THE TRUNK? That is just an absurdly non-luxurious design decision.
Wait you even have to physically remove it ???
Re: Tesla Roadster
#53If that top speed ("Over 250 mph") is accurate wouldn't it put it in contention for "Production car speed record" per: https://en.wikipedia.org/wiki/Production_car_speed_record Additionally I hope nobody ever tries to "red line" it on a public road for their own and everyone else's safety. 4.2 sec 0-100 and a 250+ mph max is a very temping but potentially deadly combination. Does anyone who owns a Tesla know if you c…
Yes it has both options however they're profile settings that can be changed by the operator. There's not parental profile or anything like that.
There's a valet mode which just nerfs the car all around but that's independent from the speedlimit and acceleration characteristics settings.
Re: Tesla Roadster
#54What's the mile range at 250mph? Also, that picture look cartoon-ish... I wonder if it was modified in any way?
Of course there are many other factors at play here.
For comparison: a Bugatti Chiron/Veyron is known to empty its 100L fuel tank in about 12 minutes at full power.
Re: Tesla Roadster
#55Earlier quoted context omitted.
Range is easy: just add more battery. It’s expensive, but this is an expensive car.
But space and weight are limited on a supercar. So you have to choose one.
Electric batteries are power-limited as well as energy-limited. So if you want more power, you need a bigger battery. (Alternate chemistries are also possible, but even then you reach a practical limit.)
The naive approach is to think of a battery like a gasoline tank, whose size and capacity you want to minimize if you’re going for performance records. But really it’s part of of the powertrain, and having a larger battery brings a bunch of other benefits like longer lifetime (in miles driven), charge & discharge speed (in kilowatts), higher thermal mass (can handle those big spurts of power that might temporarily exceed the cooling system’s capacity), and higher electrical efficiency at a given discharge speed (a larger battery at a given voltage has lower internal resistance, thus less resistive losses and less heat generation).
Re: Tesla Roadster
#56I call bullshit on this. 1000km range and 400km/h top speed? Obviously you can't have both but each of this is unrealistic enough on its own. You can't even go 400km/h on the Autobahn, which roads are they building this for? And fully loaded SUVs like the Hyundai Kona get somewhat about 500km in normal crusing mode. 1000km is either a breakthrough in battery technology or measured/calculated when going 50km/h at best…
400 km/s is possible on the Autobahn ... but it is an exception. 1000km range at 100km/h maybe :D
Voyager 1 hardly achieves 16.49 km/s. It seems strange that German engineering can achieve better from tarmac & ICE.
/snark
Re: Tesla Roadster
#57The convertible roof STORES IN THE TRUNK? That is just an absurdly non-luxurious design decision.
Re: Tesla Roadster
#58If that top speed ("Over 250 mph") is accurate wouldn't it put it in contention for "Production car speed record" per: https://en.wikipedia.org/wiki/Production_car_speed_record Additionally I hope nobody ever tries to "red line" it on a public road for their own and everyone else's safety. 4.2 sec 0-100 and a 250+ mph max is a very temping but potentially deadly combination. Does anyone who owns a Tesla know if you c…
In my Model 3, dual motor, I can do both: Limit acceleration and limit the top speed.
Re: Tesla Roadster
#59620 Miles range?! that's huge! for an all electric car, and beats even a lot of gas-powered cars
Otherwise, if you do lots of hard starts and stops, you'll probably get about 400ish.