Take a look at the market. Lots of the trucks actually sold are dumpy underpowered RWD sixes or less, and the new motors are getting smaller, better, and more fuel efficient. Doesn't sound like the market wants a heavier boat to careen down the interstate in.

You can charge a whole lot more for the industrially useful V8's (which are still dumpy IMO, their job is "Don't stop turning over.") and much better diesels anyhow. At least telling uncle charlie about the OEM underslung sandbags will get quite a chuckle at Thanksgiving dinner.

Unlike Internal Combustion vehicles, electric vehicles typically feature regenerative braking. Therefore any added weight is much less of an efficiency handicap (compared with IC).

The battery adds weight, but that's more than outweighed by the tremendous efficiency of an electric drivetrain. The EV equivalent of a gas-guzzler (e.g. a Tesla Model X P90D) still achieves the equivalent of 90mpg.

While regenerative braking is most common in electric vehicles, this also is not unique to electric vehicles. A hybrid vehicle can just as easily benefit from this, such as the Prius.

> Additional weight by itself does not waste energy. It does require more power to accelerate. The extra power is turned into higher kinetic energy for the same cruising speed. However kinetic energy is not waste. It can be recovered during deacceleration.

This is incorrect unless the engine/motor, drivetrain, and tires are all 100% efficient - additional weight always wastes energy.

But I agree with you, electric vehicles are more energy efficient than gasoline vehicles.

If you momentarily ignore the fact that its ultimate energy source is gasoline and focus only on the regen system a hybrid is an electric vehicle, just one that (sadly) lacks a plug.

Not just the lack of regen. ICEs waste energy while idling, as heat, noise, and vibration, and mechanical couplings like clutches and especially fluid couplings in automatic transmissions also waste energy. Automatic transmissions in particular are only 90% mechanically efficient, on top of all the losses from the ICE.

Changing that weight distribution is very expensive from a R&D perspective. Sometimes the battery is moved, or the engine is moved a few inches relative to the front axle. This is one of the reasons performance oriented cars are often rather large compared to their usable interior volumes.

Battery operated cars do have a weight penalty, but you can put that weight wherever you want. You could relatively trivially make a 50/50 distributor of significantly front or rear biased with no substantial R&D overhead or loss of efficiency.

For instance the Tesla model 3 not only has a very low center of gravity, but also a very low polar momentum. In an ice car that would require a mid engine design (like a Ferrari, Lamborghini, or the newest Corvette. While having an large usable volume, more like a bmw 5 series than a 3).

So basically weight distribution is easy to tweak with batteries, and even with the weight penalty have a substantial lead in efficiency.

> So basically weight distribution is easy to tweak with batteries

No. You can do this when designing the car, but not afterwards. You want more weight in the regular pickup truck? Throw it in the back. You want less? Take it out. You can't take the batteries out of the electric vehicle. All my original comment said was you can add weight to the back of a pickup truck to improve traction on the rear axle. I didn't talk about center of gravity, or performance vehicles, or even mention that electric vehicles are heavier.

I am astounded by the amount of comments taking something I said, responding to it maybe tangentially and then concluding with "well that's why electric vehicles are better!" Let's just agree to disagree.

> I was not making a general comparison between the pros and cons of electric vehicles

And you replied:

> Yes, but on the converse side...[something that has nothing to do with traction]

Am I unintentionally arguing that electric vehicles are bad? I get the impression people think I hate electric vehicles and are trying to convince me of their virtues, when I was simply pointing out what I thought was a logical flaw from another commenter.

Most would consider the Tesla Model 3 a luxury car. The BMW 3 series and Telsa model 3 are positioned similarly. Both are $40k-$80k, optionally AWD, sold as performance luxury sedans in a range of different performances. If you want to pick two particular models I'd say the model 3 AWD and the BMW 330i xdrive are very similar.

The BMW weights 3,763 pounds, so the Model 3P weight 4,072, which is just over 8% heavier.

Seems like 8% is about right to me.

For the Model X I was really surprised how small the differences were. Compared to a G Wagon, which I'd say is really its competition, the difference in weight is about 8%. Compared to an X5, it's about 5%. If you consider the X7 to be the competition (which most people probably do), the X7 ends up being about 1% heavier.

And just to add it since I'm already doing this, I think the clear competitor for the Model 3 Performance is the M2 Competition. They're specifically meant to be track vehicles that you can comfortably use for your daily driver. This puts the weight disparity at 18% for that model. And just for fun: https://youtu.be/HycUgd6fTWI & https://www.youtube.com/watch?v=9Pu9046wX9g

So I guess the conclusion is electric vehicles are heavier, but as you move towards already heavy vehicles like SUVs the weight differences start to vanish. But as you move towards more smaller vehicles, the difference is much more noticeable.

A 5 series is much closer, 5 adults, 18 ft^3 cargo space, and even leads by a bit on passenger space (98 ft^3 vs 94 ft^3). The model S is AWD only, so to be fair lets add that to the BMW 5 series.

The BMW 550i xdrive "base curb weight" is 4,372, the Tesla S P100D is 4883, so 11.6%. Both cars have slower/lighter versions of course. The M550i has a 0-60 of 3.8 seconds, the Tesla 2.5 seconds.

They are both handle 5 passenger, have 4 doors (ignoring the heavier hatchback on the S), have AWD, are within 1 inch wheelbase and 0.6 inch in length. Having sat in both I'd say that feel relatively similarly sized, especially in the back seat (unlike the M4).

As for the m2 competition, I think the weight distribution can be partially attributed to it being a small 2 door with a token rear seat and tiny trunk than any strong statement about ICE vs electric. I'm not saying batteries (at least today) are not heavier, just that for comparably sized/marketed cars the difference is relatively low.

I think a common trap is to compare a large tesla that fits a family of 4+dog and to compare it to a high performance sports coup... because of the similar performance. Not because they are comparable cars for most uses.