Both sluggish, not up to the hype. Took me 12 seconds to hit 60 in the Tesla. Frankly, the Volt was a trash car, not comfortable and not safe at all, either. I've heard similar from many owners. Some blamed governors and auto braking systems kicking in, both software issues. Personally, I believe it is both torque timing and suspension issues. The feel isn't there. My son recently drove an Audi EV hybrid, found the merge speed more than adequate. Now you've stumbled on someone who found them sluggish. Perception is everything and mileage varies. Cars are not just transportation, they are an art unto themselves. Ask the fellow who mortgaged his house for a restored Plymouth Road Runner that did 0-60 in 13.5 seconds, but felt like a speed demon. Look, in NYC driving, during rush hour in Midtown or on the BQE, hitting 4mph in a Lamborghini is a triumph.
Unfortunately, shifting from fossil fuel engines to electric won't make that much of polluting or atmospheric carbon difference. The major culprits still being industrial output, contemporary farming, air and ship transport, etc. I still have working cup windmills supplying most of my power needs at my vacation home with exception of deep winter when burning wood stoves are essential, and extremely efficient (in combination with the great room fireplace, heating the downstairs well enough to open a window or two during the day), the balance from a geothermal well, both installed more than 30 years ago. Won't work in the city. There are a few homes heated and air-conditioned with geo thermal wells, but rare and extremely expensive for Manhattan bedrock drilling. A nice idea that also doesn't function well in the former wetlands of the outer boroughs, with their significant underground streams and rivers. Nimby is the word on noise producing windmills. Planting winter grasses produces more carbon and methane than running the two small diesel tractors we have, both modified to burn almost any lipid or alcohol based fuel, even vodka. I'm all for reducing, even eliminating pollution when possible, and when not possible, still a pipe dream for much of current human existence. Doesn't mean we surrender the battle, just facing reality. The most extensively burned source of fuel for impoverished peoples is still human nightsoil, dried and not used for fertilizer, far cheaper than any lipids, crop fibers, coal or wood. Expensive solar cells and windmills are the not answers for the poor. They are in the majority of this world we live in.