Yea this looks misleading as fuck. Weight graph starts at 3000lbs too. Also no mention of the cars polluting the nearby environment a lot less despite getting heavier. And why measure acceleration instead of measuring brake distance, or pedestrian survivability, or crashes per million miles etc.
“A lot less” is something I’d like to have a source for, especially as the switch to SUVs and trucks is done to a large part to evade the much stricter emission norms for officially classified “cars”. Emissions could be a lot lower if the SUV loophole for many of the car norms had not been invented.
i think this is about toxic gases emissions vs CO2 emissions. while CO2 emissions have probably gone up somewhat (my guesstimate is +30% since 1970), the toxic gas emissions have almost completely gone to zero. there was a whole lot more toxic gases around in the 20th century industry and machinery, you had to cough constantly, we just don’t remember it because it’s comparatively clean now.
Yea this looks misleading as fuck. Weight graph starts at 3000lbs too. Also no mention of the cars polluting the nearby environment a lot less despite getting heavier. And why measure acceleration instead of measuring brake distance, or pedestrian survivability, or crashes per million miles etc.
yeah axes should start at zero.
“A lot less” is something I’d like to have a source for, especially as the switch to SUVs and trucks is done to a large part to evade the much stricter emission norms for officially classified “cars”. Emissions could be a lot lower if the SUV loophole for many of the car norms had not been invented.
i think this is about toxic gases emissions vs CO2 emissions. while CO2 emissions have probably gone up somewhat (my guesstimate is +30% since 1970), the toxic gas emissions have almost completely gone to zero. there was a whole lot more toxic gases around in the 20th century industry and machinery, you had to cough constantly, we just don’t remember it because it’s comparatively clean now.