However the increase has also been offset with weight savings in other places.
- The use of aluminum in suspension components and body panels
- Long ago the move to unibody over body on frame for small cars
- smaller engines, V8s weigh more than an inline 4 cylinder and require heavier suspension components.
For example a 1989 Lamborghini Countach 25th weighs around 3200lbs which is slightly heavier than a 2022 VW Golf GTI (3150~)
I see comments that blame safety technology (electronic components) for increasing the weight of a car but a blind spot monitoring system probably weighs less than 5lbs. A rear camera is also around that.
Structural safety and airbags do add to a cars weight but these changes have made cars extremely safe.
e.g. https://www.forbes.com/sites/samabuelsamid/2019/01/03/new-ve...
The 2000 Accord sedan is 2,712lbs, not 2,987lbs (which would be the wagon).
The 2019 Civic sedan is 2,743–2,923lbs depending on equipment/trim.
So yes, the Civic compared to an older car of similar size did get heavier.
The Miata proves that cars don't have to be heavier, but the Miata also took advantage of much more aluminum compared to the older models. Maybe mainstream cars should also switch to use more aluminum to keep weight down, and you're right that the reason they don't is because oil is cheap enough where weight isn't a priority enough to use more expensive aluminum instead of steel.
Good to know.
> So yes, the Civic compared to an older car of similar size did get heavier.
If the minimum is 1% heavier and the maximum is 2% lighter then I would not say "did get heavier".
They picked that specific year Accord because it's the same size as a sedan as that specific year Civic sedan, so it makes no sense to then compare the weight to the much larger Accord wagon variant. You might as well compare the sedan to a crossover to argue that the sedan didn't get heavier.
The range is 1% heavier to 7% heavier comparing the sedan to the sedan. Both ends of the range are heavier, so "did get heavier" is an accurate statement.
If we know that trim is worth at least 6%, and we don't know how to align the cars, then the confidence interval around "1% to 7%" extends far enough to overlap some negative percents.
So the ever increasing weight of cars, trucks, SUVs, and especially semi-trucks is also responsible for our roads being shit, full of potholes, and expensive to fix.
In some areas the roads are shit due to weather conditions, mainly frost heaves. This has little to do with vehicle damage.