![Peter Ormosi on Twitter: "I know this figure is supposed to tell me how innovative car manufacturing is, but instead all I can see is that it still takes on average 1.5 Peter Ormosi on Twitter: "I know this figure is supposed to tell me how innovative car manufacturing is, but instead all I can see is that it still takes on average 1.5](https://pbs.twimg.com/media/FIVS7exWQAElsfb.png)
Peter Ormosi on Twitter: "I know this figure is supposed to tell me how innovative car manufacturing is, but instead all I can see is that it still takes on average 1.5
![IIHS on Twitter: "How the average curb weight of vehicles on U.S. roads has changed since 1983. #HLDI #autotrends https://t.co/ugrdJDaNZy" / Twitter IIHS on Twitter: "How the average curb weight of vehicles on U.S. roads has changed since 1983. #HLDI #autotrends https://t.co/ugrdJDaNZy" / Twitter](https://pbs.twimg.com/media/DTX2rnfVMAAvHoy.jpg)
IIHS on Twitter: "How the average curb weight of vehicles on U.S. roads has changed since 1983. #HLDI #autotrends https://t.co/ugrdJDaNZy" / Twitter
![Figure 10 from 3.0 Vehicle Weight Reduction Options 3.1 Introduction 3.2 Historical Vehicle Weight Trends | Semantic Scholar Figure 10 from 3.0 Vehicle Weight Reduction Options 3.1 Introduction 3.2 Historical Vehicle Weight Trends | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/0e8e6a57da81ec8518a1b35a127db590f463587c/1-Figure10-1.png)
Figure 10 from 3.0 Vehicle Weight Reduction Options 3.1 Introduction 3.2 Historical Vehicle Weight Trends | Semantic Scholar
![Average curb weight ratio between case and car partner vehicles, 1989-2016. | Download Scientific Diagram Average curb weight ratio between case and car partner vehicles, 1989-2016. | Download Scientific Diagram](https://www.researchgate.net/publication/334978894/figure/fig2/AS:788708160708608@1565054087356/Average-curb-weight-ratio-between-case-and-car-partner-vehicles-1989-2016_Q320.jpg)