Skip to Content
Streetsblog New York City home
Streetsblog New York City home
Log In
Car Culture

Americans Growing Too Large for Their Cars


The Cadillac XLR two-seater has a weight capacity of 362 pounds.

Irony of ironies. It sounds like a plot line from "The Simpsons" -- and, the fates willing, someday will be -- but it seems Americans are growing too obese to be transported safely by many car models.

USA Today has the skinny:

The growing girth of Americans is colliding withgovernment-mandated warning labels on all 2006 or newer cars that listthe maximum weight — passengers and cargo — that's safe to carry.

Many two-seat sports cars, including Mazda MX-5 Miata and Chevrolet Corvette, aren't certified to carry two 200-pound adults, according to a government formula aimed at tire safety.

Many five-passenger vehicles are rated about 850pounds, maxxing out if their five occupants weigh more than 170 poundseach. Six 200-pounders would overload the seven-passenger Dodge GrandCaravan minivan.

The limitations are stamped on a "Tire andLoading Information" plate on the driver's side door frame. The ratingsare an outgrowth of the 2000 Firestone tire recall, in whichoverloading was considered a factor that could cause tires to fail.Weight limits are important because automakers could claim they don'thave responsibility for a component failure or a crash if a vehicle isoverloaded.

Automakers say the limits reflect a mandated federal formula thatrequires them to rate passengers at 150 pounds each. The limit may notbe realistic "given American propensity for food, but that is theregulation," says Mazda safety director Dan Ryan.

Photo: Joits/Flickr

Stay in touch

Sign up for our free newsletter

More from Streetsblog New York City

The City Is Doing to Prospect Park What It Needs to Do to All Parks

A long-awaited bike lane in Brooklyn will create almost full protected cycling coverage around Prospect Park — setting a new standard for the rest of the city.

March 23, 2026

NYC Pols To DOT: We Want More — And Better — Summer Streets!

A group of 29 current and former elected officials asked DOT to expand the car-free streets program so that it's not just a few random Saturdays along unconnected stretches.

March 23, 2026

Why Some Members of Congress Want to Go Big on Greenways

A new bill would multiply federal funding for walking and biking paths — even as some powerful congresspeople threaten to take away what we've already got.

March 23, 2026

Monday’s Headlines: We Fixed Congress Edition

DOT installed "don't walk" signs next to pedestrians ramps in Brooklyn, then removed them after Streetsblog started asking questions. Plus more news.

March 23, 2026

VIDEO: Reckless Driver Kills Cyclist, Injures Four Others in Harlem Crash That Shows Need For Speed Caps

The 8 p.m. crash comes just a few days after Mayor Mamdani was criticized by the pro-car right for announcing that speed-limit reductions in school zones would be in effect all day, not just during school hours.

March 20, 2026
See all posts