By Jennifer Newman on October 13, 2011
Shopping for a booster seat that will fit your child well just got easier. The Insurance Institute for Highway Safety has designated 31 booster seats as Best Bets, which means they position a seat belt correctly on a 4- to 8-year-old in nearly any car, minivan or SUV.
"A Best Bet means any of these top-rated boosters should work well in the family SUV or the baby sitter's sedan," said Anne McCartt, IIHS' senior vice president for research. IIHS has also designated five boosters as Good Bets that provide acceptable seat belt fit. Six boosters aren’t recommended by the safety agency; IIHS advises parents to avoid these boosters. Forty-one boosters fall into the “check fit” category because they may provide a good fit for some but not all children.
Booster seats are an important but often skipped step for children who have outgrown a forward- facing child-safety seat. A booster elevates a child and helps correctly route the seat belt, which is designed for adults, across the child’s chest and lap to give them the best protection in a crash.
IIHS’ booster ratings, which began in 2008, evaluate the seats for belt fit. No crash tests are performed as part of these ratings. The ratings are designed to help parents pick the best boosters. This year, a record number of booster seats made it into the Best Bets category because manufacturers are designing boosters to meet IIHS’ test protocols.
To assess fit, engineers use a test dummy that’s the size of an average 6-year-old and measure how the lap and shoulder belts fit the dummy in each booster.
IIHS evaluated 62 booster models. Twenty-two of these models show up twice on the lists below because they’re dual-use seats that can work as high-back or backless boosters. In its ratings, dual-use models are considered to be two separate boosters, leading to 83 seats tested.
2011 IIHS BOOSTER EVALUATION RESULTS
Go here for full list of model numbers and booster pictures.
Assistant Managing Editor Jennifer Newman is a certified car-seat technician. A mom of two, she owns a 2013 Subaru Outback crammed with sports gear. Email Jennifer