Last week we saw that EURO NCAP crash tested the Euro spec Aveo ("Sonic" in North America) where it got a 5 star rating: 2012 Chevy Aveo / Sonic crash test (videos): 5-star rating (Euro NCAP)

Now GM has crash tested the Sonic in the U.S.:



No "ratings" are given for the test results, but GM talked up the car's safety equipment in a press release. Bullet points... full release quoted below.

  • high-strength steel in ~60% of the structure + four-mount engine cradle
  • ultra-high-strength steel in the forward portion of the rockers and the center cross bar
  • the engine cradle bars absorb the brunt of a frontal crash, along with front bumper system + engine compartment rails
  • roof designed to withstand more than four times the car's weight
  • crash-releasable pedal assembly
  • 10 standard airbags
  • automatic brake activation to reduce lateral force if the vehicle "tips up" on a flat road surface (rally drivers in the forum better disable this !!)
  • front seatbelts: pretensioners and load limiters


2011-08-29

DETROIT – The new 2012 Chevrolet Sonic comes with an array of safety features and sophisticated electronic control systems engineered to make it one of the safest vehicles in the small-car segment.

The backbone of Sonic's safety design is its exceptionally strong body structure consisting of a single welded unit of full-length, high-strength frame rails and a safety cage. Welded tubular-section members are used to frame door openings and to support the roof while steel members reinforce the doors.

Nearly 60 percent of the body structure, as well as the four-mount hydro-formed engine cradle, uses high-strength steel. Ultra-high-strength steel is strategically integrated in the forward portion of the rockers and the center cross bar. The Sonic's engine cradle distributes energy in frontal and side impacts. Together with the front bumper system and the engine compartment rails, the engine cradle bars absorb the brunt of a frontal crash.

Reinforced front hinge and A- and B-pillar zones help maintain the integrity of the passenger compartment. Should the vehicle roll over in a crash, its roof structure is designed to withstand forces more than four times the car's weight. A releasable pedal assembly can reduce the risk of injuries to the lower extremities.

Sensors that control the deployment of 10 standard airbags is mounted into Sonic's structure. The sensing and diagnostic module receives data from the car's sensors and establishes the severity of the impact and whether to deploy the airbags. The Sonic features:

- Dual-stage airbags for the driver and the front passenger
- Roof-rail mounted head curtain airbags with rollover protection. The bags stay inflated longer than air bags developed only for side impacts, since rollover incidents can last longer. They also help keep occupants from being ejected.
- Seat mounted side-impact airbags for front and outboard rear seat passengers are activated by sensors in the B-pillar and front door impact beams
- A driver knee air bag and a segment-exclusive front passenger knee air bag can help reduce injury to lower extremities.

If the Sonic's onboard sensors register that the vehicle "tips up" on a flat road surface, the brakes are activated to reduce lateral force.

All five seating positions have three-point safety belts. Front safety belts include pretensioners and load limiters. The outboard rear seating positions are equipped with a LATCH system to help make attaching child seats easier.
Also, Autoblog has 2 more videos (not embeddable here) of the crash test:General Motors introduces a Chevy Sonic to a wall