For enhanced safety, the front and rear seat shoulder belts of the Volkswagen ID.4 have pretensioners to tighten the seatbelts and eliminate dangerous slack in the event of a collision and force limiters to limit the pressure the belts will exert on the passengers. The Chevrolet Bolt doesn’t offer pretensioners for its rear seat belts.
The ID.4’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The Bolt doesn’t offer pre-crash pretensioners.
For enhanced safety, the front seat shoulder belts of the Volkswagen ID.4 are height-adjustable to accommodate a wide variety of driver and passenger heights. A better fit can prevent injuries and the increased comfort also encourages passengers to buckle up. The Chevrolet Bolt doesn’t offer height-adjustable seat belts.
Both the ID.4 and Bolt have child safety locks to prevent children from opening the rear doors. The ID.4 has power child safety locks, allowing the driver to activate and deactivate them from the driver's seat and to know when they're engaged. The Bolt’s child locks have to be individually engaged at each rear door with a manual switch. The driver can’t know the status of the locks without opening the doors and checking them.
The ID.4 has a standard Automatic Post-Collision Braking System, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Bolt doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.
Over 200 people are killed each year when backed over by motor vehicles. The ID.4 has standard Maneuver Braking that uses rear sensors to monitor for objects to the rear and automatically applies the brakes to prevent a collision. The Bolt doesn’t offer backup collision prevention brakes.
The ID.4 has all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The Bolt doesn’t offer all-wheel drive.
The ID.4 has a standard blind spot warning system that uses sensors to alert the driver to objects in the vehicle’s blind spots where the side view mirrors don’t reveal them and moves the vehicle back into its lane. A system to reveal vehicles in the Bolt’s blind spot costs extra.
To help make backing out of a parking space safer, the ID.4 has standard rear cross-path warning, helping the driver avoid collisions. Chevrolet charges extra for Rear Cross Traffic Alert on the Bolt.
The ID.4’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The Bolt doesn’t offer a driver alert monitor.
Both the ID.4 and the Bolt have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, rearview cameras and available around view monitors.
The Volkswagen ID.4 weighs 693 to 1288 pounds more than the Chevrolet Bolt. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.
The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Volkswagen ID.4 is safer than the Chevrolet Bolt:
|
ID.4 |
Bolt |
OVERALL STARS |
5 Stars |
4 Stars |
|
Driver |
|
STARS |
5 Stars |
5 Stars |
HIC |
169 |
250 |
Neck Injury Risk |
18% |
24% |
Neck Stress |
189 lbs. |
239 lbs. |
Neck Compression |
8 lbs. |
17 lbs. |
Leg Forces (l/r) |
39/39 lbs. |
137/187 lbs. |
|
Passenger |
|
STARS |
4 Stars |
4 Stars |
HIC |
118 |
440 |
Chest Compression |
.6 inches |
.6 inches |
Leg Forces (l/r) |
5/20 lbs. |
26/162 lbs. |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
The National Highway Traffic Safety Administration does side impact tests on new vehicles. In this test, which crashes the vehicle into a flat barrier at 38.5 MPH and into a post at 20 MPH, results indicate that the Volkswagen ID.4 is safer than the Chevrolet Bolt:
|
ID.4 |
Bolt |
|
Front Seat |
|
STARS |
5 Stars |
5 Stars |
Chest Movement |
.8 inches |
1.1 inches |
Abdominal Force |
128 lbs. |
132 lbs. |
|
Rear Seat |
|
STARS |
5 Stars |
4 Stars |
HIC |
125 |
205 |
Spine Acceleration |
35 G’s |
59 G’s |
Hip Force |
527 lbs. |
978 lbs. |
|
Into Pole |
|
STARS |
5 Stars |
5 Stars |
Max Damage Depth |
6 inches |
10 inches |
Spine Acceleration |
43 G’s |
50 G’s |
New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.
For its performance in IIHS driver-side and passenger-side small overlap frontal, moderate overlap frontal, updated side impact, headlight, daytime pedestrian crash prevention, and nighttime pedestrian crash prevention testing, the Insurance Institute for Highway Safety grants the ID.4 its highest rating: “Top Safety Pick Plus” for 2023, a rating granted to only 29 vehicles tested by the IIHS. The Bolt has not been fully tested, yet.