Volvo's analysis of 50 years of crash data shows that moderate-or-worse injury risk among belted drivers fell 79 percent when comparing vehicles built in 2010-2019 to those from 1970-1979, driven by improvements in vehicle structures, airbags, and restraint systems.
- Driver injury rates dropped from 10% in 1970s models to 2% in 2010s models across all crash types
- Frontal crash protection improved dramatically, with injury rates declining from 11% to 2.3%
- Side-impact protection advances included torso airbags (1994) and curtain airbags (1998), reducing front occupant injury rates from 15.3% to 2.5%
- Large-animal crash protection improved significantly with driver injury risk falling from 7% to 0.7% following roof and A-pillar enhancements
- Study analyzed over 50,000 crashes involving 80,000+ occupants using Swedish crash records from 1970-2021
The risk of moderate-or-worse injury among belted drivers has fallen 79% in a comparison of Volvo models built in 2010–2019 with models built in 1970–1979.
Gothenburg, Sweden-based automaker Volvo Cars publicized the findings on 2026-10-08. Safety researchers Lotta Jakobsson and Thomas Broberg examined how successive generations of vehicle structures and restraints have changed outcomes for people involved in crashes.
The analysis used Swedish crash records from 1970 through 2021. It covered 41,620 drivers, 12,949 front passengers and 5,076 rear passengers, all belted and aged 13 or older. Researchers measured moderate-or-worse injuries on the Abbreviated Injury Scale.
Across all crash types, the driver injury rate fell from 10% in the 1970s models to 2% in the 2010s models. In frontal crashes, the rate declined from 11% to 2.3%, while lower-limb injury risk fell from 6.2% to 0.5%.
Side-impact protection improved on both sides of the cabin. For front occupants sitting on the struck side, injury rates dropped from 15.3% to 2.5%. For those sitting opposite the impact, rates fell from 9.9% to 1.1%. Those improvements followed stronger side structures in 1991, torso side airbags in 1994 and curtain airbags in 1998.
Large-animal crashes, mostly involving moose, also produced a substantial reduction. Driver injury risk fell from 7% to 0.7%, following improvements to roof headers and A-pillars intended to limit cabin intrusion. Multiple-impact crashes improved less, with driver injury rates falling from 10% to 4.6%.
“For too long, safety in the automotive industry has not worked equally well for everyone,” said Åsa Haglund, head of Volvo Cars Safety Centre.
The broader research programme has collected information from more than 50,000 crashes involving more than 80,000 occupants since 1970. Researchers use that information to develop safety requirements, testing methods and vehicle designs. Rear-seat occupants have also benefited, with restrained passengers receiving protection comparable to, and sometimes better than, front occupants.
One figure requires clarification. The appendix puts women’s injury rates at 12.3% and 2.1%, a reduction of roughly 83%, rather than the announcement’s 88%.
Changing crash severity and repair-cost-based sampling limit comparisons. The findings describe outcomes across vehicle generations involved in Swedish crashes; the study does not establish a corresponding reduction across Canada’s vehicle fleet.
