IIHS driver death rates, NHTSA FARS national trends & per-model fatality data
| # ▲ | Vehicle ▲ | Class ▲ | Rate ▼ | Tier ▲ |
|---|
Data from NHTSA FARS 2014–2023 bulk CSV. Covers ALL occupant fatalities in vehicles involved in fatal crashes, all model years on the road. Estimated rates use sales-based fleet estimates × NHTS class-average annual miles—see Methodology for caveats.
| # ▲ | Vehicle ▲ | Class ▲ | 5yr Deaths ▼ | Annual Avg ▲ | Est. Fleet ▲ | Est. Rate ▲ |
|---|
2024 data is an early NHTSA estimate subject to revision. Bars show total fatalities (left axis); line shows rate per 100M VMT (right axis).
Rates calculated from NHTSA FARS fatality counts and FHWA VM-1 vehicle miles traveled. Per-model VMT is not publicly available; these rates apply at the broad vehicle-class level only.
What does a decade of federal crash data and IIHS testing actually tell us about which cars keep people alive — and which ones don't? Here are the most important findings from the data above.
The single strongest predictor of driver death rate in the IIHS data is vehicle size. Minicars dominate the "most dangerous" list: the Mitsubishi Mirage G4 tops the chart at 205 driver deaths per million registered vehicle years — more than 5× the overall average of 38. The Mirage hatchback, Hyundai Accent, and Chevrolet Spark all cluster above 150.
But here's the twist: size also makes vehicles more dangerous to everyone else. The IIHS "danger to others" metric reveals that very large pickups — the Ram 3500, Ford F-350, and Ram 2500 — kill other road users at rates of 120–189 per million registered vehicle years. That's 3.6× the overall average of 53. Your truck might keep you safe, but the physics are zero-sum.
Seven vehicles in the IIHS dataset recorded zero or near-zero driver deaths per million registered vehicle years: the BMW X3, Lexus ES 350, Mercedes E-Class, and Nissan Pathfinder all hit 0. The Audi Q5, Toyota C-HR, and Volvo XC90 were at 2–4. Notice a pattern?
They're mostly midsize SUVs and luxury cars — vehicles with extensive safety tech, solid engineering, and (crucially) drivers who tend to be older, wealthier, and statistically less likely to speed or drive impaired. Separating vehicle engineering from driver behavior is the hardest problem in safety data.
The IIHS data covers 85 model-year 2020 vehicles with death rates per registered vehicle year. The FARS per-model data covers 337 models over a decade (2014–2023) with estimated rates per 100 million VMT. They measure different things, but the broad strokes align:
The national FARS data shows a sharp inflection point in 2020. Despite 13% fewer miles driven (2.83 trillion VMT, down from 3.26T in 2019), fatalities rose 7% to 39,007. The fatality rate per 100M VMT jumped from 1.11 to 1.34 — a 21% spike in a single year.
2021 was even worse: 42,939 deaths at a 1.37 rate, the highest since 2005. What happened? Emptier roads enabled faster driving. Seatbelt use dropped. Impaired driving increased. The behavioral shift proved stickier than the virus: even as VMT recovered to 3.25 trillion by 2023, the fatality rate (1.26) remains 14% above pre-pandemic levels.
Buried in the "by road user type" chart is the most alarming trend in U.S. traffic safety. Pedestrian fatalities rose 49% from 4,910 in 2014 to 7,318 in 2023. Cyclist deaths rose 49% too — from 723 to 1,075. Meanwhile, passenger car occupant deaths actually fell 20% over the same period (12,543 → 10,096).
Cars are getting safer for the people inside them. They're getting more dangerous for everyone else. The shift from sedans to SUVs and trucks — with their higher front-end profiles and greater mass — is a major factor. A pedestrian struck by an SUV is 2–3× more likely to die than one struck by a sedan at the same speed, according to IIHS research.
If occupant safety is your priority, the data is clear:
Driver death rate = number of driver deaths per million registered vehicle years. This is the gold-standard metric used by safety researchers because it normalizes for how many of each vehicle are on the road — unlike raw fatality counts, which would simply reflect sales volume.
One vehicle registered for one year = 1 registered vehicle year. If 500,000 Toyota Camrys were registered across the study period, that's 500,000 vehicle years. This normalization means a bestselling car isn't penalized just because millions exist.
The ideal metric would be deaths per mile driven (VMT — vehicle miles traveled), which would control for the fact that some vehicles are driven more than others. However, per-model VMT data does not exist publicly. The FHWA publishes aggregate VMT by broad vehicle class (cars vs. trucks), but not by specific make/model. IIHS "deaths per million registered vehicle years" is the best available normalized metric at the individual model level. See the NHTSA class-level fatality rates above for VMT-normalized rates at the vehicle-class level.
The other-driver death rate counts deaths of drivers in other vehicles struck by the subject vehicle, per million registered vehicle years of the subject vehicle. This reveals how dangerous a vehicle is to people outside it. Very large pickups (Ram 3500: 189) cause dramatically more deaths to other drivers than small cars (Buick Encore: 6).
The Fatality Analysis Reporting System (FARS) is a census of all fatal motor vehicle crashes in the United States, maintained by NHTSA. Unlike the IIHS per-model data above, FARS covers all crashes nationally and can be normalized by vehicle miles traveled (VMT) — but only at the broad vehicle-class level (passenger cars, light trucks, motorcycles), not per make/model.
VMT data comes from the FHWA Highway Statistics Table VM-1, which estimates total miles driven annually by vehicle type. Dividing FARS fatalities by VMT yields the "fatality rate per 100 million VMT" — the standard metric used in NHTSA Traffic Safety Facts publications.
The FARS per-model section aggregates all occupant fatalities across 2014–2023 from NHTSA FARS bulk CSV downloads, grouped by make/model. Unlike the IIHS data (which covers a single model-year cohort of driver deaths), FARS per-model data includes:
Since per-model VMT data does not exist publicly, estimated fatality rates use a proxy method:
Key caveats:
IIHS driver death rates → |
IIHS press release →
NHTSA FARS database → |
NHTSA Traffic Safety Facts →
FHWA Table VM-1 →
FARS bulk CSV downloads → |
NHTS (National Household Travel Survey) →