2026 BMW 3 Series vs 2026 Mercedes-Benz E-Class:
Safety comparison — crash avoidance & crash test ratings
Side-by-side comparison of standard crash-avoidance technologies and NHTSA/IIHS crash test ratings. Driver assistance and convenience features are covered in the full comparison.
Quick take
The BMW 3 Series leads in overall safety with a MotiveGrid Safety Score of 95 vs 81 — a 14-point gap driven by stronger crash-avoidance features and/or higher NHTSA/IIHS ratings. In crash avoidance, the BMW 3 Series includes 1 more standard feature (1 of 4 key technologies vs 0). Overall, the BMW 3 Series has the stronger safety package, leading on 1 of 6 measured features versus 0 for the Mercedes-Benz E-Class (5 tied). Check the full comparison for cost of ownership, powertrain, and livability scores — safety is one of five pillars in the MotiveGrid Score.
Crash avoidance(1–0–3)
(Wins–Losses–Ties for BMW 3 Series vs Mercedes-Benz E-Class)
Crash test ratings(0–0–2)
(Wins–Losses–Ties for BMW 3 Series vs Mercedes-Benz E-Class)
Data reflects standard equipment at the base MSRP. Optional packages like Ford BlueCruise, GM Super Cruise, and Tesla FSD are not scored (Tesla FSD is the lone curated exception). Crash test data from NHTSA and IIHS. ADAS data verified against manufacturer spec pages.
See the full BMW 3 Series vs Mercedes-Benz E-Class comparison — all five pillars including cost of ownership, powertrain, driver assistance, and livability: