BMW 3 Series vs Mercedes-Benz EQE
2026 BMW 3 Series vs 2026 Mercedes-Benz EQE — two rivals compared on efficiency, size, safety and reliability.
The short version
That works out to about $1,850 a year less in fuel for the Mercedes-Benz EQE (EPA estimate, 15,000 miles).
The Mercedes-Benz EQE is the bigger car, about 6 inches longer.
The two cars
The 2026 BMW 3 Series is a compact car offered with 2 engines (2.0L 4-cyl turbo and 3.0L 6-cyl turbo), including a hybrid version and rear-wheel drive and all-wheel drive. It measures about 185 inches long and 72 inches wide on a 112-inch wheelbase, with a curb weight of roughly 3,494 lb (3-Series 330i Xdrive 4dr Sedan).
The 2026 Mercedes-Benz EQE is a midsize car powered by electricity and rear-wheel drive and all-wheel drive. It measures about 195 inches long and 77 inches wide on a 123-inch wheelbase, with a curb weight of roughly 5,456 lb (Class 350 4dr Sedan).
Basics
Efficiency
Performance & space
Safety & reliability
Interest
Green = clearly better. Prices are not included. How we calculate this →
Which one should you choose?
Choose the BMW 3 Series if…
- You want something easier to park (6 in shorter)
Choose the Mercedes-Benz EQE if…
- You want an EV with more range (308 miles)
- You want more room (6 in longer)
Pros & cons of each
2026 BMW 3 Series
- Hybrid version availableOffered as a hybrid as well as gas.
- AWD / 4WD available
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
2026 Mercedes-Benz EQE
- Long EV rangeUp to 308 miles on a charge (EPA).
- AWD / 4WD available
- Lots of standard safety tech4 of 5 key driver aids standard on the versions we checked.
Full 2026 BMW 3 Series specs →Full 2026 Mercedes-Benz EQE specs →Compare fuel costs for your driving →Compare size & garage fit →

