DecodedCarsBMW 7 Series vs BMW i7
2026 BMW 7 Series vs 2026 BMW i7 — two large cars compared on efficiency, size, safety and reliability.
The short version
That works out to about $2,100 a year less in fuel for the BMW i7 (EPA estimate, 15,000 miles).
Across all model years since 2005, the BMW 7 Series has had fewer recall campaigns (4 vs 15).
The two cars
The 2026 BMW 7 Series is a large car offered with 2 engines (3.0L 6-cyl turbo and 4.4L 8-cyl turbo), including a hybrid version and rear-wheel drive and all-wheel drive. It measures about 212 inches long and 77 inches wide on a 127-inch wheelbase, with a curb weight of roughly 5,741 lb (750e Xdrive 4dr Sedan).
The 2026 BMW i7 is a large car powered by electricity and rear-wheel drive and all-wheel drive. It measures about 212 inches long and 77 inches wide on a 127-inch wheelbase, with a curb weight of roughly 6,343 lb (M70 Xdrive 4dr Sedan).
Buying used? The 2024 7 Series and the 2024 i7 have the fewest problems in our data.
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 7 Series if…
- You put reliability history first (4 vs 15 recalls since 2005)
Choose the BMW i7 if…
- You want an EV with more range (314 miles)
Pros & cons of each
2026 BMW 7 Series
- Hybrid version availableOffered as a hybrid and plug-in hybrid as well as gas.
- AWD / 4WD available
- Premium fuel requiredEvery gasoline version is rated for premium, which raises running costs.
2026 BMW i7
- Long EV rangeUp to 314 miles on a charge (EPA).
- AWD / 4WD available
Full 2026 BMW 7 Series specs →Full 2026 BMW i7 specs →Compare fuel costs for your driving →Compare size & garage fit →