2026 head-to-head · Midsize Car
2026 BMW 5 Series Hybrid vs Mercedes-Benz E-Class Hybrid
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
The 2026 BMW 5 Series Hybrid is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $1,911 a year to fuel (31 MPG), versus $2,116 for the 2026 Mercedes-Benz E-Class Hybrid (28 MPG). That's roughly $205 a year, or about $1,024 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- BMW 5 Series Hybrid
- Mercedes-Benz E-Class Hybrid
Side by side
| BMW 5 Series Hybrid | Mercedes-Benz E-Class Hybrid | |
|---|---|---|
| $1,911 | Your annual fuel cost | $2,116 |
| 31 MPG | Combined efficiency | 28 MPG |
| 28 MPG | City | 25 MPG |
| 35 MPG | Highway | 33 MPG |
| 98 cu ft | Passenger volume | 100 cu ft |
| 14 cu ft | Cargo volume | 13 cu ft |
| 285 g/mi | Tailpipe CO₂ (g/mi) | 316 g/mi |
| 6/10 | EPA fuel economy score | 5/10 |
| 6/10 | EPA greenhouse gas score | 5/10 |
| Hybrid | Powertrain | Hybrid |
| Premium gasoline | Fuel | Premium gasoline |
| 2.0L 4-cyl turbo | Engine / motor | 2.0L 4-cyl turbo |
| 8-speed automatic | Transmission | 9-speed automatic |
| RWD | Drivetrain | RWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
BMW 5 Series Hybrid vs Mercedes-Benz E-Class Hybrid across model years
- BMW 5 Series Hybrid
- Mercedes-Benz E-Class Hybrid
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Per EPA interior volume figures, the BMW 5 Series Hybrid has more cargo space (14 vs. 13 cu ft).
Among 31 2026 midsize cars, the BMW 5 Series Hybrid ranks 19th and the Mercedes-Benz E-Class Hybrid 20th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2026 BMW 5 Series Hybrid or the 2026 Mercedes-Benz E-Class Hybrid?
Measured by cost to drive, the BMW 5 Series Hybrid. The BMW 5 Series Hybrid is rated 31 MPG combined and the Mercedes-Benz E-Class Hybrid 28 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2026 BMW 5 Series Hybrid vs. the Mercedes-Benz E-Class Hybrid per year?
At 15,000 miles a year with $3.95/gal premium gas, about $1,911 for the BMW 5 Series Hybrid and $2,116 for the Mercedes-Benz E-Class Hybrid.
Which has more cargo space?
The BMW 5 Series Hybrid, with 14 cu ft of luggage volume versus 13 cu ft (EPA interior volume index).
BMW 5 Series Hybrid vs Mercedes-Benz E-Class Hybrid in other years
More 2026 comparisons
BMW 5 Series Hybrid vs…
Or compare the 2026 BMW 5 Series Hybrid with anything else: