2020 head-to-head · Midsize Car
2020 Cadillac CT5 vs Mercedes-Benz E-Class
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.95/gal premium gas, the most efficient 2020 Cadillac CT5 (26 MPG) costs about $2,279 a year to fuel and the 2020 Mercedes-Benz E-Class (26 MPG) about $2,279.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Cadillac CT5
- Mercedes-Benz E-Class
Side by side
| Cadillac CT5 | Mercedes-Benz E-Class | |
|---|---|---|
| $2,279 | Your annual fuel cost | $2,279 |
| 26 MPG | Combined efficiency | 26 MPG |
| 23 MPG | City | 23 MPG |
| 32 MPG | Highway | 32 MPG |
| 99 cu ft | Passenger volume | 98 cu ft |
| 13 cu ft | Cargo volume | 13 cu ft |
| 337 g/mi | Tailpipe CO₂ (g/mi) | 336 g/mi |
| 5/10 | EPA fuel economy score | 5/10 |
| 5/10 | EPA greenhouse gas score | 5/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 2.0L 4-cyl turbo | Engine / motor | 2.0L 4-cyl turbo |
| 10-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.
Cadillac CT5 vs Mercedes-Benz E-Class across model years
- Cadillac CT5
- Mercedes-Benz E-Class
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
Among 64 2020 midsize cars, the Cadillac CT5 ranks 49th and the Mercedes-Benz E-Class 48th for lowest fuel cost.
Frequently asked questions
How much does it cost to fuel the 2020 Cadillac CT5 vs. the Mercedes-Benz E-Class per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,279 for the Cadillac CT5 and $2,279 for the Mercedes-Benz E-Class.
Cadillac CT5 vs Mercedes-Benz E-Class in other years
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