Honda Accord vs Cadillac CT5
The Honda Accord is the more efficient of the two: it reaches 48 mpg combined versus 27 mpg for the Cadillac CT5, a 21 mpg advantage and costs about $1,500 less per year to fuel.
Across 5 measured categories, the Honda Accord leads in 5. Figures are EPA test data, not manufacturer claims.
Head-to-head specifications
| Metric | Honda Accord | Cadillac CT5 |
|---|---|---|
| Best combined MPG | 48 mpg ✓ | 27 mpg |
| Best city MPG | 51 mpg ✓ | 23 mpg |
| Best highway MPG | 48 mpg ✓ | 33 mpg |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $1,300 ✓ | $2,800 |
| Lowest CO2 output | 183 g/mi ✓ | 333 g/mi |
| Engines offered | SIDI, SIDI; Hybrid, Hybrid, 2.0 | SIDI |
| Transmissions | Automatic (variable gear ratios), Automatic (AV-S7), Automatic (S10) | Automatic (S10), Manual 6-spd |
| Drivetrains | Front-Wheel Drive | All-Wheel Drive, Rear-Wheel Drive |
| Fuel types | Regular | Premium |
| EPA class | Large Cars | Midsize Cars |
| Years covered | 2015–2026 | 2020–2026 |
| Configurations on record | 64 | 52 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
Accord vs CT5: common questions
Which is better on gas, the Honda Accord or the Cadillac CT5?
The Honda Accord is the more efficient of the two: it reaches 48 mpg combined versus 27 mpg for the Cadillac CT5, a 21 mpg advantage and costs about $1,500 less per year to fuel.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the Honda Accord runs about $1,300 a year in fuel at its most efficient configuration, versus about $2,800 for the Cadillac CT5 — a difference of roughly $1,500 per year.
What engines do the Accord and CT5 offer?
Honda Accord: SIDI, SIDI; Hybrid, Hybrid, 2.0. Cadillac CT5: SIDI.
Are they in the same vehicle class?
The EPA classifies the Honda Accord as Large Cars and the Cadillac CT5 as Midsize Cars, so they aren't a like-for-like match on size.
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Comparison id: honda-accord-vs-cadillac-ct5