Every engine, transmission, drivetrain and fuel economy combination the EPA certified for the 2025 Accord. 3 configurations listed, with city, highway and combined mpg, annual fuel cost and tailpipe CO₂ for each one.
| Engine | Transmission | Drive | City | Hwy | Comb. | L/100km | Fuel cost/yr | CO₂ g/mi | Fuel |
|---|---|---|---|---|---|---|---|---|---|
| 1.5L I4 Turbo · Start-stop | Automatic (variable gear ratios) | FWD | 29 | 37 | 32 | 7.4 | $2,100 | 277 | Regular Gasoline |
| 2L I4 Hybrid · Start-stop | Automatic (variable gear ratios) | FWD | 46 | 41 | 44 | 5.3 | $1,500 | 201 | Regular Gasoline |
| 2L I4 Hybrid · Start-stop | Automatic (variable gear ratios) | FWD | 51 | 44 | 48 | 4.9 | $1,400 | 184 | Regular Gasoline |
mpg figures are the EPA window-sticker values in US gallons. The L/100km column is the same figure converted for metric readers. CO₂ is tailpipe only and excludes fuel production.
| Engine 1 | 2L I4 Hybrid (Regular Gasoline) |
|---|---|
| Engine 2 | 1.5L I4 turbocharged (Regular Gasoline) |
| Engine technology | SIDI, SIDI; Hybrid |
|---|---|
| Forced induction | Turbocharged engine offered |
| Start-stop | Engine idle-stop system fitted on at least one configuration |
| Electrification | Hybrid |
| Electric motor | 259V Li-Ion |
| Manufacturer config codes | HNX |
| Drivetrain | FWD |
|---|---|
| Vehicle class | Large Cars, Midsize Cars |
| Fuel types | Regular Gasoline |
| Best combined | 48 mpg (4.9 L/100km) |
|---|---|
| Worst combined | 32 mpg (7.4 L/100km) |
| Spread | 32–48 mpg combined across configurations |
| Annual fuel cost (best) | $1,400 |
| Tailpipe CO₂ (best config) | 184 g/mile |
|---|---|
| Tailpipe CO₂ range | 184 – 277 g/mile across all configurations |
| EPA fuel economy score | 8 / 10 |
| EPA greenhouse gas score | 8 / 10 |
| 5-year fuel cost vs average new vehicle | $5,000 less |
Dimensions, curb weight, interior volume, oil capacity and torque specifications require official Honda documentation that we have not yet verified for this model year. They will be added once sourced.