Every engine, transmission, drivetrain and fuel economy combination the EPA certified for the 2014 Accord. 8 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 |
|---|---|---|---|---|---|---|---|---|---|
| 3.5L I6 Start-stop | 6-speed manual | FWD | 18 | 28 | 21 | 11.2 | $3,200 | 414 | Regular Gasoline |
| 3.5L I6 Start-stop | Automatic (S6) | FWD | 21 | 31 | 24 | 9.8 | $2,800 | 364 | Regular Gasoline |
| 3.5L I6 Start-stop | 6-speed automatic | FWD | 21 | 34 | 25 | 9.4 | $2,700 | 350 | Regular Gasoline |
| 2.4L I4 Start-stop | 6-speed manual | FWD | 24 | 34 | 27 | 8.7 | $2,500 | 324 | Regular Gasoline |
| 2.4L I4 Start-stop | Automatic (AV-S7) | FWD | 26 | 33 | 29 | 8.1 | $2,300 | 309 | Regular Gasoline |
| 2.4L I4 Start-stop | Automatic (variable gear ratios) | FWD | 26 | 35 | 30 | 7.8 | $2,250 | 300 | Regular Gasoline |
| 2L I4 Plug-in Hybrid · Start-stop | Automatic (variable gear ratios) | FWD | 47 | 46 | 46 | 5.1 | $1,450 | 130 | Regular Gasoline |
| 2L I4 Hybrid · Start-stop | Automatic (variable gear ratios) | FWD | 49 | 45 | 47 | 5.0 | $1,450 | 188 | 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 Plug-in Hybrid (Regular Gasoline) |
|---|---|
| Engine 2 | 2.4L I4 (Regular Gasoline) |
| Engine 3 | 3.5L V6 (Regular Gasoline) |
| Engine 4 | 2L I4 Hybrid (Regular Gasoline) |
| Engine technology | HEV, PHEV, SIDI |
|---|---|
| Start-stop | Engine idle-stop system fitted on at least one configuration |
| Electrification | Hybrid, Plug-in Hybrid |
| Electric motor | 124 kW, 259V Li-Ion |
| Electric range | 570 miles |
| Manufacturer config codes | HNX |
| Drivetrain | FWD |
|---|---|
| Vehicle class | Midsize Cars |
| Fuel types | Regular Gasoline |
| Best combined | 47 mpg (5.0 L/100km) |
|---|---|
| Worst combined | 21 mpg (11.2 L/100km) |
| Spread | 21–47 mpg combined across configurations |
| Annual fuel cost (best) | $1,450 |
| Tailpipe CO₂ (best config) | 188 g/mile |
|---|---|
| Tailpipe CO₂ range | 130 – 414 g/mile across all configurations |
| EPA fuel economy score | 10 / 10 |
| EPA greenhouse gas score | 10 / 10 |
| 5-year fuel cost vs average new vehicle | $4,750 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.