2023 Dodge Challenger Widebody
6.4L 8-cyl · 8-speed automatic · RWD
Official EPA record #46270 from FuelEconomy.gov · data 2026-07-26 · every assumption below is yours to edit. How this is computed
Per month
$274.87
Per year
$3,298
Per mile
27.5¢/mi
5-year total
$16,490
Your own average replaces the EPA laboratory values — never averaged together with them — and the driving-mix setting stops applying, because a figure you measured already contains your own mix.
Notes & official EPA estimate
Official FuelEconomy.gov estimate: $4,300/year — assumes 15,000 miles/year and EPA price assumptions. The figures above use your inputs instead.
Official EPA efficiency
| Measure | Value |
|---|---|
| City MPG | 15 |
| Highway MPG | 24 |
| Combined MPG | 18 |
Official EPA estimates
| Estimate | Value |
|---|---|
| Official annual fuel cost (15,000 mi/yr) | $4,300/yr |
| Tailpipe CO₂ | 495 g/mi |
| EPA greenhouse gas score | 4/10 |
| EPA smog rating (Federal Tier 3 Bin 160) | 1/10 |
Source: U.S. EPA / DOE FuelEconomy.gov, vehicle record #46270 (record updated 2023-02-14). Snapshot processed 2026-07-26; page data last changed 2023-02-14.
Related configurations
Same year, same family
- Challenger · 3.6L 6-cyl · 8-speed automatic · RWD2023
- Challenger · 5.7L 8-cyl · 8-speed automatic · RWD2023
- Challenger · 5.7L 8-cyl · 6-speed manual · RWD2023
- Challenger · 6.4L 8-cyl · 8-speed automatic · RWD2023
- Challenger · 6.4L 8-cyl · 6-speed manual · RWD2023
- Challenger SRT · 6.2L 8-cyl · 8-speed automatic · RWD2023
- Challenger Widebody · 6.4L 8-cyl · 6-speed manual · RWD2023
- Challenger AWD · 3.6L 6-cyl · 8-speed automatic · AWD2023
Adjacent model years
- Challenger · 3.6L 6-cyl · 8-speed automatic · RWD2022
- Challenger · 5.7L 8-cyl · 8-speed automatic · RWD2022
- Challenger · 5.7L 8-cyl · 6-speed manual · RWD2022
- Challenger · 6.4L 8-cyl · 8-speed automatic · RWD2022
- Challenger · 6.4L 8-cyl · 6-speed manual · RWD2022
- Challenger SRT · 6.2L 8-cyl · 8-speed automatic · RWD2022
- Challenger SRT · 6.2L 8-cyl · 6-speed manual · RWD2022
- Challenger Widebody · 6.4L 8-cyl · 8-speed automatic · RWD2022