Subaru Impreza vs Kia Niro
The Kia Niro is the more efficient of the two: it reaches 113 mpg combined versus 32 mpg for the Subaru Impreza, a 81 mpg advantage and costs about $1,250 less per year to fuel.
Across 5 measured categories, the Kia Niro leads in 5. Figures are EPA test data, not manufacturer claims.
2018–2026
Subaru Impreza
Small Station Wagons · 51 configurations
Head-to-head specifications
| Metric | Subaru Impreza | Kia Niro |
|---|---|---|
| Best combined MPG | 32 mpg | 113 mpg ✓ |
| Best city MPG | 28 mpg | 126 mpg ✓ |
| Best highway MPG | 38 mpg | 102 mpg ✓ |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $1,900 | $650 ✓ |
| Lowest CO2 output | 280 g/mi | 71 g/mi ✓ |
| Engines offered | SIDI | SIDI; Hybrid, SIDI; PHEV, SIDI |
| Transmissions | Automatic (AV-S8), Manual 5-spd, Automatic (AV-S7) | Automatic (AM-S6), Automatic (A1), Automatic (AM6) |
| Drivetrains | All-Wheel Drive | Front-Wheel Drive |
| Fuel types | Regular | Regular, Regular Gas and Electricity, Electricity |
| EPA class | Small Station Wagons | Small Station Wagons |
| Years covered | 2018–2026 | 2017–2027 |
| Configurations on record | 51 | 43 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
Impreza vs Niro: common questions
Which is better on gas, the Subaru Impreza or the Kia Niro?
The Kia Niro is the more efficient of the two: it reaches 113 mpg combined versus 32 mpg for the Subaru Impreza, a 81 mpg advantage and costs about $1,250 less per year to fuel.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the Kia Niro runs about $650 a year in fuel at its most efficient configuration, versus about $1,900 for the Subaru Impreza — a difference of roughly $1,250 per year.
What engines do the Impreza and Niro offer?
Subaru Impreza: SIDI. Kia Niro: SIDI; Hybrid, SIDI; PHEV, SIDI.
Are they in the same vehicle class?
Yes — the EPA classifies both the Subaru Impreza and the Kia Niro as Small Station Wagons, so they compete directly.
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Comparison id: subaru-impreza-vs-kia-niro