2025 Kia Carnival Mpg. Edmunds also has kia carnival hybrid pricing, mpg, specs, pictures, safety features, consumer reviews and more. View detailed gas mileage data for the 2025 kia carnival.
The epa rates the 2025 carnival hybrid at 34/31 mpg city/highway. The epa rates the carnival hybrid at 34 mpg city/31 mpg highway/33 mpg combined—expect a range of 500 miles per tank under usual driving conditions.