Kia Carnival 2025 Hybrid Mpg Comparison. Officially, it promises a fuel efficiency of 13.5. The environmental protection agency (epa) estimates the 2025 kia carnival hybrid at 33 mpg in combined driving, considerably better than the v6's 21 mpg combined.

Research the 2025 kia carnival hybrid with our expert reviews and ratings. Officially, it promises a fuel efficiency of 13.5.