Kia Carnival 2019 Automatic Diesel 4WD The 2019 Kia Carnival Diesel is an ideal choice for families thanks to its spaciousness and excellent fuel economy. The "Full Option" trim comes with advanced features and can accommodate 7, 8, or even 11 passengers. Key features of the Full Option trim (Diesel Engine): Engine: 2.2-liter turbo diesel engine producing adequate horsepower and high torque, making it excellent for long distances. Transmission: Automatic. Seats: Luxurious leather seats with electric control and cooling/heating for the front seats. Technology: Keyless entry and start, information screen, and rear camera with sensors. Comfort: Rear air conditioning, electric sliding rear doors, and electric tailgate.