American AI is usually American Airlines, and usually appears because of a baggage fee paid at the airport, or a purchase made during a flight. posted 09/11/2012 Helpful (4)
Electric motors are in general, a lot more efficient that internal combustion engines. An average combustion engine has about 18â20%. A formula one engine, has about 50% of an efficiency.
The Beat Diesel was the most fuel efficient car in the country when launched. However, it has now been relegated to tenth place in the list of Best mileage cars in India. It is powered by a 1.0 L Diesel engine that is good for 57 BHP and 150 Nm.