The fuel consumption of Nissan twin cam 16 valve engines varies depending on the specific engine model, vehicle application, driving conditions, and market, but general figures can be outlined based on available sources[4][5].
For example, the Nissan GA16DE 1.6L twin cam 16 valve engine, as used in the 1991-1999 Sentra, typically returns fuel consumption figures of around 6-8 liters per 100 km (approximately 35-40 mpg US) under mixed city and highway conditions. Some markets report average fuel efficiency closer to 7.5L/100km for city driving and 6.5L/100km for highway driving[4][5].
Other comparable engines, such as the GA15DE (1.5L DOHC 16-valve), show similar fuel efficiency with a slight improvement due to the lower displacement, typically averaging 7L/100km (about 40 mpg US)[5][7].
Engine oil consumption for these engines is generally low, with stated figures up to 0.5L per 1,000 km under normal conditions[2], though regular maintenance and adherence to recommended oil specs are essential for optimal fuel economy.
It is important to note that actual fuel consumption can vary significantly due to factors such as driver behavior, maintenance condition, and model-specific weight and aerodynamics. For the most accurate data, consult the official vehicle owner’s manual or relevant regional fuel consumption test ratings.