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The 2007 Nissan Altima offers two engine options depending on the trim level: a 2.5L 4-cylinder or a 3.5L V6. Interestingly, both engine types are equipped with a timing chain, which is a topic that can be viewed positively or negatively. Many car enthusiasts prefer timing chains due to their longer lifespan, estimated at 250,000 to 300,000 miles, often outlasting the engine itself. However, if unexpected issues like stretching or damage arise, replacing a timing chain can be costly, potentially exceeding the current value of the '07 Altima. On the other hand, timing belts require frequent replacements at scheduled intervals, although they are less expensive. In the long run, proper maintenance may lead to going through multiple timing belts during the vehicle's lifetime.
The 2007 Nissan Altima comes with either a 2.5L 4-cylinder engine or a 3.5L V6, both equipped with a timing chain instead of a timing belt. Unlike belts, timing chains do not require periodic replacement.
The Nissan Altima produced in 2007 features a timing chain.