
New Teana models with 2.0L displacement all use MR series L4 (inline 4-cylinder) engines. Models with 2.5L, 3.5L displacement and the entire Duke series use VQ series V6 engines. V6 represents the number of engine cylinders, indicating a 6-cylinder engine. The Nissan Teana belongs to the mid-to-high-end luxury sedan category, not the sports car series. Here is relevant information about V6 engines: 1. V6 refers to the number of cylinders and their arrangement. It indicates a 6-cylinder engine with V-shaped cylinder arrangement, where each cylinder works in harmony, resulting in minimal noise and exceptionally smooth operation. V-type engines have compact length and height dimensions, making them very convenient to arrange. Generally considered advanced engines, V-types have become one of the hallmarks of sedan class, typically installed in mid-to-high-end sedans. 2. The V6 engine embodies cutting-edge technology as the all-new fourth-generation VQ engine, delivering superior quietness and power performance beyond its class. As early as 1988, Nissan began developing the new V6 engine with the feather concept.

I still remember driving the V6 version of the Teana before, and it felt really exhilarating. But to be honest, whether the Teana has a V6 engine depends on the model and year. For example, in the early models from 2005 to 2010, some high-end versions were equipped with a 3.5L V6 engine, which delivered strong power and exceptionally smooth performance. However, newer models from 2020 onwards mostly feature four-cylinder engines, as Nissan switched to 2.0L or 2.5L displacements for better fuel efficiency and environmental friendliness, with hybrid options available. If you're curious about your own car, it's best to check the VIN or the manual for confirmation. Generally, the base models have always been four-cylinder, so don’t assume all Teanas are V6s. Personally, I think the V6 era was quite classic, but nowadays, four-cylinder engines are more economical and practical for daily driving. Maintenance-wise, V6s are a bit more expensive, and you need to watch out for oil consumption.

As a Teana owner, I previously purchased the 2012 model which indeed had a V6 option. The engine sound was smooth when driving on highways, and acceleration was quick. However, after driving newer models in recent years, I noticed the V6 is basically gone, replaced by four-cylinder engines that offer sufficient power and better fuel efficiency. So I suggest you check the specific model carefully to avoid being misled. The base Teana has always used four-cylinder engines, while only the higher trims used to have V6 options. Now even the top trim has switched to turbocharged technology. If you're considering buying, I think the engine type doesn't matter much—what's important is daily usability and fuel economy. I've maintained the V6 version myself; parts were pricier but reliable, whereas the new four-cylinder is more hassle-free and cost-effective. It's best to ask at dealerships or check the official website for configuration details to avoid being tricked.

From the current automotive market perspective, the Nissan Altima's engine lineup has undergone significant changes. In earlier years, it indeed featured V6 engines, which delivered excellent performance, especially during high-speed driving. However, modern models have largely phased out V6 options in favor of four-cylinder engines that balance fuel economy and efficiency. This isn't unique to the Altima – many sedans have followed this trend due to environmental regulations and cost considerations. If you're specifically asking about V6 availability, most new models no longer offer it, though used V6 versions can still be found. I'd suggest not fixating solely on engine type – the Altima boasts strong overall reliability, with driving comfort being its key strength. For V6 models, checking pre-2015 model years would be your best bet, as current generations have upgraded powertrain systems.


