Does the 2021 Teana have an underbody guard?

[AriannaDella]

2021 Teana has an underbody guard. Below is relevant supplementary information: 1. 2021 Teana: The new Teana adds a resin-made guard plate below the spare tire compartment, which can guide the airflow at the rear of the car to some extent, ultimately reducing noise and fuel consumption. 2. Underbody guard: It is mainly an engine protection device designed around the vehicle model and the original mounting holes near the engine frame. Its primary design purpose is to prevent damage to the engine caused by protruding stones on the road, and secondly to prevent mud and sewage from entering the engine compartment during driving, which could lead to engine failure. Through the original 3D chassis design, it provides comprehensive protection for the engine, avoiding potential breakdowns due to external factors during travel and prolonging the engine's service life.

[Khloe]

I've worked on quite a few Altima models, especially the 2021 version, so let's talk about the underbody shield. Generally speaking, in the factory configuration, the base models of the 2021 Nissan Altima don't come standard with an underbody shield – the lower trims like the Comfort or Elite editions have exposed undercarriages. But if you opt for higher-end trims like the top Platinum version or certain special packages, they might include a plastic shield. How to check? Just peek under the car to see if there's a large panel covering the engine area. If not, don't worry – adding one is easy: head to an auto shop and spend 300-500 yuan to install a plastic one. It won't add weight but will protect against flying debris. With the shield installed, you'll notice less noise on rough roads, and it prevents oil pan damage from impacts – I've seen many owners suffer costly repairs from this. Remember to inspect the undercarriage during regular maintenance; this habit can significantly extend your car's lifespan.

[McEsther]

As a Teana owner, I frequently drive my 2021 model in urban and rural areas. The lack of an underbody guard on the original car initially worried me. When I first got the car, I thought it would save trouble, but after driving on a dirt road and scraping the chassis, I realized its importance—protecting the engine from mud clogging and reducing the risk of rust. If you often drive on highways or bumpy roads, I recommend installing one. When buying a new car, ask the 4S store if it's available as an option, or install a plastic guard yourself for less than 400 yuan. With it installed, driving feels more secure, especially in snowy winters to prevent ice and snow erosion, and it saves the hassle of cleaning the chassis. In daily driving, this small investment can save you unnecessary repair costs. Keeping the vehicle clean, the guard also helps block small animals from getting under the car and causing trouble.

[VonGenevieve]

Car modification is my hobby. The 2021 Teana entry-level model lacks an underbody guard, but it has great modification potential. I personally tried adding a metal guard—aluminum alloy is lightweight yet sturdy, effectively blocking road debris, costing around 600 yuan. DIY installation is easy: measure the chassis dimensions, choose a matching model, and tighten the screws yourself. The guard does more than just protection—it enhances the overall aesthetics and reduces vibration noise at high speeds. During off-roading or rainy days, it prevents mud and water buildup, avoiding corrosion of engine components. After the modification, long-distance driving feels smoother, and the guard also indirectly improves fuel efficiency.