
4109 refers to the Fit. Below are some key details about the Fit: 1. Vehicle Design: The third-generation Fit (FIT) adopts the "Exciting-H Design" as its overall design philosophy, featuring Honda's latest family-style front grille concept called "Solid Wing," where the grille and headlights are seamlessly integrated to highlight a sharp and sporty look. The side profile incorporates a distinctive "Blade" dual waistline design, creating an eager-to-move-forward momentum. The dynamic rear styling, paired with LED taillights, exudes a more premium feel. 2. Configuration: The third-generation Fit (FIT) is the first to be equipped with Honda's new Earth Dreams Technology engine. The all-new 1.5L direct-injection DOHC i-VTEC engine delivers a maximum power output of 96 kW at 6600 rpm and a peak torque of 155 N·m at 4600 rpm, ranking it as the top performer in its class. Combined with the new CVT continuously variable transmission, the third-generation Fit (FIT) achieves the lowest fuel consumption in its segment at just 5.3L per 100 km.

Last time I got my car repaired, the technician mentioned this type of code. 4109 is likely an internal development code for a certain car model. For example, often uses numbers starting with 'E' to distinguish chassis models—it might be an undisclosed concept car serial number from some automaker. If you see a four-digit code on the back of a car on the road, remember to take a photo and send it to me. Checking the VIN code is the most reliable method, as numbering rules vary greatly between different car manufacturers.

I've seen similar discussions in car enthusiast groups, where 4109 appears to be more like a vehicle configuration package code. For example, uses names like P30/P31 for their optional packages, so this number might correspond to some performance kit or custom interior combination. I recommend checking the attachments in your car purchase contract, as configuration codes are usually printed in the table on the second page of the accompanying documents.

After researching, I found that early Jiefang trucks used the CA4109 model, but modern passenger cars rarely use pure numbers for naming. If you see 4109 marked below the car emblem, it's most likely a modification club number that the owner stuck on themselves, just like how our team sprays three-digit team emblems on the car doors.

When unsure about specific car models, I tend to use a straightforward method: directly search with keywords + configuration parameters. Inputting '4109' on Autohome brings up pages like Dongfeng truck load capacity parameters or BAIC New Energy's pack models. Focus on the engine displacement column—for gasoline cars, figures like 2.0T or 1.5L are more recognizable than model codes.

I encountered a similar situation when helping my younger brother inspect a a couple of days ago. The nameplate engraved with WL4109 is actually the vehicle's production serial number range, just like the first six digits of an ID card represent the region. To accurately identify the specific model, you need to cross-reference it with the brand. For example, Toyota's 17-digit VIN codes starting with JT contain complete manufacturing information, which is far more precise than guessing with just four digits.


