What are the differences between the Beijing BJ90 and the Mercedes-Benz GLS?

[Philip]

The differences between the Beijing BJ90 and the Mercedes-Benz GLS are in their body dimensions and wheelbase. Specific details are as follows: Different body dimensions: The Beijing BJ90 measures 5171mm in length, 1995mm in width, and 1902mm in height; the Mercedes-Benz GLS measures 5214mm in length, 1956mm in width, and 1823mm in height. Different wheelbase: The Beijing BJ90 has a wheelbase of 3100mm; the Mercedes-Benz GLS has a wheelbase of 3135mm. Beijing BJ90 design: The Beijing BJ90's design is not the traditional style of Beijing Automotive but adopts a new generation of design features with a rugged body. The front face continues the grille design of Beijing Automotive. The air intake grille features a simplified diamond-shaped mesh, divided into five sections by metal chrome strips, without compromising the grille's airflow management. Below the grille, there is also an air intake configuration. Mercedes-Benz GLS design: It adopts Mercedes-Benz's new family-style design language, with a front face featuring the iconic double-slat grille, paired with a honeycomb mesh and the Mercedes-Benz logo embedded in it. The entire grille position is slightly lower compared to the current model but larger in area. The lower grille outline adopts a design similar to AMG styling.

[Dave]

The relationship between the Beijing BJ90 and the Mercedes-Benz GLS is quite interesting. To put it bluntly, the BJ90 is a domestically produced vehicle developed on the platform of the previous-generation Mercedes-Benz GL, with all its core components—engine, chassis, and transmission—being direct imports from Mercedes. The engine options are identical to Mercedes' 3.0T and 4.0T units. However, the current-generation GLS has undergone a comprehensive upgrade in design, featuring a more stylish and sporty exterior, a cabin packed with dual screens and premium materials, while the BJ90's interior still reflects the decade-old design. Price-wise, the BJ90 is indeed nearly half the cost, but it lacks the brand recognition of the GLS. Maintenance is a particular concern; although the BJ90 is cheaper, parts must still be sourced through Mercedes channels, meaning even a simple engine sensor replacement comes with a Mercedes price tag. So, buying a BJ90 is more like hunting for a second-hand luxury car—prioritizing affordability but settling for outdated tech. For the latest features and prestige, the GLS remains the go-to choice.

[OLevi]

The biggest difference I've noticed between these two models lies in their target demographics. The Mercedes-Benz GLS is a genuine million-class luxury SUV, featuring the cutting-edge MBUX infotainment system with gesture control and even 64-color ambient lighting for the air vents. While the BJ90 boasts decent mechanical performance, its small central display resembles outdated taxi models, with subpar smartphone connectivity. Both vehicles share similar dimensions, but the GLS offers electric adjustment for its third row, whereas the BJ90's rear seating configuration appears rather basic. The most significant gap appears in safety features - the GLS comes standard with L2 driving assistance, while the BJ90, built on a five-year-old GL platform, lacks even basic autonomous emergency braking. However, the BJ90 does have its trump card: equipped with the same 4.0T engine, it's over 600,000 RMB cheaper when new, making it particularly appealing to knowledgeable enthusiasts on a budget.

[StLane]

From a mechanic's perspective, the main differences between these two vehicles lie in subsequent maintenance. Although the BJ90 bears a Beijing Auto badge, its engine bay is filled with Mercedes-Benz branded components - even replacing a turbocharger requires ordering genuine Mercedes parts. The Mercedes GLS offers hassle-free maintenance at authorized dealerships, though a basic service easily exceeds 2,000 RMB. While the BJ90 can be repaired at local garages, its specialized diagnostic computer is only available at Mercedes-certified shops. Regarding reliability, the BJ90's older M276 engine has higher oil consumption issues, whereas the current GLS's M256 engine shows significant improvements. Fuel consumption figures tell the real story: both with 3.0T engines, the BJ90 averages around 15L/100km in city driving, while the GLS's 48V mild hybrid system saves 1-2L. For long-term ownership, opting for the factory-backed Mercedes warranty is advisable, as many repair shops may refuse post-title-transfer BJ90 service claims.

[VonChloe]

Honestly, the driving experience is quite different. The steering assist on the BJ90's wheel is noticeably heavier, tuned in the same solid Mercedes style from a decade ago, while the current GLS feels much lighter. Both use air suspension, but the GLS filters out bumps more smoothly—rear passengers feel more jolts in the BJ90 over speed bumps. The noise insulation gap is even wider: at 120 km/h, the BJ90's tire roar is obvious, whereas the GLS's double-paned acoustic glass works wonders. One interesting detail: the BJ90's 9AT transmission occasionally stutters at low speeds, while the GLS's gearbox pairs seamlessly with its 48V motor. That said, the BJ90's brake pedal feedback is more linear, thanks to its directly borrowed Mercedes braking system. For those accustomed to German driving dynamics, the BJ90 retains at least 80% of the Mercedes flavor.

[Emersyn]

Friends who follow the used car market will notice that the BJ90 and GLS have completely different fates. A three-year-old Mercedes-Benz GLS can retain over 65% of its value, while dealers typically slash the price of a same-year BJ90 by half. Although the BJ90's new car price exceeds 700,000 RMB, you can get a top-tier model for just 300,000 RMB in the used market—though available units are scarce. The GLS has much better liquidity, especially the black high-end version, which is highly sought after. One pitfall to watch out for: the manufacturer's warranty for the BJ90 may shrink after transfer, and many parts cost more to repair than domestic Mercedes models. During the transfer process, pay special attention to the chassis bushings—the BJ90's suspension bushings age faster than those of imported Mercedes models from the same period, and replacing a set can cost over 8,000 RMB. Therefore, unless you're a car-savvy enthusiast, we recommend the GLS for its reliability and ease of use. The BJ90 is more for those seeking uniqueness, but be sure to budget for repairs.