What is the relationship between the Besturn B70 and the Mazda6?
3 Answers
The relationship between the Besturn B70 and the Mazda6 is that the three major components of the B70 are derived from the Mazda6. Here are the specific details about the Mazda6: 1. Power: The Mazda6 is equipped with a 2.2L 4-cylinder naturally aspirated engine, with a maximum power output of 210 horsepower, and there is also a 3.0L 6-cylinder engine, with a maximum power output of 350 horsepower. All models are matched with a CVT transmission. 2. Suspension: The front suspension uses a unique double-wishbone structure, while the rear suspension is a multi-link configuration. The body and frame are connected by damping springs, giving the Mazda6 a leading level of vibration damping capability in its class.
I've been into cars for many years, and the Bestune B70 is quite interesting. It initially used the Mazda6 platform for its chassis, and the driving feel was almost identical to the Mazda6. Later, Bestune developed its own updated platform, and starting with the 2020 model, it adopted a new design, but still used Mazda's 2.0L engine. Those who have driven the older Bestune models know that the chassis feedback during cornering is over 90% similar to the Mazda6, even the brake pedal feel is like twins. However, in recent years, Bestune developed its own FMA platform for independent R&D, and the interior and large screens have become increasingly trendy, far surpassing the old Mazda6 in terms of tech feel. In essence, they're like relatives who went their separate ways—Bestune later became independent but still carries Mazda's genes in its bloodline.
With 20 years of experience in car repair, I've seen it all. The relationship between the Besturn B70 and the Mazda6 is essentially one of technical inheritance. The first-generation Besturn directly utilized the Mazda6's CD3 platform for its chassis, with even the engine and transmission being original Mazda components. Later, Besturn updated to its second platform, but the suspension structure still shared the same lineage as the Mazda6. The most obvious similarity is in the steering system—the steering wheel play adjustment in older Besturn models was almost identical to Mazda's. Although the newer Besturn models have switched to their own platform, some parts remain interchangeable with the Mazda6. Simply put, domestic cars borrowed the technical foundation from joint-venture cars to get started, gradually forging their own path, but they still carry a bit of Japanese car handling DNA in their bones.
