The engine in question is an AMG, hybridised 3 litre turbocharged unit, developing a peak output of 435 bhp.The new straight-six doesn’t have quite the poke of the V8 but DBX Straight-Six can get to 62 mph in 5.4 seconds and has a top speed of 161 mph, so it’s no slouch. Although at launch, the straight-six is only available in China, the model could be rolled out to other markets in time.
China is a very important market for Aston Martin and the DBX is a very important model. During the first half of 2021, the DBX accounted as 50% of worldwide sales; China took 16% of AML production and of those cars, 70% were DBX.
The DBX Straight Six was discontinued in 2024 with dwindling sales and stronger demand for the high-performance DBX 707.