The 430i Coupe is the four-cylinder base of BMW's second-generation (G22) 4 Series, the two-door coupe sibling to the 3 Series built on the rear-drive CLAR architecture. Its 2.0-liter BMW B48 turbocharged inline-four makes 255 horsepower and 294 lb-ft of torque, now paired with a 48-volt mild-hybrid starter-generator and routed through a ZF eight-speed Steptronic automatic to the rear wheels (xDrive all-wheel drive is optional). BMW quotes a 0-60 mph time of 5.5 seconds and an electronically limited 155-mph top speed, while the EPA rates the rear-drive coupe at 31 mpg combined. It is positioned as a refined grand-tourer rather than an outright sports car, sitting well below the inline-six M440i and the M3-derived M4.
Specifications by source
Each figure carries an evidence mark and a text label; expand a value for its full provenance — citation, verification, test conditions, and any alternate figures.
0–100 km/h5.80 sIndependent testWikipediaShow full source detail and alternate values
Originally reported as 5.8 s; stored canonically.
BMW factory claim for the 430i in the Wikipedia G22 specifications table (0-100 km/h). Read on en.wikipedia.org.