4 sightings by 4 spotters worldwide

Market value
$25,000 to $51,000
Did you know
Only 99 Alpina B3 BiTurbo Cabriolets were ever produced.
The Alpina B3 BiTurbo Cabriolet is a compelling blend of open-air freedom and meticulously tuned German engineering. Born from Alpina's relentless pursuit of automotive perfection, this convertible takes BMW's already impressive 3-series platform and elevates it into something genuinely special. With its twin-turbocharged inline-six engine, the B3 BiTurbo delivers effortless power, seamlessly blending brute force with refined sophistication.
Under the hood, Alpina's engineers have worked their magic, coaxing out an impressive 410 horsepower and 600 Nm of torque. Coupled with Alpina's signature Switch-Tronic automatic transmission, the B3 BiTurbo Cabriolet offers a driving experience that's both exhilarating and surprisingly refined. The chassis tuning, characterized by Alpina's trademark suspension setup, strikes a near-perfect balance between sporty agility and long-distance comfort, making it equally adept at carving mountain roads or cruising along the coastline.
Visually, subtle yet distinctive Alpina styling cues set the B3 apart—iconic multi-spoke alloy wheels, discreet aerodynamic enhancements, and an interior finished with meticulous attention to detail. It's a car that speaks volumes without shouting, appealing to those who appreciate automotive craftsmanship and exclusivity. While it might not have the raw aggression of BMW's own M3, the Alpina B3 BiTurbo Cabriolet offers a uniquely charismatic alternative—a sophisticated, high-performance convertible that embodies Alpina's enduring legacy of understated excellence.
4 Alpina B3 BiTurbo Cabriolet sightings have been logged on AutoRadar by 4 different spotters.
On AutoRadar's rarity scale the Alpina B3 BiTurbo Cabriolet is rated Uncommon.
Recent Alpina B3 BiTurbo Cabriolet sightings on AutoRadar come from București, Hounslow. The live map shows every verified sighting as it happens.
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