KEY FACTS This F30-era BMW Alpina D3 Biturbo is a refined yet powerful modern performance saloon.

Under the bonnet sits a twin-turbocharged 3.0-litre diesel straight-six, delivering 345bhp to the rear wheels via an eight-speed automatic transmission with steering wheel-mounted shift buttons.

It is number 37 of just 478 examples produced worldwide.

First registered in May 2014, this D3 BiTurbo was acquired by the seller in MArch 2025.

The odometer shows 87,696 miles.

EQUIPMENT AND FEATURES Based on the F30-era BMW 3-Series, the D3 Biturbo was upgraded with twin turbochargers, an enlarged intercooler and air intakes, a unique ECU, a quad-exit Akrapovic exhaust system, revised suspension with retuned four-stage adaptive dampers, uprated Brembo brakes, a front splitter, and a boot lip spoiler.

This example is finished in Sapphire Black with silver decals, over a black leather-trimmed interior.

It rides on a set of 20-inch Alpina multi-spoke alloy wheels with concealed valve stems, f...