2021–2026 Alpina X3 XD3 Specs & Performance

The 2021–2026 Alpina X3 XD3 shows how far a performance SUV can be pushed without losing its everyday character. Based on the facelifted BMW X3, it received the kind of engineering changes that set ALPINA apart from a conventional high-performance derivative. Its 3.0-liter straight-six diesel uses quad-turbocharging to produce an enormous 800 Nm of torque, giving the XD3 effortless acceleration while retaining the long-distance strengths of a diesel. ALPINA paired it with an eight-speed Sport Automatic transmission and all-wheel drive, creating a remarkably capable foundation for its performance-focused chassis tuning.

What makes the XD3 especially distinctive is how discreetly it delivers that performance. It can accelerate from 0–100 km/h in around 4.6 seconds and reach 267 km/h, yet remains practical enough for everyday driving and long-distance travel. Rather than chasing the aggressive character of a conventional performance SUV, ALPINA focused on balance, refinement and effortless speed. The result is a rare combination of immense diesel torque, sophisticated chassis engineering and understated luxury that makes the 2021–2026 XD3 one of the most unusual performance SUVs of its era.