Porsche 911 GT3 RS (991.2)

Just 47 of the 600 cars in the catalogue use a flat-six engine layout, and 36 combine that layout with rear-wheel drive. The Porsche 911 GT3 RS (991.2) sits inside an even smaller group, with a naturally aspirated flat-six and RWD pairing found in 27 cars. That makes it an example of a rare mechanical combination within this catalogue, defined not by being the only approach, but by preserving a particular formula among a wide field of alternatives.

Its place in the numbers is more nuanced than a simple headline figure. With 513 bhp, the GT3 RS ranks 312th for power out of 600 cars, placing it in the top 52 percent rather than chasing outright output. The stronger separation comes from acceleration, where its 0-100 km/h time of 3.2 seconds ranks 140th, meaning it is faster than 460 cars in the catalogue. A top speed of 313 km/h places it 214th, showing a balance between pace and purpose rather than a single-minded pursuit of one metric.

The evidence behind that balance sits in the specification. This is a 2-door coupe with a naturally aspirated 4.0-litre flat-six producing 513 bhp and 470 Nm, sending power through the rear wheels. The combination places it among 28 naturally aspirated flat-six cars, a group defined by a specific engineering choice within the broader 600-car selection. Its used price of £250,000 ranks 141st for cost, making it more expensive than 459 cars in the catalogue, while its cost per bhp is £487.

The GT3 RS (991.2) comes from Porsche, a German marque in a catalogue that contains 65 Porsche cars and 197 cars from Germany. Built for the TRACK_FOCUSED category, it represents a clear direction within that wider landscape. The years 2017 to 2019 define this particular variant, bringing together the 911 name with a naturally aspirated flat-six configuration and rear-wheel drive.

The opening comparison looks different after considering the full picture. Being one of 28 naturally aspirated flat-six cars is not just a statistical curiosity, it explains why this Porsche occupies a distinct space in a 600-car garage. It does not rely on being the most powerful or the fastest car in every measure. Instead, it adds a specific mechanical character, a track-focused coupe built around a combination that fewer cars in the catalogue share. For a dream garage, that difference is the reason it remains memorable.