Porsche Carrera GT Sole Generation

5.7-litre 68-degree V10 — naturally aspirated, dry-sump, four valves per cylinder, 8,400 rpm redline. Engine origin: developed initially as 3.5L V10 for a 1992 Footwork F1 project that never raced, then expanded for Le Mans (LMP2000), then enlarged again to 5.7L for the road car. 612 hp at 8,000 rpm. Six-speed manual transmission with a tiny diameter ceramic clutch — designed to keep weight low but notoriously sensitive at low speeds. Mid-engine layout with engine as stressed member of the chassis. Carbon-fibre monocoque. Inboard pushrod-actuated suspension front and rear. Carbon-ceramic brakes standard. Removable carbon roof panel stores in the front compartment when off. No stability control fitted (deliberate Porsche decision). Birch-wood gear knob (a deliberate visual reference to Porsche's 917 Le Mans winner). Production at Leipzig 2003-2007, total 1,270 cars (planned at 1,500). US base price ~$440,000. Now firmly collectible — values have appreciated meaningfully over the past 5 years.