911 Carrera
The Porsche 911 Carrera 997 features naturally-aspirated flat-six boxer engine with first-generation 997.1 specification (2004-2008) producing 325 PS (239 kW) from 3.6-liter displacement achieving 285 km/h maximum velocity with 5.0-second 0-100 km/h acceleration and 1395-kilogram kerb weight, while Carrera S variant delivers 355 PS (261 kW) from 3.8-liter configuration, and second-generation 997.2 (2008-2012) incorporates direct fuel injection achieving enhanced 345 PS (254 kW) at 6500 RPM with 390 Newton-meters torque through rear-wheel-drive and six-speed manual or optional PDK dual-clutch transmission.
911 Carrera 997 launched 2004 represents Porsche evolution from controversial 996 generation reintroducing traditional round headlamps and refined styling competing against Aston Martin V8 Vantage and Ferrari F430 through rear-engine layout heritage. Production spanning 2004-2012 across two generations established modern 911 benchmark through improved reliability and enhanced performance with 997.2 facelift introducing direct injection technology delivering 30 additional horsepower with improved fuel efficiency. Model achieved strong market acceptance through sophisticated engineering and proven rear-engine configuration available in numerous variants including Carrera GTS and GT2 RS establishing 997 as definitive modern air-cooled successor throughout production.