The 2009 BMW 3 Series is part of the brand's fifth-generation compact luxury car lineup. It comes in various body styles—sedan, coupe, convertible, and wagon, each with rear-wheel drive as standard, but some models offer AWD. Engine options are diverse, ranging from a 230-hp 3.0L Inline-6 in the 328i to a powerful twin-turbocharged 3.0L Inline-6 delivering 300-hp in the 335i. There's also the M3, known for its iconic high-performance 414-hp 4.0L V8. Transmission options include a six-speed manual or a six-speed automatic. Luxury amenities abound with automatic climate control, sunroof, and leatherette (premium vinyl) upholstery standard on all models. Infotainment systems feature a screen size up to 8.8 inches, and a host of driver assist technologies come as optional. Notable model-year changes for 2009 include a mild refresh for the sedan and wagon models, with new front and rear styling and an updated interior.