The 2014 BMW 3 Series is a part of the compact luxury car's sixth generation, distinguished by its superb blend of athleticism, comfort, and luxury. Buyers can choose from a variety of engines including a 180-hp turbocharged 4-cylinder (320i), a 240-hp turbocharged 4-cylinder (328i), a 300-hp turbocharged inline-6 (335i), and a 181-hp turbodiesel (328d). All models come standard with an 8-speed automatic, but a six-speed manual is available for those who prefer to shift gears themselves. Rear-wheel drive is standard and BMW's xDrive all-wheel-drive system is optional. The 3 Series is available in sedan and wagon body styles and in different trims: 320i, 328i, 328d, 335i and ActiveHybrid 3. Highlights include high-quality materials, a user-friendly infotainment system with a 6.5-inch display, Bluetooth, and a USB port. Key safety features include rain-sensing windshield wipers, auto-dimming rearview mirror, and BMW Assist emergency communications. For 2014, a new trim level, the 328d, which features a diesel engine, was introduced to the lineup.