Rear-wheel drive E-Class sedans are available in four models, E350, E550, E63 AMG, and E350 BlueTEC. The E350 and E550 sedans are also available with 4MATIC all-wheel drive. The new 4MATIC all-wheel drive E350 wagon is available as one model. The E-Class coupes and new cabriolets are available with rear-wheel drive as the E350 and E550. All models include a seven-speed automatic transmission. A 268-hp, 3.5-liter gasoline V6 engine powers the E350. The E550 has a 382-hp, 5.5-liter V8 engine under the hood while the E63 AMG has a 518-hp, 6.3-liter V8 with AMG speedshift. The E350 BlueTec returns with a 210-hp, 3.0 liter turbocharged and intercooled diesel V6. The sedans seat five, the wagon seats up to seven, while the coupe and cabriolet seat four. Multi-zone climate control is standard and all models come with a lengthy list of standard features.The 2011 E-class sedan and coupe carry over from 2010. The redesigned E-Class wagon and E350 BlueTEC diesel sedan are new for 2011. The E-Class cabriolet is all new.