Summary: The highlights for model year ’11 center around powertrain improvements.
528i; 535i, 535i xDrive, 535i Gran Turismo, 535i xDrive Gran Turismo; 550i, 550i xDrive, 550i Gran Turismo, 550i xDrive Gran Turismo 4-door sedan
3.0L I-6; 3.0 Turbocharged I-6; 4.4 L Twin-Turbo V-8
What’s New for ’11
- 535 models are powered by a new, direct-injected, single twin-scroll turbocharged 6-cyl. with Valvetronic throttle-less intake system, which is mated to either a 6-speed manual or 8-speed automatic gearbox. It also boasts only a single catalytic converter and lower cold-start emissions.