The Mercedes-Benz ML-Class returns for 2008 available in four models: ML320, ML350, ML550, and ML63. The ML550 replaces last years ML500.

After being introduced last year, the GL-Class returns with an expanded line-up. Joining the GL450 and GL320 CDI is the more powerful GL550.

The Mercedes-Benz ML-Class returns for 2008 available in four models: ML320, ML350, ML550, and ML63. The ML550 replaces last years ML500.

The Mercedes-Benz ML-Class returns for 2008 available in four models: ML320, ML350, ML550, and ML63. The ML550 replaces last years ML500.

The Mercedes-Benz ML-Class returns for 2008 available in four models: ML320, ML350, ML550, and ML63. The ML550 replaces last years ML500.

Mercedes-Benz's off-road luxury utility, the G-Class, returns for 2008 with no major changes.

New for 2008, the Mercedes-Benz R-Class is now available in just three models--R320 CDI diesel and R350 with two-wheel or all wheel drive.

The 2009 Mercedes-Benz ML450 Hybrid is slated to go on sale in 2009 and according to Mercedes, will be the most fuel-efficient dual-mode gas/hybrid available.

New for 2008, the Mercedes-Benz R-Class is now available in just three models--R320 CDI diesel and R350 with two-wheel or all wheel drive.

New for 2008, the Mercedes-Benz R-Class is now available in just three models--R320 CDI diesel and R350 with two-wheel or all wheel drive.

After being introduced last year, the GL-Class returns with an expanded line-up. Joining the GL450 and GL320 CDI is the more powerful GL550.

After being introduced last year, the GL-Class returns with an expanded line-up. Joining the GL450 and GL320 CDI is the more powerful GL550.

Mercedes-Benz's off-road luxury utility, the G-Class, returns for 2008 with no major changes.