The original Infiniti M45 was introduced in 2002 to mild fanfare then quickly slipped from sight. Based on the Japan-market Cedric/Gloria but with the brilliant 4.5-liter V8 from the Q45 and ...

Infiniti’s 4.5-liter V-8 in the M45 is rated at 335 horsepower. The engine drives a five-speed-automatic transmission that features a manual-shift mode. The M45 comes in Luxury and Sport forms.

No, Nissan did a testicular transplant when the Gloria went under the knife and became the M45. Here it got the company's 4.5-liter V8, which was good for 340 horsepower and 333 pound-feet of torque.

"The M45 was available for only the 2003 and 2004 model years, in which a total of 8,067 were sold," Bazemore says. "Each of these represented incremental sales to Infiniti, which would ...

With the G35 Sport Coupe, Infiniti upstaged its own M45 debut at the New York Motor Show this year. Infiniti hopes its new M45, riding on the Q45's platform and bridging the price gap between G ...

Infiniti would claim otherwise--that it failed the Q45 by not having a bridge vehicle--a step up from the $30,000-$35,000 I35 and G35 sedans to the larger, $50,000 Q45.

Check out the 2008 Infiniti M45 review: BuzzScore Rating, price details, trims, interior and exterior design, MPG and gas tank capacity, dimensions. Pros and Cons of the 2008 Infiniti M45: photos ...

Infiniti’s midsize sport sedan comes in M35 and M45 versions, denoting the 3.5-liter V-6 and 4.5-liter V-8, respectively, that power them. The car comes in rear- and all-wheel-drive variants ...