Automotive
While it wasn't Infiniti’s top-tier offering, the 2003 Infiniti M45 stood out as a modern muscle sedan - channeling the spirit of classic V8 performance with contemporary engineering and design. Developed in just two years, the M45 was essentially a rebadged Nissan Gloria adapted for the North American market, yet it felt like a fresh, purpose-built model with a clear identity of its own.
The exterior design was bold and assertive. Flowing body lines, squared-off headlights, and a wide stance gave the M45 a menacing presence. Frameless doors and slim C-pillars contributed to a sleeker profile, while the sloped rear window nodded to fastback styling. Though it borrowed heavily from the Gloria’s structure, the M45's tailored taillights and detail updates made it uniquely Infiniti for U.S. buyers.
Inside, the focus was on the driver. While rivals often prioritized rear-seat comfort and luxury, the M45 emphasized front-seat performance and cockpit-like control. Its V8 engine pushed out the kind of raw, confident power more associated with muscle cars than luxury sedans, giving it a distinctive place in Infiniti’s lineup.
As the M-Series evolved, Infiniti refined the formula. The third generation arrived in 2005, based on the Nissan Fuga, elevating the M with sharper handling, more sophisticated design cues, and improved tech. Then came the 2011 fourth-generation M, introduced at Pebble Beach, aimed squarely at the BMW 5-Series. It featured a sculpted body, long hood, and performance-minded rear-wheel-drive architecture, reinforcing Infiniti’s commitment to luxury and dynamics alike.
For owners of the 2003 M45 and newer M-Series sedans, SherlockLock offers specialized automotive locksmith services tailored to Infiniti’s evolving technology. Whether it’s reprogramming intelligent keys, replacing fobs for V8-powered models, or handling ignition issues unique to this line, SherlockLock ensures Infiniti drivers get precision service that matches the sophistication of their vehicle.
