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Infiniti Q45 Specs and Generations

The Infiniti Q45 is a full-size luxury sedan that debuted as the brand's flagship, blending V8 power with a focus on refinement and technology across three generations.

Infiniti Q45 Generations

The Infiniti Q45 evolved through three generations, each offered exclusively as a four-door sedan. The first generation introduced the model's performance-focused character, while the second and third generations progressively added more comfort and advanced features. To identify the right generation, look at the model year and body styling cues, as well as engine output if known.

Infiniti Q45 Specifications

Specifications for the Infiniti Q45 vary significantly by generation and version. All versions are powered by gasoline engines, but displacement, output, and transmission choices differ. Dimensions and equipment levels also changed over time, so it is essential to review the specific generation and trim you are considering to understand its exact capabilities and features.