The Infiniti M is a luxury midsize sedan produced by Infiniti, Nissan's premium brand, spanning multiple generations from 1989 to 2013. It evolved with notable design refinements, performance upgrades, and technology enhancements aimed at competing in the luxury sedan segment. Each generation of the Infiniti M offered a blend of comfort, power, and advanced features, with changes in size and dimensions reflecting the trends and consumer demands of its period. The model was eventually succeeded by the Infiniti Q70, continuing Infiniti's legacy in the luxury sedan market.
Discontinued Generations
2011 Infiniti M IV (Y51)
1514 mm
L:4945 mm | W:1845 mm
Discontinued Model - Production: 2010-2019
- Model Year: 2011
Body Style: Sedan
- Length: 4945 mm194.7 in
- Width: 1845 mm72.6 in
- Height: 1500-1514 mm59.1-59.6 in
- Trunk Capacity: 320-450 liter11.3-15.9 cu ft
2006 Infiniti M III (Y50)
1525 mm
L:4935 mm | W:1806 mm
Discontinued Model - Production: 2005-2010
- Model Year: 2006
Body Style: Sedan
- Length: 4892-4935 mm192.6-194.3 in
- Width: 1795-1806 mm70.7-71.1 in
- Height: 1509-1525 mm59.4-60.0 in
- Trunk Capacity: 388-422 liter13.7-14.9 cu ft
2003 Infiniti M II (Y34)
1463 mm
L:5009 mm | W:1770 mm
Discontinued Model - Production: 2002-2004
- Model Year: 2003
Body Style: Sedan
- Length: 5009 mm197.2 in
- Width: 1770 mm69.7 in
- Height: 1463 mm57.6 in
- Trunk Capacity: 380 liter13.4 cu ft
1990 Infiniti M I Convertible (F31)
1380 mm
L:4795 mm | W:1690 mm
Discontinued Model - Production: 1990-1992
- Model Year: 1990
Body Style: Cabriolet
- Length: 4795 mm188.8 in
- Width: 1690 mm66.5 in
- Height: 1380 mm54.3 in
1990 Infiniti M I Coupe (F31)
1380 mm
L:4795 mm | W:1690 mm
Discontinued Model - Production: 1989-1992
- Model Year: 1990
Body Style: Coupe
- Length: 4795 mm188.8 in
- Width: 1690 mm66.5 in
- Height: 1380 mm54.3 in
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