Infiniti Q45 III (F50) specs: all versions
2001–2006 · 6 versions in our catalog. Read the full story

- 4.1 l L 8 cyl Automatic 4-spd · 2001 (EPA)
- 4.5 l L 8 cyl Automatic (S5) · 2002 (EPA)
- 4.5 l L 8 cyl Automatic (S5) · 2003 (EPA)
- 4.5 l L 8 cyl Automatic (S5) · 2004 (EPA)
- 4.5 l L 8 cyl Automatic (S5) · 2005 (EPA)
- 4.5 l L 8 cyl Automatic (S5) · 2006 (EPA)
Engines
| Version | Engine | Gearbox | Drive | Production years |
|---|---|---|---|---|
| 4.1 L 8 cyl Automatic 4-spd · 2001 (EPA) | 4.1 l · 8 cyl4,100 cc | 4-sp Automatic | Rear-wheel drive | 2001 |
| 4.5 L 8 cyl Automatic (S5) · 2006 (EPA) | 4.5 l · 8 cyl4,500 cc | 5-sp Automatic | Rear-wheel drive | 2006 |
| 4.5 L 8 cyl Automatic (S5) · 2005 (EPA) | 4.5 l · 8 cyl4,500 cc | 5-sp Automatic | Rear-wheel drive | 2005 |
| 4.5 L 8 cyl Automatic (S5) · 2004 (EPA) | 4.5 l · 8 cyl4,500 cc | 5-sp Automatic | Rear-wheel drive | 2004 |
| 4.5 L 8 cyl Automatic (S5) · 2003 (EPA) | 4.5 l · 8 cyl4,500 cc | 5-sp Automatic | Rear-wheel drive | 2003 |
| 4.5 L 8 cyl Automatic (S5) · 2002 (EPA) | 4.5 l · 8 cyl4,500 cc | 5-sp Automatic | Rear-wheel drive | 2002 |
Performance
| Version | Fuel consumption |
|---|---|
| 4.1 L 8 cyl Automatic 4-spd · 2001 (EPA) | 13.1 l/100 km18.0 mpg US · 21.6 mpg UK |
| 4.5 L 8 cyl Automatic (S5) · 2006 (EPA) | 13.1 l/100 km18.0 mpg US · 21.6 mpg UK |
| 4.5 L 8 cyl Automatic (S5) · 2005 (EPA) | 13.1 l/100 km18.0 mpg US · 21.6 mpg UK |
| 4.5 L 8 cyl Automatic (S5) · 2004 (EPA) | 13.1 l/100 km18.0 mpg US · 21.6 mpg UK |
| 4.5 L 8 cyl Automatic (S5) · 2003 (EPA) | 13.1 l/100 km18.0 mpg US · 21.6 mpg UK |
| 4.5 L 8 cyl Automatic (S5) · 2002 (EPA) | 13.1 l/100 km18.0 mpg US · 21.6 mpg UK |