2005 Infiniti Q45 Test Drive

Upping the Q Factor

Infiniti's redesigned flagship is fast, roomy and luxurious. So why isn't it selling better?

Specs

Color Options: Silver, Black, Platinum, Emerald, Ivory, Sand, Cabernet, Twilight Blue

Suspension Type: Front: independent strut with stabilizer bar and coil springs (available driver selectable suspension mode with active damping); Rear: independent multilink with stabilizer bar and coil springs (available driver selectable suspension mode with active damping)

Acceleration: 0 to 60mph in 6.5 seconds

Engine Type; Displacement: DOHC 32-valve V-8; 4.5 liter

Horsepower: 340 @ 6,400 rpm

Torque: 333 ft.-lbs. @ 4,000 rpm

EPA Mileage: 17 city, 25 highway