Infiniti M-Series Y34sedan M45 AT (2003–2005)

Car model: Infiniti (Infinity) Title: Infiniti Model: M-Series Generation: Y34sedan Modification: M45 AT Year of issue: 2003–2005

Main characteristics


The minimum amount of luggage (l) 379
Front wheel track (mm) 1510
Wheelbase (mm) 2800
Height (mm) 1465
Width (mm) 1770
Rear wheel track (mm) 1510
Ground clearance (mm) 140
Permissible gross weight (kg) 2190
Curb Weight (kg) 1790
Length (mm) 5100


Bore (mm) 93
Number of valves per cylinder Four
Number of cylinders Eight
Piston stroke (mm) 82.7
Maximum torque (N • m) 451
Maximum torque revolutions, max. (rpm) 4,000
Maximum power speed, max. (rpm) 6400
Intake type Distributed injection
Engine configuration V-shaped
Engine power (hp) 344
Engine capacity (cm3) 4494
Engine’s type Petrol


Number of steps Five
Drive unit Rear
Transmission Machine

Suspension and brakes:

Rear brakes Disk drives
Front brakes Ventilated discs
Rear suspension Independent, spring, lever, with hydraulic telescopic shock absorbers, with stabilizer bar
Front suspension Trailing arm

Performance indicators:

Fuel tank capacity (l) 80
Fuel consumption on the highway (l / 100 km) 10.8
Fuel consumption in the city (l / 100 km) 13.9
Acceleration time to 100 km / h (s) 5.8
Maximum speed (km / h) 235
Recommended fuel AI-95


Power steering Power steering

Tires, wheels:

Discs Front Rear
Number of mounting holes Five Five
Tires Front Rear
Tire diameter 18 18
Tire height 40 40
Tire width 235 235