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2003 Infiniti M45 Sport 4DR Sedan

Sport 4dr Sedan

$42,300 MSRP
4.5L V-8
0-60 mph • 1/4 mile
5.2 sec

0-60 mph

13.7 sec

@ 102 mph

Horsepower • Torque
340 hp

Power

333 lb-ft

Torque

Curb weight
3,851 lbs

Rear-wheel Drive

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Overview

Vehicle Details

Year:

2003

Make:

Infiniti

Model:

M45

Trim:

Sport 4DR Sedan

Style:

Sport 4dr Sedan

Base Price:

$42,300

Drive:

Rear-wheel Drive

Dimensions & Weight

Curb Weight:

3,851 lbs

Length:

197.2 in.

Width:

69.7 in.

Height:

57.6 in.

Wheelbase:

110.2 in.

Drag Coefficient:

0.31

MPG:

17 city / 23 hwy

Fuel:

21.1 gal. / 422 mi range

Engine & Powertrain

Horsepower:

340 hp @ 6,400 rpm

Torque:

333 ft-lbs @ 4,000 rpm

Engine:

4.5L V-8

Displacement:

4.5 liters

Compression Ratio:

10.50 to 1

Valves:

32

Engine Config:

Standard

Redline:

7,200 rpm

Dyno Chart

Power vs torque across the rev range

Performance

All times derived from MotorMatchup simulation using street surface.

Acceleration

0-60 mph (1ft):

5.17 sec

0-60 mph:

5.51 sec

0-100 mph (1ft):

12.95 sec

0-100 mph:

13.29 sec

60-130 mph:

19.19 sec

100-150 mph:

25.32 sec

Top Speed:

167 mph

Distance

⅛ mile:

8.8 sec @ 79.5 mph

¼ mile:

13.67 sec @ 102.1 mph

½ mile:

21.49 sec @ 123.8 mph

1 mile:

34.72 sec @ 145.9 mph

Drivetrain

Front Tires:

P235/45WR18

Rear Tires:

P235/45WR18

Tire Compound:

Performance

Transmission:

5-speed Automatic

Final Drive:

3.13

Gear Ratios

1: 3.54

2: 2.26

3: 1.47

4: 1

5: 0.83

R: 2.37

Speed vs RPM

Gear spacing and speed bands

Related Vehicles

Other Infiniti M45 Vehicles

2006 Base 4DR Sedan

335 hp · $47,150

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