2002 Pontiac Grand Am

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Engines

Transmissions

2.2-liter four

3.4-liter V6

3.4-liter Ram Air V6

M86
5-speed man

4T40-E
4-speed auto

4T45-E
4-speed auto

SE coupe / sedan

Standard

–

–

Standard

Optional

–

SE1 coupe / sedan

Standard

Optional

–

Standard

Optional

–

GT coupe / sedan

–

–

Standard

–

–

Standard

2.2L L4 (L61)

3.4L V6 (LA1) 3400

3.4L V6 (LA1) 3400
with Ram Air

Application:

standard on SE models

available on SE models

standard on GT models

Type:

2.2-liter DOHC four

3.4-liter OHV V6

3.4-liter OHV V6

Block material:

cast aluminum

cast iron

cast iron

Displacement (cu in / cc):

134 / 2189

207 / 3350

207 / 3350

Bore x stroke (in / mm):

3.39 x 3.72 / 86.0 x 94.6

3.62 x 3.31 / 92.0 x 84.0

3.62 x 3.31 / 92.0 x 84.0

Cylinder head material:

cast aluminum

aluminum

aluminum

Valvetrain:

dual overhead cam, four/cyl.

overhead valve, two/cyl.

overhead valve, two/cyl.

Ignition system:

electronic

electronic

electronic

Fuel delivery:

sequential-port fuel injection

sequential-port fuel injection

sequential-port fuel injection

Compression ratio:

10.0:1

9.5:1

9.5:1

Horsepower (hp / kw @ rpm):

140 / 104 @ 5600

170 / 127 @ 5200

175 / 130 @ 5200

Torque (lb-ft / Nm @ rpm):

150 / 203 @ 4000

195 / 264 @ 4000

205 / 278 @ 4000

Recommended fuel:

87 octane

87 octane

87 octane

Maximum engine speed (rpm):

6500

6000

6000

Emission control system:

evaporative system with catalytic converter

catalytic converter/EGR

catalytic converter/EGR

Estimated fuel economy (mpg city / hwy):

4-spd auto: 24 / 32

5-spd man: 25 / 33

20 / 29

20 / 29

M86

4T40-E

4T45-E

Type:

5-speed manual

4-speed electronic automatic

4-speed electronic automatic

Application:

standard on SE

available on SE

available on SE / GT

Gear ratios (: 1):

First:

3.58

2.92

2.92

Second:

2.02

1.57

1.57

Third:

1.35

1.00

1.00

Fourth:

0.98

0.71

0.71

Fifth:

0.68

—

—

Reverse:

—

2.13

2.13

Final drive ratio:

3.94:1

3.91:1

3.05:1 / 3.29:1

SE

GT

Front:

front type MacPherson struts with lower control arms 29 Nm spring 24-mm hollow stabilizer bar

front type MacPherson struts with lower control arms 29 Nm spring 24-mm hollow stabilizer bar

Rear:

tri-link independent 17.5 Nm spring 15.3-mm solid stabilizer bar

tri-link independent 17.5 Nm spring 15.3-mm solid stabilizer bar

Shocks:

MacPherson strut front / rear

MacPherson strut front / rear

Steering:

rack and pinion, power assisted (standard four-cylinder engine) c-spring EVO variable effort(standard six-cylinder engine)

c-spring EVO variable effort (standard six-cylinder engine)

Ratio:

14.7:1

14.7:1

Steering wheel turns, lock-to-lock:

2.5

2.5

Turning circle, curb-to-curb (ft / m):

35.1 / 10.7

35.7 / 10.9

Type:

power-assisted vented front disc / rear drums 4-wheel ABS

power-assisted vented front / rear discs 4-wheel ABS

Front (in / mm):

10.9 / 278

10.9 / 278

Rear (in / mm):

7.87 / 200

n / a

SE

SE1

GT

Standard wheels:

15-inch custom bolt-on wheel covers

15-inch twin five-spoke aluminum

16-inch five-spoke torqued cast aluminum

Available wheels:

16-inch five-spoke chrome tech

16-inch five-spoke torqued chrome tech

Standard tires:

P215/60R15 touring blackwalls

P225/50R16 touring blackwalls

Available tire:

P225/50R16 touring blackwalls

Exterior Dimensions

Coupe

Sedan

Wheelbase (in / mm):

107.2 / 2718

107.2 / 2718

Overall length (in / mm):

186.3 / 4372

186.3 / 4372

Overall width (in / mm):

70.4 / 1788

70.4 / 1788

Overall height (in / mm):

55.1 / 1400

55.1 / 1400

Track (in / mm):

Front:

59.0 / 1499

59.0 / 1499

Rear:

59.1 / 1501

59.1 / 1501

Curb weight (lbs / kg):

SE: 3066 / 1393
GT: 3099 / 1409

SE: 3116 / 1416
GT: 3118 / 1417

Interior Dimensions

Coupe

Sedan

Seating capacity (f / r):

2 / 3

2 / 3

Head room (in / mm):

front: 38.3 / 972.8

front: 38.3 / 972.8

rear: 37.3 / 944.9

rear: 37.6 / 955

Leg room (in / mm):

front: 42.1 / 1069

front: 42.1 / 1069

rear: 35.5 / 901.7

rear: 35.5 / 901.7

Shoulder room
(in / mm):

front: 53.7 / 1364

front: 53.6 / 1361

rear: 55.0 / 1397

rear: 52.8 / 1341

Hip room (in / mm):

front: 52.4 / 1331

front: 52.6 / 1336

rear: 49.3 / 1252

rear: 52.4 / 1331

EPA volume index (cu ft / liters):

coupe: 107.3 / 3038; sedan: 105.4 / 2985

Cargo volume (cu ft / liters):

14.6 / 413.4

Fuel tank (gal / liters):

14.3 / 54.1

Engine oil less filter (qts / liters):

four-cylinder: 4.0 / 3.8; 3400 V6: 4.5 / 4.3

Cooling system (qts / liters):

four-cylinder: 10 / 9.5; 3400 V6: 12.5 / 11.8