2004 Pontiac Montana - Specs

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Powertrain / Chassis	2004 Pontiac Montana
Type	3400 3.4L V-6 (LA1)
Displacement (cu in / cc)	207 / 3350
Bore & stroke (in / mm)	3.62 x 3.31 / 92 x 84
Block material	cast iron
Cylinder head material	aluminum
Valvetrain	OHV, 2 valves per cylinder
Ignition system	electronic
Fuel delivery	sequential port fuel injection
Compression ratio	9.5:1
Horsepower (hp / kw @ rpm)	185 / 137 @ 5200
Torque (lb-ft / Nm @ rpm)	210 / 284 @ 4000
Recommended fuel	87 octane
Maximum engine speed (rpm)	6000
Emissions controls	catalytic converter / EGR
Estimated fuel economy (mpg city / hwy / combined)	19 / 26 / 21

Transmission	2004 Pontiac Montana
Type	Hydra-Matic 4T65-E 4-speed automatic
Gear Ratios (:1)
1st	2.92
2nd	1.57
3rd	1.00
4th	0.71
Reverse	2.39
Final drive ratio	3.29:1

Chassis / Suspension	2004 Pontiac GTO
Front	independent, MacPherson strut with coil springs (27 Nm), stamped lower control arms and aluminum knuckles, 34-mm hollow stabilizer bar
Rear	open-section twist axle with integral stabilizer bar, 30-mm gas shocks and 27 Nm coil springs (base), 32-mm self-leveling air shocks and 32 Nm coil springs (sport), 36-mm stabilizer bar
AWD models	fully independent double wishbone rear suspension, cast aluminum control arms, cast aluminum cradle, monotube air leveling shock absorbers, 14-mm stabilizer bar
Steering type	rack-and-pinion
Steering ratio	17.5:1
Steering wheel turns, lock-to-lock	3.05
Turning circle, curb-to-curb (ft / m)	37.4 / 11.4

Brakes		Front-drive models	AWD models
Type		power assisted, front discs / rear drums, 4-wheel ABS optional on base model, standard on all other models	power assisted, front / rear discs, 4-wheel ABS
Rotor diameter (in / mm)	front	10.9 x 1.3 / 275 x 32	11.81 x 1.18 / 300 x 30
	rear	8.86 x 1.77 / 225 x 45	11.4 x .43 / 291 x 11
Total swept area (sq in / sq cm)	front	240.6 / 1552	232 / 1495
	rear	224 / 1450	N/A

Wheels and Tires		2004 Pontiac GTO
Wheel size & type	standard
		15-inch styled bolt-on cover (FWD)
		16-inch aluminum (AWD)
	available	15-inch painted cast aluminum (FWD)
		16-inch chrome (AWD)
		16-inch chrome finished cast 5-spoke wheel (available with Thunder package only)
Tires	standard	P215/70R15 all-season touring (FWD)
		P225/60R16 (AWD)
	available	P215/70R15 raised white-lettered tires with enhanced rain / snow performance capabilities (FWD)
		P225/60R16 raised white-lettered tires with enhanced rain / snow performance capabilities (available with Thunder package only)

Exterior Dimensions		Regular	Extended
Wheelbase (in / mm)		112 / 2845	121 / 3073
Overall length (in / mm)		187.3 / 4757	200.9 / 5103
Overall width (in / mm)		72 / 1829	72 / 1829
Height, without rack (in / mm)		67.4 / 1712	68.2 / 1730
Track (in / mm)	front	61.5 / 1562	61.8 / 1570
	rear	63.3 / 1608	63.3 / 1608
Min. ground clearance (in / mm)		6.5 / 165	6.5 / 165
Step-in height (in / mm)		15.8 / 401.3	16.1 / 408.9
Curb weight (lb / kg)		3803 / 1725	3942 / 1788
			AWD: 4431 / 2010

Interior Dimensions		Regular	Extended
Seating capacity (front / rear)		2 / 2 / 3	2 / 2 / 3
		2 / 3 / 3	2 / 3 / 3
Head room (in / mm)	Front	39.9 / 1014	39.9 / 1014
	Second	38.9 / 988	39.3 / 998
	Third	38.8 / 986	38.9 / 988
Leg room (in / mm)	Front	39.9 / 1014	39.9 / 1014
	Second	36.9 / 937	39 / 991
	Third	34 / 864	36.7 / 932
Shoulder room (in / mm)	Front	59.8 / 1519	59.8 / 1519
	Second	61.9 / 1572	61.9 / 1572
	Third	60.1 / 1527	59.6 / 1514

Capacities		Regular	Extended
Cargo volume	Front	120 / 3392	141 / 3984
	Second	67.5 / 1911	84.6 / 2396
	Third	19.9 / 564	32.3 / 915
Trailer towing, with towing package (lb / kg)		3500 / 1588	3500 / 1588
Fuel tank capacity (gal / L)		20 / 75.7	25 / 94.6
Engine oil with filter (qt / L)		4 / 3.8	4 / 3.8
Shoulder room (in / mm)		10.7 / 10.1	10.7 / 10.1
	with rear air conditioning	-	12.15 / 11.5