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 2003 Chevy Astro - Specs
2003 chevy astro

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2003 Chevy Astro - Review
2003 Chevy Astro - Photos
2003 Chevy Reviews
2003 Chevy Astro - Price Quote

Visit Chevrolet for more information on the Chevy Astro.

Chevy Astro - Engine Specs
Chevy Astro - Transmission Specs

Chevy Astro - Chassis / Suspension
Chevy Astro - Exterior Dimensions

Chevy Astro - Interior Dimensions
Chevy Astro - Capacities


Model Lineup Engine Transmission
Vortec 4300 4.3L V6 4-speed auto
(Hydra-Matic 4L60-E)
LS Standard Standard
LT Standard Standard
Cargo Standard Standard

Engine 2003 Chevy Astro
Type Vortec 4300 4.3L V6 (LU3)
Displacement (cu in / cc) 262 / 4300
Bore & stroke (in / mm) 4.00 x 3.48 / 101.6 x 88.39
Block material cast iron
Cylinder head material cast iron
Valvetrain overhead valve / two valves per cylinder
Ignition system composite distributor, platinum-tipped spark plugs, low-resistance spark plug wires
Fuel delivery multi-point fuel injection
Compression ratio 9.2:1
Horsepower (hp / kw @ rpm) 190 / 142 @ 4400
Torque (lb-ft / Nm @ rpm) 250 / 339 @ 2800
Recommended fuel 87 octane
Maximum engine speed (rpm) 5600
Emissions system three-way catalytic converter, positive crankcase ventilation, evaporative collection system
Estimated fuel economy
mpg (city / highway / combined)
RWD passenger: 15 / 20 / 17
RWD cargo: 17 / 22 / 19
AWD passenger: 15 / 18 / 16
AWD cargo: 15 / 20 / 17

Transmission 2003 Chevy Astro
Type Hydra-Matic 4L60-E four-speed electronic automatic
with overdrive and torque converter
Gear ratios: (:1):  
First 3.06
Second 1.63
Third 1:00
Fourth 0.70
Reverse 2.29
Final drive ratio 3.42:1 optional
3.73:1 optional

Chassis / Suspension 2003 Chevy Astro
Front RWD: independent short/long arm (SLA) with coil springs
AWD: independent short/long arm (SLA) with torsion bars
Rear
rigid axle with variable-rate, gas-charged shock absorbers and steel multileaf springs
Steering type variable-ratio recirculating ball-type; integral power
Ratio 16 / 13:1
Steering wheel turns, lock-to-lock RWD: 3.1
AWD: 2.7
Turning circle, curb to curb (ft / m) RWD: 40.5 / 12.3
AWD: 43.8 / 13.4

Brakes 2003 Chevy Astro
Type HydroBoost hydraulic power; four-wheel disc; four-wheel ABS with DRP; audible pad-wear sensors; front, low-drag twin-piston calipers
Rotor diameter x thick, front (in / mm) front: 12.01 x 1.14 / 305 x 29
rear: 13 x 1.14 / 330 x 29
Total swept area (sq in / sq cm) front: 213.6 x 1378
rear: 236.5 / 1526

Wheels / Tires 2003 Chevy Astro
Wheel size & type
Base: 16-inch x 6.5-inch steel
LS, LT: standard aluminum
Tire size & type
standard: P215/70R16 all-season, steel-belted radials
optional: P225/60R16 all-season, steel-belted radials (blackwall)

Exterior Dimensions 2003 Chevy Astro
Wheelbase (in / mm) 111.2 / 2825
Overall length (in / mm) 189.8 / 4821
Overall width (in / mm) 77.5 / 1969
Overall height (in / mm) RWD: 74.9 / 1903
AWD: 74.8 / 1900
Track (in / mm) Front: 65.1 / 1654
Rear: 65.1 / 1654
Minimum ground clearance (in / mm) 6.8 / 173
Ground to top of rear load floor (in /mm) RWD: 25.9 / 658
AWD: 25.8 / 655
Step-in height (in / mm) RWD cargo door: front: 18.9 / 480; side: 20.7 / 526
AWD cargo door: front: 18.8 / 478; side: 20.6 / 523
RWD, AWD passenger door:
front: 18.6 / 472; side: 20.2 / 513
Curb weight (lbs / kg) RWD cargo: 3964 / 1797.7
RWD passenger: 4321 / 1959.6
AWD cargo: 4402 / 1996.4
AWD passenger: 4605 / 2088.4
Weight distribution (% front / rear) RWD cargo: 59 / 41
RWD passenger: 56 / 44
AWD cargo: 61 / 39
AWD passenger: 56 / 44

Interior Dimensions First Row Second Row Third Row
Seating capacity, 8 total 2 3 3
Head room (in / mm) 39.2 / 996 37.9 / 963 38.7 / 983
Leg room (in / mm) 41.6 / 1057
36.5 / 927 38.5 / 978
Shoulder room (in / mm) 64 / 1626 67.1 / 1704 67.1 / 1704
Hip room (in / mm) 64.9 / 1649 50.9 / 1293 57.1 / 1450

Cargo Area 2003 Chevy Astro
Cargo volume (cu ft / liters) First row: 170.4 / 4825.2*
Second row: 104.4 / 2956.3*
Third row: 41.3 / 1169.5*
Width between wheelhousings (in / mm) 51.6 / 1310
Load floor length (in / mm) To console: 120.9 / 3070
To back of front seats: 98.6 / 2504
To back of middle seats: 61.7 / 1567
To back of rear seats: 28.4 / 722
Interior height (in / mm) 47.6 / 1209.6
*Maximum first-row volume with middle and second seat removed; second-row volume behind second seat; third-row volume behind third seat.

Capacities RWD Cargo AWD Cargo RWD Passengar AWD Passenger
GVWR, standard (lbs / kg) 5600 / 2540 5850 / 2653.1 5900 / 2675.7 6100 / 2766.4
Payload (lbs / kg) 1636 / 742 1579 / 716.1 1648 / 747.4 1495 / 678
Trailer towing maximum,
w/3.73 axle ratio (lbs / kg)
5800 / 2630.4 5600 / 2539.7 5400 / 2449 5100 / 2312.9
Maximum tongue weight
(lbs / kg)
200 / 90.9 with weight-carrying hitch; 10-15 percent of trailer weight with weight-distributing hitch and sway control
Fuel tank (gals / liters) 27 / 102.2
Engine oil (qts / liters) 4.5 / 4.3
Cooling system (qts / liters) 13.5 / 12.8; 16.5 / 15.6 with rear heater

Although New-Cars.com checks with auto manufacturers and their representatives to confirm the accuracy of the data, it makes no guarantee or warranty, either expressed or implied with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.

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