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2004 Mazda B-Series Specifications

POWERTRAIN

Transmissions
Manual Five-speed manual
Automatic Five-speed, EC-AT w/ overdrive and lock-up torque converter
Gear Ratios:1 Manual Automatic
2.3L/3.0L 4.0L 2.31L/3.0L 4.0L
1st 3.72 3.40 2.47 2.47
2nd 2.20 2.05 1.85 1.85
3rd 1.50 1.31 1.47 1.47
4th 1.00 1.00 1.00 1.00
5th 0.79 0.79 0.75 0.75
Final Drive see Towing Specifications section

STEERING AND SUSPENSION

Suspension
Front
4x2 Double wishbone with coil springs, heavy-duty gas-filled shock absorbers and stabilizer bar
4x4 & Dual Sport Double wishbone with torsion bars, heavy-duty gas-filled shock absorbers and stabilizer bar
Rear
4x2 & Dual Sport Live axle with gas-filled shock absorbers, multi-leaf two-stage springs
4x4 & Dual Sport Live axle with heavy-duty gas-filled shock absorbers, multi-leaf, two stage springs and stabilizer bar

Steering and Brakes
Steering type Power assisted rack-and-pinion
Turning Diameter Reg. Cab: 37.7 (4x2)/39.1 (Dual Sport)
Cab Plus: 42.7 (4x2)/43.0 (4x4)
Brakes Hydraulic, dual circuit, ventilated front disc/rear drum with four-wheel ABS

DIMENSIONS

Inches (mm)
Cab Plus
Regular Cab Cab Plus 4
Length 187.5/187.7 201.7/202.9
(4763/4768) (5123/5154)
Width 69.4/70.3 69.4/70.3
(1763/1786) (1763/1768)
Height 4x2/4x4 64.9/67.6 64.8/67.5
(1648/1717) (1646/1715)
Wheelbase 111.6/111.6 125.7/125.9
(2835/2835) (3193/3198)
Minimum Ground Clearance 4x2/4x4 6.7/7.3 7.3/7.9
(170/185) (185/201)
Track 4x2/4x4 Front/Rear 58.6/57.3 58.6/57.3
(1488/1455) (1488/1455)
Head Room Front 39.2 (996) 39.2 (996)
Rear N/A 35.6 (904)
Leg Room Front 42.4 (1077) 42.2 (1072)
Rear N/A 40.3 (1024)
Shoulder Room 4x2/4x4 Front 54.5/53.8 53.8
(1384/1367) (1367)
Rear N/A 15.3 (389)

Minimum Ground Clearance
B2300 RC 2WD A/T & MT 6.7 inches
B2300 SE Cab Plus 2WD M/T 6.7
B3000 SE Cab Plus 4 Door 2WD M/T & AT 6.7
B3000 DS RC 2WD M/T & A/T 7.3
B3000 DS Cab Plus 2WD M/T & A/T 7.3
B4000 DS Cab Plus 4 Door 2WD M/T & A/T 7.3
B4000 Cab Plus 4WD M/T & A/T 7.9
B4000 Cab Plus 4WD M/T & A/T 7.9
B4000 SE Cab Plus 4 Door 4 WD M/T & A/T 7.9

Tires and Wheels
Tires 4x2 Base & SE 225/70R - 15 BSW
Dual Sport 235/75R - 15 OWL all-terrain
4x4 Base P235/75R - 16 OWL all-terrain
SE P245/75R-16 OWL all-terrain
Off-Road 31x10.50R-15 all-terrain
Wheels 4x2 Base 15-inch painted steel
SE-5 Package 15-inch styled steel
SE 15-inch five spoke/chrome cap
Dual Sport 15-inch teardrop/chrome cap
4x4 Base 15-inch five-spoke/chrome cap
SE 16-inch three-spoke/chrome cap
4x4 Off-Road 15-inch teardrop/chrome cap

CAPACITIES

Fuel Tank Reg. Cab/Cab Plus(gal) 16.5/19.5
Oil (B2300/B3000/B4000)(qt) 4.0/4.5/5.0
Coolant* (B2300/B3000/B4000)(qt) 10.2/14.8/13.2
*A/T with A/C

Fuel Economy
Manual Automatic
(mpg) (mpg)
B2300 City 24 22
Highway 29 26
B3000 (4x2) City 18 18
Highway 18 18
B4000 (4x2) City 17 17
Highway 23 22
B4000 (4x4) City 15 15
Highway 19 19

BASE CURB WEIGHT

Curb Weight (lb.)
Regular Cab Cab Plus/Cab Plus 4
4x2: 3011 4x2: 3412
4x4: 3244 4x4: 3676

TRAILER TOWING

Payload/Trailer Weights (lb.) Regular Cab Cab Plus/Cab Plus 4
Axle Ratio Maximum Payload/GVWR Maximum Trailer Wt./GCWR Maximum Payload/GVWR Maximum Trailer Wt./GCWR
B2300 4x2 M5 3.73 1260/4380 1600/4800 1260/4600 1420/4800
A5 4.10 1260/4320 2260/5500 - -
B3000 4x2 M5 3.73 - - 1660/5020 2480/6000
A5 3.73 - - 1660/5020 2440/6000
DS M5 4.10 1260/4700 2560/6000 1260/4780 2380/6000
A5 4.10 1260/4700 2520/6000 1260/4780 2340/6000
B4000 4x2 M5 3.55 - - 1260/4920 3320/7000
A5 3.55 - - 1260/4920 5760/9500
4x4 M5 4.10 - - 1260/4960 3120/7000
A5 4.10 - - 1260/4960 5580/9500
GVWR= Gross Vehicle Weight Rating; GCWR=Gross Combined Weight Rating
M5=5-speed manual; A5=5-speed automatic
Payload: Payload weights shown are maximums and must be reduced by the weight of any passengers or optional equipment. Trailer Weight: Trailer weights shown are maximums and must be reduced by the weight of any passengers, cargo, hitch, or optional equipment in the towing vehicle. The following equipment may also be required: load-carrying hitch for trailers under 2,000 lbs. and load-equalizing hitch for trailers over 2,000 lbs. Towing a trailer will have an effect on the vehicle's handling, braking, durability, performance and driving economy.

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