Engine & Performance Engine: 2.4L 4-cylinder (142 hp, 160 lb-ft torque)

Transmission

5-speed manual (standard)

4-speed automatic (optional)

Drivetrain: Rear-wheel drive (RWD) or optional 4WD

Fuel Economy (EPA est.)

RWD Manual: 20 mpg city / 24 mpg highway

RWD Automatic: 19 mpg city / 22 mpg highway

4WD models: ~1-2 mpg lower

Dimensions & Capacity Body Style: Regular Cab (2-seater)

Bed Length: 6.1 ft (73.5 inches)

Wheelbase: 103.3 inches

Length: 190.4 inches

Width: 66.5 inches

Height: 63.0 inches (RWD) / 64.6 inches (4WD)

Curb Weight: 2,900–3,300 lbs (varies by drivetrain)

Payload Capacity: ~1,300–1,600 lbs

Towing Capacity: 3,500 lbs (when properly equipped)

Base Trim Features Exterior: Steel wheels (15-inch), black bumper, halogen headlights

Interior: Vinyl upholstery, manual windows/locks, AM/FM radio (cassette player optional)

Comfort: Manual HVAC, 2-speed windshield wipers

Safety: Dual front airbags, ABS (optional), rear-wheel anti-lock brakes (4WD models)

Optional Upgrades (Depending on Configuration) 4WD System: Part-time with manual locking hubs

TRD Off-Road Package (if available): Skid plates, upgraded suspension

Convenience Packages: Air conditioning, sliding rear window, CD player

The 2003 Tacoma Base Regular Cab was a no-frills, work-oriented compact truck known for reliability.

Its 4-cylinder engine prioritized fuel efficiency over power, making it ideal for light-duty tasks.

The 4WD option added versatility for off-road or adverse weather conditions.

Let me know if you'd like details about other trims or configurations!