Specs

Research 2003 Porsche Boxster specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

2dr Roadster 5-Spd Manual

Brakes

Front Brake Rotor Diam x Thickness (in) 11.7 x 0.95
Brake ABS System Four-Wheel
Brake Type Pwr
Rear Drum Diam x Width (in)
Rear Brake Rotor Diam x Thickness (in) 11.5 x 0.8
Disc - Rear (Yes or ) Yes
Disc - Front (Yes or ) Yes
Drum - Rear (Yes or )

Cargo Area Dimensions

Trunk Volume (ft³) 9.1

Cooling System

Total Cooling System Capacity (qts) - TBD -

Electrical

Maximum Alternator Capacity (amps) - TBD -
Cold Cranking Amps @ 0° F (Primary) - TBD -

Engine

Fuel System EFI
SAE Net Torque @ RPM 192 @ 4750
Engine Order Code
Engine Type Gas Flat 6-cyl
Displacement 2.7L/164
SAE Net Horsepower @ RPM 228 @ 6300

Exterior Dimensions

Track Width, Rear (in) 59.6
Track Width, Rear (in) 60.2
Track Width, Rear (in) 59.2
Track Width, Front (in) 57.7
Track Width, Front (in) 57.3
Height, Overall (in) 50.8
Width, Max w/o mirrors (in) 70.1
Length, Overall (in) 170.1
Wheelbase (in) 95.1
Liftover Height (in) - TBD -
Min Ground Clearance (in) 4.1

Fuel Tank

Fuel Tank Capacity, Approx (gal) 16.9

Interior Dimensions

Front Shoulder Room (in) 51.7
Front Hip Room (in) - TBD -
Front Head Room (in) 38.4
Passenger Capacity 2
Passenger Volume (ft³) - TBD -
Front Leg Room (in) 41.6

Mileage

EPA Fuel Economy Est - Hwy (MPG) 29
EPA Fuel Economy Est - City (MPG) 20

Steering

Lock to Lock Turns (Steering) 2.98
Turning Diameter - Wall to Wall (ft) - TBD -
Steering Type Pwr Rack & Pinion
Steering Ratio (:1), Overall 16.9
Turning Diameter - Curb to Curb (ft) 35.8

Summary

Body Style 2 Door Roadster
Vehicle Name Porsche Boxster
Vehicle Name Porsche Boxster

Suspension

Stabilizer Bar Diameter - Rear (in) .73
Suspension Type - Rear Independent
Stabilizer Bar Diameter - Front (in) .91
Shock Absorber Diameter - Rear (mm) - TBD -
Shock Absorber Diameter - Front (mm) - TBD -
Suspension Type - Rear (Cont.) MacPherson Strut
Suspension Type - Front (Cont.) MacPherson Strut
Suspension Type - Front Independent

Tires

Front Tire Size P205/50ZR17
Front Tire Order Code
Rear Tire Order Code
Spare Tire Order Code
Front Tire Size P225/40ZR18
Front Tire Size P205/55ZR16
Rear Tire Size P255/40ZR17
Rear Tire Size P265/35ZR18
Rear Tire Size P225/50ZR16
Spare Tire Size - TBD -

Trailering

Wt Distributing Hitch - Max Tongue Wt. (lbs) N/A
Dead Weight Hitch - Max Trailer Wt. (lbs) N/A
Dead Weight Hitch - Max Tongue Wt. (lbs) N/A
Wt Distributing Hitch - Max Trailer Wt. (lbs) N/A

Transmission

Seventh Gear Ratio (:1)
Reverse Ratio (:1) 3.44
Sixth Gear Ratio (:1)
Fifth Gear Ratio (:1) 0.84
Fourth Gear Ratio (:1) 1.09
Third Gear Ratio (:1) 1.43
Second Gear Ratio (:1) 2.12
First Gear Ratio (:1) 3.50
Trans Description Cont. Again
Trans Description Cont. Manual
Trans Type 5
Trans Order Code
Drivetrain Rear-Wheel Drive
Final Drive Axle Ratio (:1) 3.56
Clutch Size (in) - TBD -

Vehicle

EPA Classification Two-Seater

Weight Information

Base Curb Weight (lbs) 2811

Wheels

Front Wheel Size (in) 16 x 6
Front Wheel Size (in) 18 x 7.5
Front Wheel Size (in) 17 x 7
Spare Wheel Size (in) - TBD -
Front Wheel Material Aluminum
Rear Wheel Material Aluminum
Spare Wheel Material - TBD -
Rear Wheel Size (in) 18 x 9
Rear Wheel Size (in) 16 x 7
Rear Wheel Size (in) 17 x 8.5

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