Specs

Research 2005 Porsche Boxster specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

2dr Roadster

Brakes

Rear Drum Diam x Width (in)
Drum - Rear (Yes or )
Rear Brake Rotor Diam x Thickness (in) 11.77 x 0.79
Front Brake Rotor Diam x Thickness (in) 11.73 x 0.94
Disc - Rear (Yes or ) Yes
Brake Type Pwr
Brake ABS System Four-Wheel
Disc - Front (Yes or ) Yes

Cargo Area Dimensions

Trunk Volume (ft³) 9.5

Cooling System

Total Cooling System Capacity (qts) - TBD -

Electrical

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

Engine

SAE Net Torque @ RPM 199 @ 4700-6000
Fuel System SMFI
Displacement 2.7L/164
Engine Type Gas Flat 6-cyl
Engine Order Code
SAE Net Horsepower @ RPM 240 @ 6400

Exterior Dimensions

Track Width, Front (in) 58.7
Min Ground Clearance (in) 4.1
Liftover Height (in) - TBD -
Track Width, Rear (in) 60.4
Height, Overall (in) 51.0
Width, Max w/o mirrors (in) 70.9
Length, Overall (in) 171.6
Wheelbase (in) 95.1

Fuel Tank

Fuel Tank Capacity, Approx (gal) 16.9

Interior Dimensions

Passenger Capacity 2
Front Hip Room (in) 53.4
Passenger Volume (ft³) - TBD -
Front Shoulder Room (in) 51.7
Front Head Room (in) 38.4
Front Leg Room (in) 41.6

Mileage

EPA Fuel Economy Est - Hwy (MPG) 28
EPA Fuel Economy Est - City (MPG) 18
EPA Fuel Economy Est - City (MPG) 20
EPA Fuel Economy Est - Hwy (MPG) 26
EPA Fuel Economy Est - Hwy (MPG) 29

Steering

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

Summary

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

Suspension

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

Tires

Rear Tire Size P265/40ZR18
Front Tire Size P205/55ZR17
Front Tire Size - TBD -
Front Tire Size P235/40ZR18
Spare Tire Order Code
Rear Tire Order Code
Front Tire Order Code
Spare Tire Size Compact
Rear Tire Size P235/50ZR18
Rear Tire Size - TBD -

Trailering

Dead Weight Hitch - Max Trailer Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Tongue Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Trailer Wt. (lbs) - TBD -
Dead Weight Hitch - Max Tongue Wt. (lbs) - TBD -

Transmission

Seventh Gear Ratio (:1)
Drivetrain Rear-Wheel Drive
Trans Order Code
Trans Type 6
Trans Type 5
Trans Description Cont. Auto
Trans Description Cont. Manual
Trans Description Cont. Again
First Gear Ratio (:1) 3.82
First Gear Ratio (:1) 3.66
First Gear Ratio (:1) 3.50
Second Gear Ratio (:1) 2.20
Second Gear Ratio (:1) 2.00
Second Gear Ratio (:1) 2.12
Third Gear Ratio (:1) 1.52
Third Gear Ratio (:1) 1.41
Third Gear Ratio (:1) 1.43
Fourth Gear Ratio (:1) 1.22
Fourth Gear Ratio (:1) 1.00
Fourth Gear Ratio (:1) 1.09
Fifth Gear Ratio (:1) 1.02
Fifth Gear Ratio (:1) 0.74
Fifth Gear Ratio (:1) 0.84
Sixth Gear Ratio (:1) 0.84
Sixth Gear Ratio (:1)
Reverse Ratio (:1) 3.55
Reverse Ratio (:1) 4.10
Reverse Ratio (:1) 3.44
Clutch Size (in)
Clutch Size (in) 9.45
Final Drive Axle Ratio (:1) 4.38
Final Drive Axle Ratio (:1) 3.44
Final Drive Axle Ratio (:1) 3.75

Vehicle

EPA Classification Two-Seater

Weight Information

Base Curb Weight (lbs) 2987
Base Curb Weight (lbs) 2855

Wheels

Rear Wheel Size (in) 17 x 8
Rear Wheel Size (in) 19 x - TBD -
Rear Wheel Size (in) 18 x 9
Front Wheel Size (in) 17 x 6.5
Front Wheel Size (in) 19 x - TBD -
Front Wheel Size (in) 18 x 8
Spare Wheel Material - TBD -
Rear Wheel Material Aluminum
Front Wheel Material Aluminum
Spare Wheel Size (in) - TBD -

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