2005 Porsche Boxster 2-Door Roadster Specs

2-Door Roadster
MSRP based on 2-Door Roadster

Quick Specs

Gas Mileage 20 mpg City/29 mpg Hwy
Engine Gas Flat 6-cyl, 2.7L
EPA Class Two-Seater
Style Name 2dr Roadster
Drivetrain Rear Wheel Drive
Passenger Capacity 2
Passenger Doors 2
Body Style Convertible
Transmission 5-speed manual transmission


EPA Classification Two-Seater
Weight Information
Base Curb Weight (lbs) 2855
Interior Dimensions
Front Head Room (in) 38.4
Passenger Capacity 2
Front Hip Room (in) 53.4
Front Leg Room (in) 41.6
Passenger Volume (ft³) - TBD -
Front Shoulder Room (in) 51.7
Exterior Dimensions
Width, Max w/o mirrors (in) 70.9
Liftover Height (in) - TBD -
Wheelbase (in) 95.1
Track Width, Rear (in) 60.4
Height, Overall (in) 51.0
Length, Overall (in) 171.6
Min Ground Clearance (in) 4.1
Track Width, Front (in) 58.7
Cargo Area Dimensions
Trunk Volume (ft³) 9.5

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 16.9
EPA Fuel Economy Est - City (MPG) 20
EPA Fuel Economy Est - Hwy (MPG) 29

Performance Specs

Displacement 2.7L/164
Engine Order Code NA
SAE Net Torque @ RPM 199 @ 4700-6000
Fuel System SMFI
Engine Type Gas Flat 6-cyl
SAE Net Horsepower @ RPM 240 @ 6400
Trans Type 5
Third Gear Ratio (:1) 1.43
Clutch Size (in) 9.45
Drivetrain Rear-Wheel Drive
First Gear Ratio (:1) 3.50
Sixth Gear Ratio (:1) NA
Trans Description Cont. Manual
Fourth Gear Ratio (:1) 1.09
Final Drive Axle Ratio (:1) 3.75
Trans Order Code NA
Second Gear Ratio (:1) 2.12
Reverse Ratio (:1) 3.44
Trans Description Cont. Again NA
Fifth Gear Ratio (:1) 0.84
Seventh Gear Ratio (:1) NA
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Brake Type Pwr
Rear Brake Rotor Diam x Thickness (in) 11.77 x 0.79
Disc - Rear (Yes or ) Yes
Brake ABS System Four-Wheel
Drum - Rear (Yes or ) NA
Front Brake Rotor Diam x Thickness (in) 11.73 x 0.94
Lock to Lock Turns (Steering) 2.98
Steering Type Pwr Rack & Pinion
Turning Diameter - Curb to Curb (ft) 35.8
Steering Ratio (:1), Overall 16.9
Turning Diameter - Wall to Wall (ft) - TBD -
Spare Tire Order Code NA
Front Tire Order Code NA
Spare Tire Size Compact
Front Tire Size P205/55ZR17
Rear Tire Order Code NA
Rear Tire Size P235/50ZR18
Spare Wheel Size (in) - TBD -
Front Wheel Size (in) 17 x 6.5
Spare Wheel Material - TBD -
Front Wheel Material Aluminum
Rear Wheel Size (in) 17 x 8
Rear Wheel Material Aluminum
Suspension Type - Front (Cont.) MacPherson Strut
Stabilizer Bar Diameter - Rear (in) - TBD -
Suspension Type - Front Independent
Shock Absorber Diameter - Rear (mm) - TBD -
Suspension Type - Rear (Cont.) MacPherson Strut
Suspension Type - Rear Independent
Stabilizer Bar Diameter - Front (in) - TBD -
Shock Absorber Diameter - Front (mm) - TBD -

Safety Features

Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) No
Air Bag-Side Body-Front Yes
Air Bag-Side Body-Rear No
Air Bag-Side Head-Front No
Air Bag-Side Head-Rear No
Brakes-ABS Yes
Child Safety Rear Door Locks No
Daytime Running Lights No
Traction Control Yes
Night Vision No
Rollover Protection Bars No
Fog Lamps Yes
Parking Aid No
Tire Pressure Monitor No
Back-Up Camera No
Stability Control Yes
Other Features 4-wheel anti-lock braking system (ABS)
Driver & passenger front airbags
Door mounted side-impact airbags
3-point inertia-reel safety belts w/pretensioners & load limiters
Traction Control (ASR)
Boron steel tubing around windshield
Integrated fixed supplemental safety bars w/soft-touch covering
Reinforced passenger compartment
Crumple-zone body structure


Basic Miles/km 50,000
Basic Years 4
Corrosion Miles/km Unlimited
Corrosion Years 10
Drivetrain Miles/km 50,000
Drivetrain Years 4
Roadside Assistance Miles/km 50,000
Roadside Assistance Years 4

Other Specs

Cooling System
Total Cooling System Capacity (qts) - TBD -
Cold Cranking Amps @ 0° F (Primary) - TBD -
Maximum Alternator Capacity (amps) - TBD -
Wt Distributing Hitch - Max Trailer Wt. (lbs) - TBD -
Dead Weight Hitch - Max Trailer Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Tongue Wt. (lbs) - TBD -
Dead Weight Hitch - Max Tongue Wt. (lbs) - TBD -