2012 Porsche Boxster has 2.9-liter flat-six with 255 horsepower, and the 3.4-liter direct-injected flat-six to be carried over, albeit most likely after minor performance tweaks for a few more ponies. Along with the engines that are expected to be carried over from the previous model, expect the short-throw six-speed manual and Porsche’s seven-speed dual-clutch PDK transmission to also carry over.
Specifications
Engine & Performance
Engine Type: Gas Flat-6
Displacement: 2.9L/177
Cam type: Double overhead cam (DOHC)
Valves: 24
Valve timing: Variable
Fuel System: Electronic Fuel Injection
SAE Net Horsepower @ RPM: 255 @ 6500
SAE Net Torque @ RPM: 214 @ 4600-6000
0-60: 5.6/5.5/ 5.3 sec
Max Speed: 163 (162) mph
Transmission
Drivetrain: Rear-Wheel Drive
Trans Type: 6
Trans Description Cont.: Manual
First Gear Ratio (:1): 3.50
Second Gear Ratio (:1): 2.12
Third Gear Ratio (:1): 1.43
Fourth Gear Ratio (:1): 1.09
Fifth Gear Ratio (:1): 0.84
Reverse Ratio (:1): 3.44
Clutch Size (in): 9.45
Final Drive Axle Ratio (:1): 3.88
Fuel
Fuel type: gas
Fuel type: premium unleaded (required)
Fuel Consumption (mpg)
City (manual/PDK): 19/20
City (manual/PDK): 19/20
City (manual/PDK): 19/20
WEIGHTS AND VOLUMES
Base Curb Weight (lbs): 2943
Fuel Tank Capacity, Approx (gal): 16.9
Brakes
Brake Type: Pwr
Brake ABS System: 4-Wheel
Disc - Front (Yes or No): Yes
Disc - Rear (Yes or No): Yes
Front Brake Rotor Diam x Thickness (in): 12.5 x 0.9
Rear Brake Rotor Diam x Thickness (in): 11.8 x 0.8
Tires & Wheels
Front Tire Size: P205/55ZR17
Rear Tire Size: P235/50ZR17
Front Wheel Size (in): 17 x 7.0
Rear Wheel Size (in): 17 x 8.5
Front Wheel Material: Aluminum
Rear Wheel Material: Aluminum
Suspension
- Modified MacPherson strut front suspension
- Modified MacPherson strut rear suspension
- Four-wheel independent suspension
- Front and rear stabilizer bar
Body
- Convertible
- 2-seat roadster with aluminum front and rear luggage compartment lids
- Roll over protection
- Autoextending/retracting rear spoiler
- Bow-type door handles
- underbody paneling
Exterior Dimensions
Wheelbase (in): 95.1
Length, Overall (in): 172.1
Width, Max w/o mirrors (in): 70.9
Height, Overall (in): 50.9
Track Width,front (in): 58.7
Track Width, Rear (in): 60.4
Safety & Security
- 4-wheel ABS
- Front head airbags
- Dual front side-mounted airbags
- Child seat anchors
- Remote anti-theft alarm system
- Emergency braking assist
- Front and rear ventilated disc brakes
- Daytime running lights
- Engine immobilizer
- Front fog/driving lights
- Auto delay off headlamps
- 2 front headrests
- Passenger airbag deactivation switch
- Front seatbelt pretensioners
- Stability control
- Traction control
- Electronic brakeforce distribution
- Emergency interior trunk release
- Front integrated headrests
- Emergency braking preparation
- Tire pressure monitoring
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