
180
Shifting Gears
Reduced driving programIf there is a fault in the transmission
– Depending on priority, the warning “Transmis-sion emergency run” in white or red lettering or 
the warning “Transmission temperature too 
high” is displayed on  the on-board computer.
Warning “Transmission emergency run”  white
– Effects:  Restricted gearshift comfort,
Reverse gear may not function.
Remedy:
Have the fault repaired immediately at an 
authorized Porsche dealer. Warning “Transmission emergency run” 
red
– Effect:  Vehicle can be driven only until it comes to a 
stop. 
Remedy:
It is not possible to continue driving. Immedi-
ately stop the vehicle in a suitable place. Have 
the vehicle towed to an authorized Porsche 
dealer.
Warning “Transmission temperature too high”
–Effects: “Warning jerks” can be felt when driving off and 
the engine power may be restricted.
Remedy:
Do not hold the vehicle with the accelerator on 
a hill, for example. Hold the vehicle with the 
brake. Reduce engine load. If possible, stop 
the vehicle in a suitable  place. Allow the engine 
to run in selector lever position  P or  N until the 
warning disappears. 

Maintenance, Car Care
195
Maintenance, Car Care
Exercise Extreme Caution when Working 
on your Vehicle  ......
................................... 196
Coolant Level  ......... ................................... 197
Engine Oil   ............. ................................... 199
Engine Oil Level   .... ................................... 199
Engine Oil Recommenda tion ....................... 200
Brake Fluid Level  .... ................................... 202
Fuel Economy  ............. .............................. 204
Operating your Porsche in other Countries  .. 204
Fuel Recommendation s .............................. 206
Portable Fuel Containe rs   ........................... 207
Fuel Evaporation Control    ........................... 207
Emission Control Syst em ........................... 208
How Emission Control  Works ..................... 209
Washer Fluid  .......... ................................... 210
Power Steering  ...... ................................... 211
Air Filter  ................ ................................... 211
Combination Filter  .. ................................... 211
Fluids/Oils for Manual Transmission 
and Porsche Doppelkupplung (PDK)  ............ 211
Wiper Blades   ........ ................................... 212
Car Care Instructions   ................................ 213 

Maintenance, Car Care
211
Power Steering 
 Warning!
Risk of accident resulti ng in serious personal 
injury or death. 
When the engine is stopped (e.g. when being 
towed) or the hydraulic system fails, there is 
no assistance for steering.
Therefore, substantially more force will have 
to be exerted in order to steer. 
f Exercise great care when being towed. 
f Have the fault remedied at your nearest autho-rized Porsche dealer. 
Note
The flow noise heard at full  steering lock is system 
related and does not indi cate a defect in the 
steering system. 
Checking hydraulic fluid f Please see the chapter “EXERCISE EXTREME 
CAUTION WHEN WORKING ON YOUR VEHICLE” 
on Page 196.
The hydraulic fluid reservoir is located in the engi-
ne compartment. 
Regular checking of hydraulic fluid is part of 
servicing.
Air Filter A dirty air filter not only reduces engine perform-
ance, but can lead to premature engine wear. 
Regular filter replacement is part of the routine 
maintenance service. 
f In dusty conditions, check the filter element 
more frequently and replace if necessary.Combination Filter The fresh air passing through the combination fil-
ter into the passenger co mpartment is virtually 
free of dust, pollen, and unpleasant odors. 
f If the outside air is polluted by exhaust fumes, 
press the circulating-air button.
A dirty filter can be the cause of reduced air flow: 
f Have filter replaced by your authorized 
Porsche dealer.
Regular filter replacement is part of the routine 
maintenance service.
Fluids/Oils for Manual 
Transmission and Porsche 
Doppelkupplung (PDK)The transmission fluids/oils have to be checked 
and changed at the intervals listed in your Mainte-
nance Schedule. 
f Please see the chapter “CAPACITIES” on 
Page 281.
Do not tow the car or run the engine without fluid/
oil in the transmission. The transmission may be 
damaged by even a tiny speck of dirt, only a clean 
funnel or spout must be used when adding fluid/
oil. 
We recommend that you have the fluids/oils 
changed at your Porsche dealer, who has the re-
quired lubricants and the necessary filling equip-
ment. 
f If you suspect an oil leak in the transmission, 
have your authorized Porsche dealer check it 
out immediately.  

Maintenance, Car Care
217
Note
Door windows feature a water-repellent (hydro-
phobic) coating which prevents soiling of the 
windows. 
This coating is subject to natural wear and can be 
renewed.
fConsult an authorized Porsche dealer.Wiper blades Wiper blades that are in perfect condition are vital 
for a clear view.
fPlease see the chapter “WIPER BLADES” on 
Page 212.
f Replace the wiper blades twice per year (be-
fore and after the cold season) or whenever 
wiper performance deteriorates or the blades 
are damaged. 
f Periodically clean the wiper blades with 
Porsche window cleaner, especially after the 
vehicle has been washed in a car wash.
If they are very dirty (e.g. with insect remains), 
they can be cleaned with a sponge or cloth. 
If the wiper blades rub or  squeak, this can be as a 
result of the following:
– If the vehicle is washed in an automatic car  wash, residues may adhere to the windshield. 
These wax residues can be removed only by 
using window cleaner concentrate. 
– The wiper blades may  be damaged or worn. – Replace damaged or worn wiper blades imme-
diately.
f Please see the chapter “WASHER FLUID” on 
Page 210.
f Please contact your authorized Porsche dealer 
for further information.
Undercoating As it is not possible to ex clude the risk of damage 
to this protective coating in  day to day driving, it 
is advisable to have the  underside of the car in-
spected at certain interv als – preferably before 
the start of winter and again in spring – and the un-
dercoating restored as necessary. 
Your authorized Porsche dealer is familiar with the 
bodyseal treatment procedures and has the nec-
essary equipment for applying factory approved 
materials. We recommend that you entrust them 
with such work and inspections. 
Unlike conventional spray oils, undercoating and 
rust-proofing compounds based on bitumen or 
wax do not attack the so und-proofing materials ap-
plied at the factory. 
 Warning!
Danger of fire resulting in serious personal 
injury or death. 
f Do not apply additional undercoating or rust-
proofing on or near the exhaust manifold, ex-
haust pipes, catalytic converters or heat  shields. During driving the substance used for 
undercoating could overheat and ignite. 
f Before applying fresh underseal, carefully 
remove any deposits of dirt and grease. Once 
it has dried, the new undercoating compound 
forms a tough protective coating which 
provides efficient rust-proofing of the floor 
panels and components. 
f Always apply a fresh coating of suitable pre-
servative to unprotected areas after cleaning 
the underside of the body, the transmission, 
the engine or carrying out repairs to under-
body, engine or transmission components.
Effective rust-proofing is particularly important 
during the cold weather seas on. If your car is driv-
en frequently in areas where salt has been spread 
on the roads, the whole engine compartment 
should be cleaned thoroughly after the winter to 
prevent salt from causing any lasting damage. A 
full under-body wash should also be performed at 
the same time.
Stainless steel exhaust tailpipesStainless steel exhaust tailpipes can discolor due 
to soiling, strong heat, and combustion residues.
The original polish can be achieved again using 
commercially available metal polishing paste or 
metal polish. 

274
Vehicle Identification, Technical Data
Vehicle IdentificationWhen ordering spare parts or making inquiries, 
please always quote the vehicle identification 
number. Vehicle data bankThe vehicle data bank is attached to the inside of 
the “Maintenance” booklet.
It contains all important  data about your vehicle.
Note
This data bank cannot be re -ordered if it is lost or 
damaged.
This label contains the  following information: 
1. Vehicle Identification No.
2. Type/Type description
3. Engine code/Transmission code
4. Paint No./Interior
5. Optional equipment 
Vehicle identification number In accordance with Federal Safety Regulations, 
the vehicle identification number of your car is lo-
cated at the bottom left of the windshield frame 
and can be seen from the outside. 
The vehicle identification number is in the luggage 
compartment under the battery cover and at the 
bottom left behind the windshield.
Removing the battery cover
f Please see the chapter “BATTERY” on 
Page 249.
Safety compliance stickerThe safety compliance sticker is your assurance 
that your new Porsche complies with all applicable 
Federal Motor Vehicle Safety Standards which 
were in effect at the time the vehicle was manufac-
tured. 
fThe sticker also shows the month and year of 
production and the vehicle identification 
number of your car (perforations) as well as 
the  Gross  Vehicle  Weight  Rating and the G ross 
A xle  Weight  Rating. 

280
Technical Data
Driving Performance* * At DIN empty weight and half load, without performance-inhibiting extra equipment.
Boxster Manual transmission Porsche Doppelkupplung
Top track speed
6-speed transmission 164 mph/263 km/h 162 mph/261 km/h
Acceleration 0 – 60 mph 5.6 seconds
5.5 seconds
Acceleration 0 – 60 mph with Sport+ 5.3 seconds
Acceleration 0 – 100 km/h (6 2 mph) 5.9 seconds5.8 seconds
Acceleration 0 – 100 km/h (62 mph)  with Sport+ 5.6 seconds
Boxster S Manual transmission Porsche Doppelkupplung
Top track speed 170 mph/274 km/h 169 mph/272 km/h
Acceleration 0 – 60 mph 5.0 seconds4.9 seconds
Acceleration 0 – 60 mph with Sport+ 4.7 seconds
Acceleration 0 – 100 km/h (6 2 mph) 5.3 seconds5.2 seconds
Acceleration 0 – 100 km/h (62 mph)  with Sport+ 5.0 seconds 

Technical Data
281
Capacities Use only fluids and fuels authorized by Porsche. Your authorized Porsche dealer will gladly advise you.
Your Porsche has been designed so that it is not  necessary to mix any additives with oils or fuels. 
Engine Oil change quantity with oil filter approx. 1.98 U.S.gallons/7.5 liters 
Please see the chapter “ENGINE OIL RECOMMENDATION” on Page 200.
Coolant Boxster: approx. 6.05 - 6.18 U.S. gallons/22.9 - 23.4 liters 
Boxster S : approx. 6.13 - 6.61  U.S. gallons/23.3 - 25 liters 
Manual transmission and differential Boxster: approx. 0.79 U.S. gallons/3 liters
Boxster S: approx. 0.85 U.S. gallons/3.2 liters
Porsche Doppelkupplung
Gear set approx. 0.78 U.S. gallons/2.95 liters 
Porsche Doppelkupplung
Clutch/Hydraulic fluid approx. 1.37 U.S. gallons/5.2 liters
Power steering approx. 1.1 quarts/1 liter hydraulic fluid Pentosin CHF 11 S
® or CHF 202 S
®
Brake fluidapprox. 0.4 quarts/0.39 liters; use 
only Original Porsche brake fluid 
Windshield washer approx. 0.66 U.S. gallons/2.5 liters without headlight washer 
approx. 1.58 U.S. gallons/6 liters with headlight washer 
Fuel tank Refill volume approx. 16.9 U.S. gallons/64 liters,  including approx. 2.6 U.S.gallons/10 liters reserve.
Fuel quality Your engine is designed to provide optimum performance and fuel economy using  unleaded premium fuel with 
an octane rating of 98 RON (93 CLC or AKI).  
Porsche therefore recommends the use  of these fuels in your vehicle. 
Porsche also recognizes that these fuels may not always be available. Be assured tha t your vehicle will operate 
properly on unleaded premium fuels with octane numbers of at least  95 RON (90 CLC or AKI), since the engine’s 
”Electronic Octane™ knock control“ will adapt the ignition timing, if necessary. 

282
Technical Data
Weights 
Dimensions BoxsterManual transmissionPorsche Doppelkupplung
Empty weight (depending on equipment) 2943 lbs. to 3153 lbs. 3009 lbs. to 3230 lbs.
1335 kg to 1430 kg 1365 kg to 1465 kg
Maximum gross weight 3605 lbs./1635 kg 3682 lbs./1670 kg
Maximum axle load, front* 1731 lbs./785 kg1731 lbs./785 kg
Maximum axle load, rear* 2017 lbs./915 kg 2017 lbs./915 kg
Boxster S Manual transmissionPorsche Doppelkupplung
Empty weight (depending on equipment) 2987 lbs. to 3175 lbs. 3042 lbs. to 3241 lbs.
1355 kg to 1440 kg 1380 kg to 1470 kg
Maximum gross weight 3627 lbs./1645 kg 3693 lbs./1675 kg
Maximum axle load, front* 1731 lbs./785 kg1731 lbs./785 kg
Maximum axle load, rear* 2072 lbs./940 kg 2072 lbs./940 kg
*The maximum gross weight must not be exceeded. Note:  If additional accessories are installed, the useful load will be correspondingly less.
BoxsterBoxster S
Length 172.1 in./4372 mm
172.1 in./4372 mm
Width 70.9 in./1801 mm
70.9 in./1801 mm
Width with door mirrors 76.9 in./1952 mm
76.9 in./1952 mm
Height 50.9 in./1292 mm, with PASM 50.5 in./1282 mm
50.9 in./1294 mm, with PASM 50.6 in./1284 mm
Wheelbase 95.1 in./2415 mm
95.1 in./2415 mm
Ground clearance 4.4 in./112 mm, with PASM 4.1 in./105 mm
4.3 in./109 mm, with PASM 4.0 in./101 mm
Tu r n i n g  c i rc l e 36.4 ft./11.1 m
36.4 ft./11.1 m