2009 Porsche Boxster (987.2)

Engine specs, performance, and fuel economy

For its 987.2 generation, the Boxster received a heart transplant from an all-new 2.9-liter flat-six engine, codenamed MA1.20. Developed from the ground up, the 2.9-liter engine with its higher displacement churned 255 horsepower at 7,200 rpm and 214 pound-feet of torque at 4,400 rpm; a 10 horsepower and 13 pound-feet increase over the 2.7-liter mill.

Porsche also ditched the previous generation’s sluggish Tiptronic S automatic in favor of the quick-shifting PDK dual-clutch gearbox. The seven-speed transmission offered lightning-fast gear changes via steering wheel-mounted paddles, making it a compelling alternative to the standard six-speed manual.

With the extra muscle and crisper gearbox onboard, the 987.2 Boxster ran faster. It took 5.6 seconds to shoot to sixty from rest with the manual gearbox. Buyers spending those extra cash for the PDK transmission experienced 0-60 mph in 5.5 seconds. Its top speed climbed to 163 mph with the manual. Despite the added power, fuel efficiency improved, with manual models returning 19/27 mpg city/highway and PDK versions achieving an even more impressive 20/29 mpg.

Compared to its closest rivals, the Boxster dominated its rivals with its more powerful engines. Its nearest competitor –the Mercedes-Benz SLK 300, used a 3.0-liter V6 engine for 228 horsepower and 221 pound-feet to clock 0-60 in 6.1 seconds and had a top speed of 155 mph. BMW’s Z4 was motivated by a 3.0-liter inline-six, good for 255 horsepower and 220 pound-feet of torque, taking 5.6 seconds to hit sixty with the manual.

While Porsche’s boxer engine enjoyed a massive fanbase, many felt it lacked the low-end torque of the BMW’s naturally-aspirated inline-six, requiring more revs to extract maximum performance. There was also an optional sport exhaust system for buyers seeking a more visceral soundtrack.

Exterior design, updates, features, and dimensions

For the 2009 model year, Porsche’s mid-engine roadster underwent many design changes, resulting in a sleeker, more aggressive appearance while retaining the iconic silhouette. Up front, a redesigned apron featured larger air intakes, giving the Boxster a more purposeful look. A third center intake was added to the bumper, while a lower lip spoiler integrated seamlessly for improved aerodynamics. The headlights also received attention, with a new four-point design and optional bi-xenon units with LED daytime running lights that drew inspiration from the Carrera GT supercar.

Along the sides, enlarged wheel arches accommodated larger wheels up to 19 inches in diameter, filling out the arches gracefully. LED side lights between the front bumper and wheel arches added a modern touch. The Boxster’s profile remained distinct from its hardtop Cayman sibling, with a fluid and dynamic shape that flowed seamlessly into the rear deck. At the rear, redesigned LED taillights with clear turn signals and updated light clusters provided a fresh take on a classic design. An automatic rear spoiler helped keep the Boxster planted at speed, while underbody paneling and a rear diffuser contributed to an impressive 0.29 drag coefficient for manual-equipped models.

The power-operated soft top, which could be raised or lowered at speeds up to 30 mph, remained a key feature of the Boxster’s open-air driving experience. A removable hardtop was available for those seeking a more coupe-like feel. Customers could opt for metallic paint colors or from Porsche’s extensive "Color to Sample" palette for a truly personalized look.

While the design of the 987 generation Boxster was generally well-received, some Porsche purists initially criticized the departure from the 986’s classic lines. However, most came to appreciate the 987’s sharper, more modern aesthetic as a natural evolution of the design language. The updates brought a renewed sense of purpose and kept it fresh in an increasingly competitive segment.

Exterior features highlights

• Redesigned front bumper with third center intake and lower lip spoiler

• New four-point headlights with optional bi-xenon HID headlamps

• New and more aerodynamic side sills with LED lamps

• Redesigned LED taillamps with clear turn signals

• Automatic rear spoiler

• Underbody paneling with rear diffuser

• Body-color or aluminum look anti-roll bars

• Power soft-top with heated rear window

• Black brake calipers

• Metallic/Non-Metallic Color to Sample custom colors

• Drag coefficient of 0.29

• 18 and 19-inch wheels with Michelin Pilot Sport PS2 tires

Interior styling, changes, and features

Porsche gave the Boxster’s interior an important update for the 987.2 generation, bringing enhanced materials, updated technology, and improved ergonomics. Its two-seater cabin featured standard leather upholstery and eight-way power-adjustable seats with memory to pamper occupants with comfort in all driving scenarios. Amenities like heated front seats and Adaptive sports seats were optional for buyers seeking a cozier setup.

On the other hand, optional bucket seats served high-spirited drivers with a more upright posture, but they felt too firm during longer journeys. Buyers could choose among sport, natural, special, bi-tone, and full leather seats for a richer feel. For this generation, Porsche debuted ventilated seats for the Boxster, catering to comfort for buyers staying in hotter climates.

The dashboard layout was typical of Porsche – stylish, functional, and full of customization aspects. Intuitive controls, simple lines, and details like leather-upholstered surfaces with aluminum or carbon fiber touches kept it palatial. The driving position was spot-on, with excellent visibility and all controls within easy reach. Porsche’s attention to detail was evident throughout, from the precise action of the shifter to the satisfying click of the switchgear.

Another area of improvement was the infotainment sector, with a new four-speaker audio set with a five-inch monochrome display debuting in the Boxster. Apart from the standard features, the optional PCM infotainment system brought a new 6.5-inch touchscreen with a smoother interface, retiring the 5.8-inch display from the 987.1 generation. The new system included a 40 GB hard drive, USB connectivity, and an optional voice control system. Buyers could fit a seven-speaker premium audio system, SiriusXM, and a six-disc CD player. Audiophiles could enjoy high-quality music with a Bose 10-speaker surround audio set.

Interior features highlights

• Two-seater interior with leather seats

• 8-way power front seats with memory

• Heated or ventilated front seats (optional)

• Power adaptive front sports seats or bucket seats (optional)

• Natural/special/bi-tone leather seats (optional)

• Leather-trimmed steering wheel with optional heating (optional)

• Carbon fiber/aluminum interior trim (optional)

• Automatic climate control (optional)

• Four-speaker audio system with 5.0-inch monochrome display (optional)

• PCM infotainment system with voice assist and 6.5-inch touchscreen (optional)

• SiriusXM (optional)

• Six-disc CD player (optional)

• Seven-speaker premium audio system (optional)

• Bose 10-speaker surround audio system (optional)

How was the handling of the 2009 Porsche Boxster?

After slipping behind the wheel of the 2009 Porsche Boxster, it quickly became apparent that this was a sports car designed for enthusiasts. Unlike the 911 Carrera Cabriolet, which uses a rear-engine layout, the Boxster benefits from a mid-engine layout and a sport-tuned chassis, combining to deliver a sublime driving experience. With the boxer-six positioned behind the seats, the Boxster achieved a unique weight distribution, resulting in exceptional balance and poise through corners.

Revisions to the suspension for the 987.2 generation brought even greater control without sacrificing ride comfort. Porsche-optimized front MacPherson struts and an independent multi-link setup at the rear provided a firm but compliant ride. The optional Porsche Active Suspension Management (PASM) system took handling to the next level, offering driver-selectable Normal and Sport modes that adjusted damper stiffness and ride height accordingly.

Drivers loved the standard variable-ratio rack and pinion steering column for its sharp response and feedback, allowing them to place the car precisely on the road. To tame it down, Porsche paired the wheels with an upgraded braking system adopted from the Boxster S. 12.52-inch front and 11.77 rear ventilated and cross-drilled rotors, mated to four-piston calipers offered sufficient stopping power for spirited drives, and it stopped from 70 feet at 155 feet. The updated Porsche Stability Management (PSM) added brake pre-filling and brake assist for optimal response and keeping the car stable upon hard braking. However, the base Boxster didn’t come with the Ceramic Composite brakes, which was optional for the Boxster S and could have been a great addition.

Buyers looking for sportier dynamics could opt for the Sport Chrono Package, which added "launch control," "dynamic engine mounts," "sharper throttle mapping," and a "dashboard-mounted stopwatch" to help record lap times. Adjustable anti-roll bars and five mm wheel spacers contributed to the Boxster’s flat cornering stance.

Despite its performance credentials, the Boxster was surprisingly good as a daily driver. The suspension soaked up rough pavement admirably, and road noise was well-suppressed with the top up. The 18- and 19-inch wheels with Michelin Pilot Sport PS2 tires provided tons of grip on almost all surfaces, but the larger wheels and performance tire combo resulted in more road noise, with the larger wheels resulting in a firmer ride.

Problems and reliability

Despite improvements over the earlier 986 and 987.1 generations, the 987.2 Boxster still suffered from a number of issues that potential buyers should be aware of. While more powerful and efficient than the outgoing 2.7-liter unit, the MA1.20 2.9-liter engine had a fair share of faults. Several owners reported issues with high oil consumption, particularly in cars that were driven hard or tracked regularly. The engine’s direct fuel injection system was problematic for some, with high-pressure fuel pump failures leading to costly repairs.

On the transmission front, the 987.2’s optional seven-speed PDK dual-clutch gearbox was generally reliable, but some owners experienced harsh shifting and premature clutch wear. The standard six-speed manual was not immune to problems, with reports of worn shifter cables and linkages leading to sloppy gear changes.

Mechanically, the 987.2 Boxster’s complex suspension and brake systems could be expensive to maintain. Worn control arm bushings, ball joints, and wheel bearings were common issues, particularly on higher-mileage examples. The Boxster’s brake rotors were also prone to warping and cracking under hard use, necessitating frequent replacement. Other issues to watch out for include worn or leaking convertible top seals, cracked or faded interior trim pieces, and corroded exhaust components. While not necessarily deal-breakers, these issues could add up to significant repair bills if not addressed promptly.

Electrically, the 987.2 Boxster was generally solid, but some owners reported issues with faulty window regulators, malfunctioning door locks, and intermittent check engine lights. The car’s complex electronic systems could also be difficult and expensive to diagnose when problems arise. Additionally, some owners complained about the sloppy interface in the new 6.5-inch touchscreen and issues with the Bose surround audio set.

Pre-purchase and maintenance tip for used 987.2 Boxster buyers

When considering a used 2009 Porsche Boxster, a thorough pre-purchase inspection by a trusted Porsche specialist is essential. Pay close attention to the car’s service history, ensuring regular maintenance has been performed on schedule. Check for any signs of accident damage or poor repairs, which can lead to expensive issues.

Mechanically, have the inspector assess the engine’s condition, transmission, suspension, and brakes. The 2.9-liter flat-six is generally reliable but look for any signs of leaks, unusual noises, or excessive oil consumption. The PDK transmission should shift smoothly, while the manual gearbox should have crisp, precise shifts.

Inspect the car’s exterior for any signs of body damage, misaligned panels, or paint inconsistencies that may indicate prior accidents. Check the condition of the convertible top, ensuring it operates smoothly and seals properly when raised. Look for any signs of excessive wear or damage to the leather, trim, or electronic components. Test all features, including the air conditioning, infotainment system, and power accessories, to ensure they function as intended.

To keep your Boxster running strong, adhere to Porsche’s recommended maintenance schedule, using only genuine parts and fluids. Regular oil changes, brake fluid flushes, and spark plug replacements are crucial for long-term health. Keep an eye on tire wear and alignment, as worn or improperly balanced tires can compromise the Boxster’s precise handling. By following these tips and staying on top of maintenance, you can enjoy your 987.2 Boxster’s thrilling performance and timeless style for years.

Should you buy a used 2009 Porsche Boxster?

As an open-top sports car, the 2009 Porsche Boxster delivered an exhilarating driving experience with its responsive flat-six engine, precise handling, and convertible fun factor. However, potential buyers should weigh the pros and cons carefully before taking the plunge on a used example.

While the Boxster’s mid-engine layout and finely-tuned chassis provided scintillating performance, its compact dimensions and firm ride could prove tiresome for daily driving. The Mercedes-Benz SLK and BMW Z4 offered more relaxed cruising manners and more practical interiors, albeit at the expense of ultimate driving engagement.

Reliability concerns were another factor to consider, with the Boxster’s complex flat-six engine and high-performance components demanding meticulous maintenance. A well-cared-for example with a thorough service history was essential to avoid expensive surprises.

For those seeking a purer driving experience, the Boxster S, with its larger 3.4-liter engine and upgraded brakes and suspension, was the enthusiast’s choice. However, the hardtop Cayman offered similar thrills with added practicality and a stiffer structure, making it a compelling alternative for those who could live without the open-air experience. If you need more practicality, the 911 Carrera Cabriolet would be an ideal pick for its four-seater layout. Of course, it brings more power, but it all comes at a higher price.

FAQs

What engine powers the 2009 Porsche Boxster?

The 2009 Porsche Boxster is powered by a new 2.9-liter flat-six engine that produces 255 horsepower and 214 pound-feet of torque, an increase of 10 horsepower and 13 pound-feet over the previous 2.7-liter engine.

What transmission options are available on the 2009 Boxster?

The 2009 Boxster comes standard with a 6-speed manual transmission. A 7-speed Porsche Doppelkupplungsgetriebe (PDK) dual-clutch transmission is available as an option, replacing the previous generation’s Tiptronic S automatic. Models equipped with the PDK transmission can achieve the same feat in 5.8 seconds.

What are the exterior design changes for the 2009 Boxster?

The 2009 Boxster features a redesigned front apron with larger air intakes, new headlights with LED daytime running lights, enlarged wheel arches, and redesigned LED taillights. These changes give the car a more aggressive and modern appearance.

What are some of the interior updates for the 2009 Boxster?

The 2009 Boxster’s interior benefits from enhanced materials, updated technology, and improved ergonomics. It features a new Porsche Communication Management (PCM) 3.0 infotainment system with a 6.5-inch touchscreen, optional ventilated seats, and a choice of leather, Alcantara, aluminum, or wood trim. A four-speaker audio system was standard, with a seven- or a Bose 10-speaker surround audio system optional.

What are some optional performance features available on the 2009 Boxster?

Performance options for the 2009 Boxster include Porsche Active Suspension Management (PASM), which lowers the ride height by 10 mm and adjusts damper stiffness, a limited-slip rear differential, and the Sport Chrono Package, which includes launch control and more aggressive throttle and suspension settings.

Is the 2009 Porsche Boxster reliable?

The 2009 Boxster is generally reliable, but as with any high-performance vehicle, maintenance costs can be high. Common issues to watch out for include oil consumption, fuel pump failures, and worn suspension components. Regular servicing by a qualified Porsche specialist is essential to keep the car running smoothly.