2010 Porsche 911 Convertible Review | Edmunds.com

2010 Porsche 911 Convertible

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Certified Pre-Owned (CPO) is a category of used car. Often late-model vehicles, they have been inspected, refurbished, if necessary, and are under warranty by the manufacturer.
Porsche 911 Features and Specs

Features & Specs

  • Engine 3.6 L Flat 6-cylinder
  • Drivetrain All Wheel Drive
  • Transmission 6-speed Manual
  • Horse Power 345 hp @ 6500 rpm
  • Fuel Economy 18/25 mpg
  • Bluetooth No
  • Navigation No
  • Heated Seats Yes

Review of the 2010 Porsche 911

  • The 2010 Porsche 911 remains the quintessential sports car that only gets better with every passing year.

  • Safety
  • Pros

    Multiple models to choose from, precise steering, effortless acceleration, powerful brakes, all-wheel-drive option, comfortable and spacious cockpit, surprisingly fuel-efficient, highly customizable.

  • Cons

    Options prices can really add up, unintuitive PDK shift buttons.

  • What's New for 2010

    For the 2010 Porsche 911, the GT3 and GT3 RS trim levels return to the lineup. They gain most of the same improvements made to the Carreras last year, along with additional performance enhancements. The 2010 Turbo also gets a bump in horsepower, along with other revisions.

Gas Mileage


  • 18
  • cty
  • 25
  • highway
Calculate Yearly Fuel Costs
What Others Are Saying

Customer Reviews

1 of 2 people found this review helpful

2009 911 s convertible

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Vehicle: 2009 Porsche 911

This car was fun for a while, but it is a maintenance headache and the build quality is poor. Everything is ridiculously expensive to fix, and things go wrong all the time. The car had electrical problems because apparently the car (convertible) is not designed to deal with leaves (which clogged the drains ). Really, leaves?? Never had these issues with numerous other convertibles. The trim is cheap and the the lether just wears off from low use (I have less than 20K miles on it). Now the latest: my tail light went out. They tell me it is not just a bulb but is soldered and as such requires replacement of the tail light assembly at a cost of over $1000 (not a typo) ...crazy!

1 of 1 people found this review helpful


by on
Vehicle: 2009 Porsche 911

Bought it used but low miles. I've read that performance actually improves after 5k miles when the engine is broken in. After some deliberation, decided to get the pdk with sport chrono package. Glad I did. Took it on some backroads where we could open it up. Put it in sport mode, punched it. Wow. Nothing like I'd ever experienced. My girlfriend took a turn, decided to try "launch mode." put it in sport plus mode. Foot on the break, she revs the engine, the car is lurching, wanting to go. She reluctantly pushes the tach to 6500 rpm, car is screaming. The console lights up "launch mode active" and off we go. It takes about 15 minutes to get her blood pressure back to normal.

The best car

by on
Vehicle: 2009 Porsche 911

I have had several cars Mercedes, Lexus, BMW and always I return to the best car - Porsche. All the Porsche line cars are great!

1 of 1 people found this review helpful


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Vehicle: 2009 Porsche 911

This is an amazing car. I have never enjoyed drive a vehicle as much as my 911. The acceleration is as sophisticated as one would expect from a Porsche. It's only a beast when you want it to be.

Coming home

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Vehicle: 2009 Porsche 911

Just bought a new 09 911S cab. Had an 08 911S cab but traded it on an M3 cab at the end of 08. Since had an 09 Jag xk cab and an 09 Jag xkr cab (ok, call me crazy with all these cars). But getting back in this 911S is like coming home. First thing I did was take a cloverleaf onto a highway at 70 mph without leaning and quickly realized what I had been missing. Jag xkr has more curb appeal, but this is just the perfect car, especially with a six speed. Car is much quicker than my 08...clear improvements to the 997 and 1/2. My wife doesn't believe that I will keep this car for a long while given my history, but I will win this bet. I am home.

09 c2 cab (6 spd)

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Vehicle: 2009 Porsche 911

This is my first Porsche. Originally, looked at remaining '08 Boxsters then '08 911s and came away with great deal on '09 911. No problems other than speed limits and not being able to push to limits. I tried the PDK and it is sweet, but not engaging enough, so went with manual 6spd. Steering is precise, power is not overwhelming in the base model, but sufficient overall. Very comfortable as daily driver. Has been thirsty for oil; about a quart per 1000 miles.


Full 2010 Porsche 911 Review

What's New for 2010

For the 2010 Porsche 911, the GT3 and GT3 RS trim levels return to the lineup. They gain most of the same improvements made to the Carreras last year, along with additional performance enhancements. The 2010 Turbo also gets a bump in horsepower, along with other revisions.


Buying a sports car isn't a rational affair. It's like trying to pick the tastiest dessert or most melodious music. The car that pleases the 13-year-old inside you is most likely the one that'll end up in your garage. But what if that car you oh-so desire also makes some sense? What if it returned 27 mpg, but also hit 60 mph in 4.2 seconds? What if it made mincemeat of a mountain road, but also could take you to San Francisco with a golf bag and a weekend's worth of luggage? What if it had been around so long that its engineers have been simply perfecting perfection?

If it sounds like we're bowing to the sacred cow of the 2010 Porsche 911, you'd be right. But what choice do we have when every single one of this car's umpteen variations is so darned good? Just look at that Pros and Cons list above. Rarely is there such a gross disparity and we easily could've added four or five more pros. Heck, even the second con is easily corrected by opting for the Turbo's PDK shift paddles.

Last year saw the 911 gain a number of welcome improvements to its powertrains, equipment list and interior controls, though several of its higher-performance models went on vacation. This year, the GT3 and track-ready GT3 RS have returned and get most of last year's improvements, along with more power and unique additions of their own. The 911 Turbo also gets a power boost that sees it hit the 500-horsepower milestone. Yep, the 911 just got even better.

However, despite our affection for the 2010 Porsche 911 and appreciation for its remarkably well-rounded nature, there are a wide variety of sports cars that compete with its myriad iterations. Just naming them -- Aston Martin V8 Vantage, Audi R8, Chevy Corvette, Jaguar XK, Lotus Evora, Maserati GranTurismo, Mercedes-Benz SL, Nissan GT-R -- is like announcing the starting lineup of an all-star team. We'd have a hard time arguing against any of them, but in the end, it really only matters what that 13-year-old inside you thinks.

Body Styles, Trim Levels, and Options

The 2010 Porsche 911 comes in a multitude of trims and body styles: Carrera and Carrera S are available in coupe and convertible (Cabriolet) body styles, while Carrera 4, Carrera 4S and Turbo add all-wheel drive and larger rear fenders to those same body styles. The GT3 and GT3 RS are coupe-only, while the Targa 4 and Targa 4S are essentially Carrera 4 models with a large power-sliding glass roof.

All 911 Carrera and Targa trims come standard with 18-inch wheels, performance tires, bi-xenon headlights, a sunroof, cruise control, automatic climate control, leather upholstery, power-reclining front seats (with manual fore-aft and height adjustment), split-folding rear seats, a tilt-and-telescoping steering wheel, a touchscreen electronics interface and a nine-speaker stereo with CD/DVD player. The Cabriolet includes a power soft top, while the Targa includes a bigger and more complex sunroof and an opening rear window hatch. The S trims add a more powerful engine, 19-inch wheels, an adaptive suspension and a sport steering wheel.

The Turbo adds to the Carrera a turbocharged flat-6, 19-inch forged wheels, a more aggressive suspension tune, unique body styling, full power front seats, full leather interior, auto-dimming interior and driver-side mirrors, automatic wipers and a 13-speaker Bose surround-sound system.

The two-seat-only GT3 gets a bigger flat-6 engine, a limited-slip differential, 19-inch centerlock wheels, enhanced brakes, a retuned adaptive suspension, lighter-weight body panels, full underbody paneling, sport seats, faux-suede upholstery and trim and a downgraded four-speaker stereo with CD player. The sunroof is deleted, however. The GT3 RS gets more horsepower, even more aggressive suspension tuning, a plastic rear window (for weight reduction), a fixed carbon-fiber rear wing, unique exterior elements and full manual seats.

The 911's options list runs longer than the federal budget, with an endless number of customizable features that will wrap just about anything in leather, or paint it any exterior color. Regular options on the non-GT3 models include different wheels, ceramic composite brakes, adaptive suspension (base Carrera), a limited-slip differential (Carrera, Cabriolet and Targa models) adaptive headlights, PDK shift paddles (non-Turbo), sport exhaust, parking sensors, auto-dimming interior and driver-side mirrors, fully powered front seats, sport seats (in three different designs), heated seats, ventilated seats, a heated steering wheel, different steering wheel designs, the Turbo's Bose stereo, Bluetooth, a navigation system, a six-CD/DVD changer, voice controls, satellite radio and an iPod interface.

The Sport Chrono Package Plus adds a lap timer, adjustable driver settings and, with PDK, launch control. The Carrera S Powerkit upgrades the engine to 408 hp through a variety of powertrain upgrades. The GT3 and GT3 RS can be equipped with most of these items, but not all. Also its optional upgraded stereo is the Carrera's base nine-speaker system, and there are a number of further performance upgrades available.

Powertrains and Performance

The 2010 Porsche 911 Carrera is powered by a rear-mounted 3.6-liter horizontally opposed (a.k.a. "flat" or "boxer") six-cylinder engine that produces 345 horsepower and 288 pound-feet of torque. The Carrera S gets a 3.8-liter flat-6 that produces 385 hp and 310 lb-ft of torque. The Carrera S Powerkit ups the ante to 408 hp. The GT3 features a 3.8-liter flat-6 good for 435 hp and 317 lb-ft of torque, while the GT3 RS produces 450 hp and 317 lb-ft of torque. The Turbo gets a twin-turbocharged 3.8-liter flat-6 that cranks out 500 hp and 480 lb-ft of torque.

The Turbo and models with 4 in their name come with all-wheel drive. Otherwise, the 911 is rear-wheel drive. A six-speed manual transmission is standard on all 911 models, though the Carrera, Cabriolet and Targa have a hill start assist function. Optional on all but the GT3 and GT3 RS is Porsche's seven-speed dual-clutch automated manual known as PDK (a.k.a. Porsche-doppelkupplungsgetriebe -- Porsche double-clutch gearbox).

In performance testing, both a Carrera 4S coupe with a manual and a Carrera S Cabriolet with PDK went from zero to 60 mph in an impressively quick 4.2 seconds. A regular Carrera should be just a few tenths behind, and the GT3 models a few ticks ahead. Porsche estimates that the Turbo will do it in an astonishingly quick 3.2 seconds.

Fuel economy is excellent for a sports car. The 911 Carrera with PDK will return 19 mpg city/27 mpg highway and 22 mpg combined, with all other Carrera variations differing by only 1 or 2 mpg. The GT3 and Turbo aren't remotely as frugal, but if you cared about frugality, you wouldn't be buying those, would you?


The 2010 Porsche 911 comes standard with antilock brakes, stability and traction control, front side airbags and side curtain airbags.

In brake testing, the 911 Carrera 4S came to a stop from 60 mph in 104 feet. The bigger brakes on the GT3 and Turbo could theoretically be even better. Given this excellent performance, you'd only need the optional ceramic composite brakes if you frequent high-performance driving events.

Interior Design and Special Features

Build quality is exceptional in the 2010 Porsche 911. Even those surfaces not swathed in soft hide are constructed of a material that's actually pretty consistent with the cow-sourced stuff. Other material highlights include a standard Alcantara headliner and deep carpet that extends up onto the doors, eliminating the possibility of scuffing any sort of lower door plastic.

As far as interior space goes, it doesn't get much better in the sports car realm. Sure, the 2+2 rear seats are mostly useless, but when folded, they provide a large cargo space that complements the frunk (aka front-trunk). Up front, supportive bucket seats with side bolsters hold both driver and passenger in place while cornering, without making either feel pinned in.

Large footwells, as well as a tilt-and-telescoping steering wheel can accommodate drivers of nearly all sizes. Interior controls are now much simpler than in previous 911s, and items like navigation, Bluetooth, an iPod interface and cooled seats help make this sports car a viable daily driver.

Driving Impressions

For a car with an exaggerated rear weight bias, it's always impressive how beautifully composed this classically designed Porsche remains in corners. 911s of yore earned a reputation for tricky at-the-limit handling, but those demons have long been exorcised -- especially when you get an all-wheel-drive model. The 2010 Porsche 911 is all about composure and man-machine communication (that goes double for the phenomenal GT3), and it has a lightweight finesse to it that no bruising Nissan GT-R can match.

The PDK transmission is a welcome happy medium for those who desire the traffic-friendly nature of not having a clutch, yet still want the rapid shift performance of a traditional manual. However, we're not fans of the awkward shift buttons. These can be replaced with optional shift paddles on the Turbo, but sadly you can't get them on other models.


Talk About The 2010 911

2010 Porsche 911 Discussions See all Started By

But every German car we've had burned oil. My 911 needed a quart of oil added almost religiously between oil changes (every 5,000 miles or 6 months, whichever came first). My current E90 M3 needs a q...

I currently own 3 German sport cars (not counting my wife's 08' Mercedes E350) : 08' Porsche 911 S, 2009 BMW M3 coupe & 2010 BMW 335i coupe. The 2010 335i is my everyday car and the other two my w...

C4S but ended up with a plain old 2010 vanilla 911 Carrera with 10% off MSRP...I drove the C4S and I ended up purchasing the 911 Carrera. The C4S is a slug compared to the Carrera...if you don't rea...

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