1. Rastatt and Affalterbach, Germany
   Neckarsulm and Lorch, Germany
2. Stuttgart, Germany
   Many places around the world

This is a bit of a trick question: ALL Porsche 911s, since they were first introduced in 1963, have been made at the company's manufacturing facility at Zuffenhausen, a district of Stuttgart, Germany.

1. The first all-electric 911 was released.
   The engine was capable of 400 hp for the first time.
2. It won "24 Hours of Le Mans" for a record seventh time.
   The 1,000,000th 911s was made that year.

In 2017, Porsche marked the milestone of producing the 1,000,000th Porsche 911s since starting the line in 1963. The millionth 911, painted Irish Green and shown here, had a manual transmission, a wooden steering wheel and houndstooth seat trim. It went on a world tour after leaving the production line.

1. Blue
   Red
2. Gray
   Green

Built to celebrate the 50th anniversary of the 911 line, this special edition of the 2014 Carrera S was converted to a wide body style and given "retro" styling on both the interior and exterior. The color choices for this vehicle were Graphite Grey or Geyser Grey.

1. Acted as a safety system for the vehicle's cruise control
   Gave the driver visual and audio warnings of impending crashes
2. Engaged the ABS system to avoid a collision
   All the above

A driver can sometimes get a little too comfortable when the car is on cruise control, so Porsche added the "Active Safe" system to its vehicles, starting with the 2013 Carrera. The system used a distance-detection function to scan the area ahead of the car. If it looked as if a collision might be coming, it would alert the driver; if the driver didn't take action, the system would start to apply the anti-lock brakes, ultimately going to full use of the brakes to avoid a crash.

1. Targa
   Coupe
2. Cabriolet
   Carrera

The 911 Targa — the semi-convertible body style — was first introduced in 1966. The execution of removing the top, which had to be stowed in the nose of the vehicle — required all the storage space — left a lot to be desired. After a hiatus from 1993 to 1996, the body style was revamped, and the glass roof automatically slid down to open the car up to fresh air.

1. The front end was redesigned.
   Air-cooled engines were reintroduced.
2. New paint colors were added.
   The ground clearance was raised.

The 911s 996 Series had been criticized by many fans for sharing a front-end design with the cheaper, less prestigious Boxster line. For the 2002 model year, Porsche changed the headlight design to make the 911 stand out from the rest of its stablemates.

1. The engine was transverse-mounted.
   The engine used diesel fuel.
2. The engine was fuel-injected.
   The engine was water-cooled.

Since its introduction in 1963, the Porsche 911 had an air-cooled engine system. As time went on, this set-up limited engine output and caused the car to run astray of tightening emission laws. So, starting in 1998 with the 996 line, a water-cooled engine was introduced, breaking with 911 tradition.

1. It was an all-electric car.
   It was a hybrid vehicle.
2. It ran on biodiesel fuel.
   It had a hydrogen-cell drive.

The Porsche 911 GT3 R Hybrid competed in the 2010 24 Hours of Nurburgring endurance competition, where it ran well until its combustion engine — not the hybrid elements — failed and put the car out of the race. Later that year, the car finished the Petit Le Mans at Road Atlanta, where it won in its experimental class (It was, however, the only car in that class). Further development led to the Porsche 911 GT3 R Hybrid 2.0, which was even faster and more durable.

1. The 996 Carrera
   The 997 GT3
2. The 964 Turbo
   The 991 Speedster

The 2006 997 Series GT3 was something special, according to reviewers. The car was rated by Porsche to be able to go from 0 to 100 km/h (0 to 62 mph) in 4.1 seconds with a top speed of 193 mph. Reviewers, however, found that the car could accelerate to that speed in just 3.9 seconds. And it was a fun car to drive, as well, with Motor Trend magazine saying it was "the best handling car in America" that year.

1. The 30th anniversary of the Porsche 911
   The 130th birthday of Ferdinand Porsche
2. The 100th anniversary of the first motor car.
   The 60th anniversary of the founding of Porsche

Presented at the Geneva Motor Show in March 1993, the Porsche 964 C4 "30th Anniversary Edition" is a Carrera 4 with a wide turbo body but without wings. It was limited to 911 vehicles. The model, which offered many points of customization, was made between 1993 and 1994.

1. 2013
   1997
2. 1991
   2019

The Type 964 Carrera RS was released in 1991 and 1992 and was made 250 pounds lighter than other 911s by getting rid of anything not considered "essential." Its 3.6-liter flat-six engine could push the car from 0 to 60 mph in 5.1 seconds and deliver 229 foot-pounds of torque for a quick takeoff.

1. 1999
   2012
2. 1993
   2018

Debuting in 2011 for the 2012 model year, the 991 Series was slightly wider and longer. But it was lighter because of the high-strength steel, aluminum and composites used. The 911 Carrera and Carrera S were the first in the line to be introduced at the 2011 Geneva Motor Show.

1. 1975
   1989
2. 1993
   2001

The 25th Anniversary Special Edition of the Porsche 911 was made available in 1989 with a limited production run of 500 units. Of this run, 300 had a coupe body style, and 200 were cabriolet models. All had bronze "25th Anniversary Special Edition" badges.

1. Boxster
   Carrera RS
2. Spyder
   Speedster

The Porsche 911 Carrera RS was a super-lightweight vehicle based on Porsche racing technology and released to the European market. The Carrera RS was a rear-wheel-drive vehicle with an engine that could produce 260 brake horsepower, an asymmetrical limited-slip differential and suspension designed for track conditions.

1. It was powered by hydrogen fuel cells.
   It was a mid-engined vehicle.
2. It was an all-electric vehicle.
   It was a plug-in hybrid.

The Porsche 911 RSR, a racing vehicle that hit the track in September 2019, was built as a naturally aspirated mid-engine vehicle. The 4.0-liter engine, a flat-six, can produce up to 510 braking horsepower. It comes with an augmented gearbox, exhaust system and other improvements.

1. 2005
   2010
2. 1999
   1995

Sometimes, just one turbocharger isn't enough. In 1995, buyers of the Porsche 911s had the option of selecting a twin turbocharging system, which gave the car's 3.6-liter engine a boost to an output of 402 horsepower and a 0 to 60 mph time of 3.2 seconds.

1. Aluminum
   High-strength steel
2. Carbon fiber
   Fiberglass

Aluminum is a great material for cars when strength has to be balanced against weight, and the 2020 Porsche 911 takes advantage of this fact. The lighter-weight material allows the automaker to offset the added weight of new electronic and performance equipment. The roof, by the way, can be made of aluminum, carbon fiber or magnesium, depending on the buyer's preferences. Shown here is the 2020 Porsche 911 Carrera S.

1. America Roadster
   Italy Speedster
2. Britain Carrera
   France GT3

To celebrate the 40th anniversary of the Porsche 356, the company released the America Roadster in 1992, making only 250 units of the variant. With augmented braking and suspension systems, the America Roadster was available in the cabriolet body style.

1. The 911 Carrera 4
   The 911 964 Speedster
2. The 911 R
   The America Roadster

Built to honor the 1967 Porsche 911 R, the 2016 version was limited to a 991-unit run and offered a naturally aspirated 500-horsepower 4.0-liter flat-six cylinder engine, along with a 6-speed GT sport manual transmission.

1. 991 Series
   GT1
2. 964 Series
   911T

Porsche 911s vehicles made between 1989 and 1994 were known internally as the "964 Series," a nomenclature that was also taken up by automotive writers and Porsche enthusiasts to distinguish them from other 911 production runs.

1. Turbo S
   Carrera GTS
2. GT1
   Speedster

There were only 345 vehicles made in the 1997 Porsche 911 Turbo S variant, but rarity is only one of the reasons this model is one of the most sought after cars in the Porsche line. The model is regularly found in the "Top 5 driving experience" lists of many fans of the Porsche 911 because of its powerful engine (it's timed to go from 0 to 100 km/h — 0 to 62 mph— in 4.1 seconds) and its superior handling capabilities.

1. 2005
   1997
2. 2010
   2018

Although the cars in the 997 Series looked similar to the preceding 996 Series, structural and engineering changes were made, and the new series shared fewer than a third of the parts from the line it replaced. New headlights, revised interiors, and more powerful engines were the highlights of the new line.

1. 901
   356
2. 911
   1,950

When released in 2011, the 911 Speedster was limited to a production run of 356 to honor the first production automobile the company ever produced, the Porsche 356. This Speedster from the 997 Series was the third 911 Speedster produced, the other two coming in the 930 and 964 series. Powered by an engine that could output 408 horsepower, the vehicle could go from 0 to 60 mph in 4.2 seconds.

1. First
   Second
2. Fifth
   Tenth

When the Global Automotive Elections Foundation released its "Car of the Century" list in 1999, the Porsche 911 came in fifth, which is remarkable considering the cars that placed above it — the Ford Model T, BMC Mini, Citroën DS and Volkswagen Beetle — were all mass-produced vehicles with millions and millions of units sold. Shown here is a 1999 Porsche 911 Carrera 4 Cabriolet.

1. 2018
   2017
2. 2016
   2015

The next generation of Porsche 911 made its debut at the 2018 Los Angeles Auto Show on November 27, revealing the 2019 models of the Carrera S and Carrera 4S. The new models are slightly wider than their predecessors and are powered by 3.0-liter twin-turbocharged flat-six engines.

1. About 3,000
   About 50
2. About 1,100
   About 110

The Stuttgart, Germany, factory that produces the Porsche 911 can make about 110 units per day, along with 40 Boxster models and about 500 engines. In 2018, the company produced 36,125 911s vehicles.

1. Four
   Eight
2. 16
   27

Counting the different body styles of the Porsche 911s (coupe, Targa, speedster and others), along with the various performance packages and variants, the company currently makes 16 versions of the venerable vehicle. Shown here is the 2020 Porsche 911 Carrera 4S.

1. To comply with stricter emission standards
   Because the base model brings in more revenue
2. To shift focus on upcoming SUV models
   To increase market share in North America

By 2021, the European Union's carbon dioxide emissions standard will fall from 130 grams of CO2 per kilometer to 95 grams. The current Carrera S produces 202 g/km, while the base Carrera produces 169 g/km. Since Porsche is owned by the Volkswagen Automotive Group, Porsche doesn't have to hit this number (it's figured as an average of the entire company's offerings) but it has to do its share to hit the target. Shown here is a Porsche 911 C-Series Targa.

1. 1987
   2010
2. 2005
   1994

The final line that featured Porsche's signature air-cooled engine, the 993 line of the 911s came out in the 1994 model year and ran through 1998. Many reviewers and enthusiasts believe that this was the line where the company got the absolute best out of the air-cooled design. The 1994 Carrera 4 also improved handling with a rear limited-slip differential and automatic brake differential.

1. 1990
   2000
2. 2007
   2017

When the Porsche 911 came out for the 2007 model year, it brought with it a couple of pieces of technology new to the line — a variable-geometry turbocharger which allowed maximum boost to be given depending on the vehicle's speed and a new four-wheel-drive system that electronically controlled the torque available to each wheel.

1. 1991
   2010
2. 2005
   1999

Intended for racing but ready for the road, the GT3 high-performance variant of the Porsche 911 hit the streets in 1999. It was designed for, and named after, the Fédération Internationale de l'Automobile (FIA) Group GT3 class. More than 14,000 GT3 vehicles have been produced.

1. A more-accurate in-dash clock
   A SiriusXM package
2. A special sports-themed trim package
   A system to temporarily give the car a performance boost

While you always want your car to be able to provide outstanding performance, not all conditions call for the car's behavior. With the Sports Chrono system activated, the Porsche 911's systems became more responsive and performed at peak efficiency.

1. True — It's CarPlay or the highway.
   False — There are a number of systems available.
2. False — Google's Android Auto is also an option.
   It varies from country to country.

Apple CarPlay's interface system is the only one available for the Porsche Communication Management (PCM) system. Porsche turned down an agreement with Google to include their Android Auto system because, according to Porsche, they would have to collect and transmit car data back to Google, including vehicle speed, engine revs and other information. Shown here is the Porsche Communication Management system on a 2020 Porsche 911 Carrera 4S.

1. Xtronic
   Tiptronic
2. PDK
   Manumatic

Drivers who like more control of their gearbox selection than a standard automatic transmission offers but still want the benefits that an automatic brings, for years used the Tiptronic transmission, which was Porsche's take on the "manumatic" transmission. In 2008, Porsche offered the Porsche Doppelkupplungsgetriebe (PDK) transmission. This transmission, taken from racing technology, is a dual-clutch system, with two separate manual transmissions working as a single unit.

1. Timing belt
   Fuel injection
2. Catalytic converter
   Turbocharging

For 1990, Porsche introduced a turbocharger to the 911, giving the engine a total potential output of 316 horsepower. Because there hadn't been time to properly design a turbocharger to the newest version of the 911's 3.6-liter engine, the company reused the 3.3-liter engine from the previous year's model.