Each decade has its fair share of absolutely mind-blowing vehicles. The 1960s were defined by cars such as the Mustang and the Ferrari 250 GTO as well as some of the best American, German, and Japanese concept cars, not to mention muscle cars. While the 1960s were amazing, the 1990s were just as good, even better to some extent.

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Some of the greatest cars released in the 1990s were among the most expensive cars ever sold. Usually manufactured by the best automakers out there, these cars were made for the ultra-rich. Almost thirty years after their release, these sports cars are still worth a nice chunk of money, in fact, some are now more expensive than ever.

10 1991 Ferrari Testarossa

Ferrari is one of those Italian carmakers that needs absolutely zero introduction. From the 1947 until today, Ferrari cars have been dominating racetracks globally. The civilian versions of the iconic race cars have been a status symbol for decades. The Ferraris released during the 1990s are true collectibles.

Though the Ferrari Testarossa is not among the rarest Ferraris ever made, it is one impressive vehicle. A 385 hp 4.9L flat-12 sits in the middle, thus allowing the car to reach 180mph. Unfortunately, Testarossas in terrific condition will set you back anywhere between $95,000 and $200,000.

9 1992 Bugatti EB-110 Super Sport

Bugatti must be the only French carmaker that ever made anything astonishing. Though not entirely French, Bugatti cars are the exception that proves the rule. In the most recent years, cars such as the Veyron and the Chiron have trumped Ferraris and McLarens. The thing about Bugatti is that they are very exclusive. Exclusivity comes at a price though.

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The EB-110 Super Sport is the kind of car that cemented Bugatti's solid reputation. The 3.5L quad-turbocharged V12 produced a staggering 603hp. It really shows that Bugatti was way ahead of the game back in 1992. Bugatti cars are known for costing an arm, a leg, and a kidney and the last EB-110 SS ever built was for sale a year ago for around $1.5million.

8 1993 Porsche 911 Turbo S Leichtbau

German car manufacturers are known for their outstanding sports cars. Though most of them are widely available, they are far from being accessible. Today's middle-income earners can hardly afford a Porsche Panamera GTS or a BMW M6. Some of the German sports cars ever made are so unique that only extremely wealthy individuals can purchase them.

First thing first, only 86 units of this Turbo S Leichtbau were produced. Equipped with a respectable 3.3L 6-cylinder engine that develops 381hp, the Turbo S Leichtbau is one classic, mildly-powered supercar. One unit was sold at auction for an astonishing $719,500.

7 1995 Lamborghini Diablo VT

Founded a little over 15 years after Ferrari, Lamborghini is the other Italian carmaker that comes out every now and then with some of the coolest cars ever. Though Lamborghini cars are just as amazing as Ferrari ones, they tend to attract a younger crowd, especially in the last couple of decades.

Since only 2,884 were ever produced, Lamborghini Diablos have become collectibles and very likely to increase in value over time. The 5.7L V12 lodged under the engine cover cranks out a decent 485hp, which is quite a lot for the base version. A Diablo VT with low mileage will cost around $250,000.

6 1996 Lotus Esprit John Player Edition

The United Kingdom does not have a plethora of carmakers. However, the ones that are still producing cars are coming up with some exquisite vehicles. Lotus is one of them. Created following World War 2, the car manufacturer has released some of the nicest smaller sized supercars.

The Lotus Esprit V8 is known for being one of the best Esprit ever made. The 3.5L twin-turbocharged V8 was detuned to 350hp in order to avoid gearbox damage. However, the car is still a great vehicle that would satisfy gearheads with a need for speed and a nice-sized wallet. For about $55,000, it can be yours.

5 1996 McLaren F1 LM

McLaren is another British car manufacturer that has been producing some vehicles that are directly rivaling Italian supercars. Mostly known for its success in Formula 1, the British carmaker is, however, known among true gearheads as a very exclusive producer of supercars.

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It is a McLaren. Do not expect a meager twin-turbo V6 on a F1 LM. The beautiful British supercar is equipped with a 6.1L V12 that produces 671hp. Similarly to the newer McLarens, such as the 570S, the F1 LM is a pure gem. Since the LM is an extremely limited edition, its value was estimated to be anywhere between $1.5 and $2 million.

4 1997 Aston Martin Vantage V8 V550

As it was previously stated, British carmakers are not numerous. However, when they do produce cars, they produce some of the most legendary European vehicles. Aston Martin is effectively producing some of the most exclusive luxurious supercars ever coming of the United Kingdom.

The Vantage V550 is far from being a dull vehicle. Thanks to a 5.3L twin-supercharged V8, the Vantage was capable of flying down the freeway thanks to the 550hp produced by the engine. Celebrities such as Elton John owned one. For about $300,000 in good condition, this Vantage can end up on a very special kind of car fan's garage.

3 1997 Dodge Viper GTS

It is not common to see supercars domestically produced. Outside of the Ford GT and Dodge Viper, most American cars are either overly powerful muscle cars are doomsday-ready pickup trucks. The Viper is by far the most iconic supercar ever made in the US. Thanks to its very cool look and outstanding engine, the Viper was an instant icon upon its release.

The Viper GTS is among the most powerful American cars of the 1990s. In a very American fashion, the Viper GTs is fitted with a humongous 8.0L V10 that churns out 450hp. Thank god no one is looking at gas mileage here. Surprisingly, the GTS can be purchased in average condition for less than $40,000 (compared to $70,000 when released). It's safe to assume that the car will appreciate in years to come.

2 1998 Mercedes-Benz AMG CLK GTR

1998 Mercedes-Benz AMG CLK GTR
Via RM Sothebys

Mercedes-Benz has always been at the forefront of innovation. Back in the 1950s, the German automaker rocked the automobile industry with its stylish 300SL Gullwing. Year after, decade after decade, Mercedes-Benz doubled down on its research and development and came up with some of the coolest prototypes and limited edition cars.

Just by looking at the CLK GTR, most automotive fans out there will know that there is no way they would ever be able to afford this legendary classic hypercar. The CLK GTR original price was $1.5 million, thus making it inaccessible to most people. However, just like good wine, iconic cars tend to go up in value over time. One CLK GTR was estimated at around $5 million about two years ago.

1 1999 Nissan Skyline R-34 GT-R

When Japanese cars first entered the domestic and European market, critics were very skeptical. The vast majority of them did not believe in affordable and disposable cars. Sixty-something-years later, Japanese cars are among the most popular and durable. This success allowed companies like Nissan to develop some very impressive sports cars, such as the Skyline R34 GT-R.

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The Skyline is, with the Toyota Supra and the Acura NSX, one of the most iconic Japanese cars ever made. Despite having a fairly small engine compared to European and American sports cars, the 2.8L twin-turbocharged V8 still produces an acceptable 276hp. It is well-known that Skylines can easily produce 650hp and more if modified correctly. Some Skylines can cost up to $100,000 depending on what was done to them.

NEXT: Here Are The Best Drivers' Cars From The 1990s