
In the volatile world of car investments, it’s no secret most cars depreciate once they leave the dealer. It’s almost expected. But a select few sports cars have defied the odds, bucking the trend that all cars depreciate. There are some vehicles that transform into collector’s items with a growing value.
Such appreciating cars are more than just fast cars. They are icons of innovation, passion and history. Each one, be it a high-tech supercar or a classic car with a rich racing heritage, has a story to tell. For car enthusiasts and collectors, spotting these up-and-comers is not only fun, but also vital for investment purposes.

1. Porsche 911 GT3 RS (997 Generation)
The 997 generation of the Porsche 911 GT3 RS is arguably one of the best driver’s cars of all time. It was built between 2006 and 2011, and embodied the spirit of the driving experience that many modern turbo-powered vehicles lack. The naturally aspirated flat-six engine provided exhilarating performance and a distinctive roar loved by drivers around the world.
Key Highlights of the 997 GT3 RS:
- 3.8L flat-six naturally aspirated engine
- 450 horsepower maximum
- Low weight with carbon fibre bodywork
- Strong motorsport-derived engineering
- Low production numbers for exclusivity
What makes this car special is its authenticity. It’s a race car that’s been road legalised, rather than the other way around. Low production numbers and variants such as the 4.0 are becoming a rare find, driving up its value. Where it once sold for $130,000 or so, it now costs well over $500,000 in mint condition, solidifying its reputation as a collector’s car.

2. Nissan GT-R R34 Nismo Z-Tune
The Nissan GT-R R34 Nismo Z-Tune is a truly special car, in some ways the pinnacle of the R34 platform. Developed by Nissan’s performance division (Nismo), the Z-Tune was only produced in a run of 19. This instantly makes it one of the rarest Japanese performance vehicles ever made, making it a highly sought after car.
Why the Z-Tune Is So Special:
- Only 19 ever built
- Custom-built 2.8L straight-six engine
- Around 500 horsepower output
- Donor vehicles with low mileage
- Influential in media and motorsport
The Z-Tune was essentially a complete rebuild, with many components upgraded to close to racing standards. Its popularity, enhanced by games and movies, has only contributed to its mystique. Once sold for around $150,000, today these cars can easily fetch more than $1 million, due to their rarity and unique status.

3. Ferrari 458 Speciale
The Ferrari 458 Speciale is a pivotal moment in Ferrari’s history, being the last naturally aspirated V8 mid-engine model before the introduction of turbocharging. It was manufactured in limited numbers between 2013 and 2015 and soon became known as one of the most authentic and exhilarating modern Ferraris, blending cutting-edge technology with a visceral and emotive driving experience.
Defining Features of the 458 Speciale:
- 4.5L naturally aspirated V8 engine
- 597 horsepower performance output
- Active aerodynamic technologies
- Weight-saving programme
- Small production run
The 458 Speciale is a masterpiece of precision, but also highly emotive, and the feeling is unmatched in today’s world. It is significant not just for its performance but as the last of the naturally aspirated Ferraris. Despite its original price of $291,000, its value has climbed to almost $800,000, with the car recognised as one of the most sought after and valued modern Ferraris by collectors and car enthusiasts alike.

4. McLaren F1
The McLaren F1 is arguably the greatest supercar of all time, and pushed the boundaries of automotive design in the 1990s. It was designed with a clear purpose in mind – to be the driver’s dream car – and was built from 1992 to 1998. Its innovation, performance and purity still stand out from almost all contemporary supercars.
Why the McLaren F1 is a Legend:
- Only 106 ever made
- 6.1L V12 engine by BMW
- Central driver position
- Liberal use of carbon fibre
- Le Mans racing heritage
The F1’s three seats and driving position in the centre are a unique driving experience. The analog controls and engineering purity have proven to be very valuable. Starting out as a $1 million car, its value has now grown to more than $20 million, one of the greatest price increases in car history.

5. Toyota Supra MK4 (A80)
The Toyota Supra MK4 has seen a remarkable evolution from an accessible sports car to a sought-after classic. With a run from 1993 to 2002, it achieved international fame through racing and the media. With age, its tuning potential and reliability have led to it being one of the best-loved Japanese sports cars of all time.
The Supra’s Popularity:
- Famed 2JZ-GTE twin-turbo engine
- Great potential for tuning and customization
- Global car culture icon
- Appears in popular culture
- Original stock cars are becoming scarce
The Supra’s true claim to fame is its engine which could withstand high performance modifications without compromises. But this popularity also resulted in a number of highly tuned Supra variants, sssssmaking the clean originals hard to find. These days, unmodified examples can sell for $300,000, a huge increase from their original value.

6. Porsche Carrera GT
The Porsche Carrera GT is one of the most visceral and driver-oriented supercars ever built, featuring minimal electronics and a high degree of driver input. Carrera GTs were created from 2003 to 2007, a time when performance was achieved through mechanical engineering rather than electronic aids, making it a sought-after addition for those looking for a genuine analog driving experience.
Standout Features of the Carrera GT:
- Motorsport-inspired V10 5.7L engine
- Six-speed manual transmission
- Carbon composite monocoque structure
- Very limited production (1,270 units)
- No electronics in the driving experience
The Carrera GT requires concentration and skill to drive, which is why it’s so popular. Its difficulty offers a highly satisfying driving experience. Valued at $440,000 in its day, prices have since increased to more than $1.5 million, making it one of the most sought after and valuable analog supercars.

7. Ferrari 512 BB/BBi
The Ferrari 512 BB and its successor, the BBi, mark a key milestone in Ferrari’s transition to mid-engine sports cars. These cars, made from 1976 to 1984, featured traditional design and robust performance. These models are important stepping stones in Ferrari’s evolution from front-engine designs to mid-engine supercars.
Key Attributes of the 512 BB/BBi:
- 5.0L flat-12 engine
- Relatively limited production numbers
- Stylish Pininfarina bodywork
- Carburetor and fuel injection versions
- Well known in Ferrari history
These cars are sought after for their visceral performance and timeless design, which still looks great today. It is one of the last Ferraris with a carburetor. Prices have continued to climb, with top examples now commanding $600,000, due to demand for classic analog sports cars.

8. Lexus LFA
The Lexus LFA is a testament to the results of building a car with no compromises. It took almost ten years to design, to demonstrate the pinnacle of Lexus technology. Its exclusivity and the level of detail have ensured that it’s one of the most sought-after and collectable supercars of recent years.
What Sets the LFA Apart:
- 4.8L V10 engine with Yamaha
- 9,000 rpm redline capability
- Special carbon fibre components
- Only 500 made globally
- Great engine sound and response
The LFA engine is considered to be one of the best ever built, providing an incredible sound and quick responsiveness. The exclusivity and rarity of the engine add to its collectability. Once valued at $375,000, the car’s value is now more than $1 million, with special editions fetching even more in the collector market.

9. BMW M3 E46 CSL
The BMW M3 E46 CSL demonstrates the benefits of weight reduction when it comes to performance. The car was produced in small quantities and designed to deliver the purest driving experience, rather than brute force. As such, it has become one of the most coveted and sought after BMWs.
Highlights of the E46 CSL:
- Lightweight construction-focused design
- 3.2L naturally aspirated straight-six engine
- Performance tuning modifications
- Rare 1,383 units produced
- Track-focused engineering philosophy
The CSL offers an unpolished, responsive, engaging driving experience. This is increasingly attractive in the face of today’s increasingly complicated vehicles. Once valued at $65,000, their prices have now skyrocketed with values ranging from $200,000-250,000 in today’s market.

10. Mercedes-Benz SL73 AMG
The Mercedes-Benz SL73 AMG is one of the rarest and most powerful AMG models ever produced, and was produced in very small quantities. This is a luxury car with supercar performance, which is rare in the market. This rarity and innovation have seen it become a sought-after addition for collectors seeking something unique.
What Makes the SL73 AMG So Special:
- Only 85 built globally
- Large 7.3L naturally aspirated V12 motor
- 525 horsepower performance output
- Powered the Pagani Zonda
- Comfort and performance, in equal measure
It offers a unique blend of luxury and performance, unlike other sports cars of its era. Rarity is a significant factor in its rising price. It initially sold for as much as $200,000 and now commands prices of up to $1 million, making it a highly sought after and prestigious automobile.