1999 Nissan Skyline GT-R ( R34 ) Mine's V-spec N1

For car lovers in the United States, few things are as frustrating and enticing as forbidden fruit. Thanks to the 25-Year Import Rule, a wide range of iconic international cars remain off-limits until they age into legal status. These vehicles are often hailed for their performance, design, and cultural cachet abroad, but American enthusiasts must wait patiently or jump through hoops to get their hands on them. In this post, we’ll explore the most beautiful and desirable classic cars that are still banned from U.S. roads (for now), and what makes them so sought-after.

Understanding the 25-Year Rule

Understanding the 25-Year Rule

Before we dive into the list, here’s a quick overview. The U.S. National Highway Traffic Safety Administration (NHTSA) prohibits the import of non-U.S.-compliant vehicles unless they’re at least 25 years old. Once a vehicle hits that milestone, it’s considered a classic and can be imported without meeting modern crash, emissions, or safety standards. That means cars built in the late 1990s and early 2000s are just now becoming legal or are about to be.

Nissan Skyline GT-R R34 (1999–2002)

1999 Nissan Skyline GT-R ( R34 ) V-Spec

Arguably the most coveted JDM car of all time, the Nissan Skyline GT-R R34 combines stunning looks with incredible performance. Powered by the legendary 2.6L RB26DETT twin-turbo inline-six, it produces 276 hp (officially, but real-world numbers are higher) and features Nissan’s advanced ATTESA E-TS all-wheel-drive system and Super-HICAS four-wheel steering.

The R34’s precise handling, immense tuning potential, and cinematic fame thanks to "2 Fast 2 Furious" and video games like Gran Turismo have cemented its mythic status. While the 1999 model is now eligible for import, the later variants remain banned until their 25-year anniversary hits in 2024–2027.

Renault Clio V6 (2001–2005)

2003 Renault Clio V6

A true unicorn of the hot hatch world, the Renault Clio V6 Sport was a radical reimagining of the everyday Clio. Rather than tuning the front engine, front-wheel-drive format, Renault Sport and TWR (Tom Walkinshaw Racing) engineered a mid-mounted 3.0L V6 in place of the rear seats, converting it to rear-wheel drive.

The result? A wide-bodied, 252 hp monster with supercar handling quirks and exotic styling. With no rear seats, awkward weight distribution, and razor-sharp throttle response, the Clio V6 earned a reputation for being as wild to drive as it looked. It was never sold in the U.S., and won’t be legal for import until 2026 (for the earliest Phase 2 models).

Mitsubishi Lancer Evolution VI Tommi Mäkinen Edition (1999–2001)

1999 Mitsubishi Lancer Evolution VI Tommi Mäkinen Edition

Built to celebrate Mitsubishi's rally dominance, the Evo VI Tommi Mäkinen Edition (TME) is one of the most desirable Evos ever. Named after the Finnish rally legend, the TME featured a lighter titanium turbocharger for quicker spool, red Recaro seats with white stitching, a unique front bumper, and rally-bred suspension tuning.

The 2.0L turbocharged inline-four (4G63 engine) produced around 276 hp and was mated to a close-ratio 5-speed manual gearbox and active yaw control. This limited-edition homologation model was exclusive to Japan and Europe, making it even rarer. U.S. import will be fully legal in 2024 for the earliest models.

Audi RS2 Avant (1994–1995)

1994 Audi RS2 Avant

The Audi RS2 Avant is a legend in the world of performance wagons. Developed in partnership with Porsche, it was based on the Audi 80 Avant and hand-assembled at Porsche’s factory in Zuffenhausen. The RS2 featured a turbocharged 2.2L inline-five producing 311 hp, with Porsche-tuned brakes, suspension, and even mirrors and wheels from the 964.

It could sprint from 0–60 mph in 4.8 seconds blistering for a wagon in the 1990s and remains one of the most collectible Audis ever built. While some 1994 models are now eligible for U.S. import, most examples remain difficult to find and pricey due to limited production (only 2,891 units built).

Toyota Century (1997–2017, Second Gen)

1999 Toyota Century

The second-generation Toyota Century is a symbol of understated luxury in Japan. Powered by a hand-built 5.0L 1GZ-FE V12 engine, the only V12 Toyota has ever made it was designed not for the driver, but for the passenger. With wool interiors, powered rear seats, and whisper-quiet ride quality, the Century served as the preferred ride for Japanese dignitaries and executives.

Unlike flashy luxury cars, the Century is about restrained elegance and refinement. It was never officially exported outside Japan, and the earliest models are just now becoming import-eligible (as of 2022). Its unique blend of luxury, history, and rarity makes it a desirable collectible today.

Mazda RX-7 Spirit R (2002)

2002 Mazda RX-7 Spirit R

The final evolution of the RX-7 FD3S, the Spirit R is the most refined and performance-focused rotary sports car Mazda ever built. Only 1,504 units were produced, and they came in three configurations (Type A, B, and C), each offering a mix of lightweight components, Recaro bucket seats, BBS wheels, Bilstein suspension, and tuned brakes.

Its twin-rotor 13B-REW engine produced 276 hp and remained a marvel of Japanese engineering. These cars were only sold in Japan, and as of 2027, they will begin to hit the 25-year mark. The Spirit R’s limited production and high desirability make it a future classic that’s already appreciating.

Lancia Delta Integrale Evoluzione II (1993–1995)

1994 Lancia Delta Integrale Evoluzione II

The Lancia Delta Integrale Evo II is the ultimate version of a car that dominated the World Rally Championship, winning six consecutive constructors' titles. The Evo II came with a 2.0L turbocharged inline-four engine producing 215 hp, matched to an advanced AWD system.

Its aggressive flared arches, short wheelbase, and razor-sharp handling made it a WRC homologation hero. While some early models are legal now, the most desirable Evo II versions were built in 1994–1995 and are only just becoming eligible for U.S. import. It remains one of the most iconic rally cars ever made.

1995 Lancia Delta Integrale Evoluzione II

For American enthusiasts, the wait can be painful—but it also adds to the mystique. These cars aren’t just machines; they’re legends in exile. As each year passes, more of them become eligible for import, and the opportunity to own a dream car becomes a reality. So keep an eye on the calendar, start researching reputable importers, and get ready to welcome these banned but beautiful classics when their time comes.

 

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