We can discuss what defines a muscle car for days: Relatively affordable V8 power runs through America's bloodstream - and that seems to be the simple definition - but that means 4-door muscle cars have existed in the past, right? Most enthusiasts might prefer coupes and convertibles, but there's a place for sedans and wagons in our hearts: they can be just as fun and powerful, while also offering practicality and family-friendly accomodations. Dodge has perpetuated family muscle with the Charger that everybody knows and loves - and the Charger Daytona sedan - but what other options are out there? Modern muscle cars tend to come from a small circle of automakers, all look a similar way, and most are American made. So are there truly any four-door muscle cars to speak of? Here are our choices for ten modern cars that could be classified as four-door muscle. Let us know in the comments which models you'd add to the list.This list focuses on performance cars (V8 power, with one exception) that are reasonably affordable and have four doors - while these may not be traditional muscle car brands, these are the cars that tick those boxes. We list them from the earliest to the latest final model years. Where 0–60 and top speed claims are not available by the automaker, we have used the results of independent tests. B7 Audi S4 2006–2008 2006-2008 Audi S4Kicking off this list of four-door muscle cars is the most controversial model: the B7 Audi S4. No, it's not American, but why limit your imagination to just one country? This version of the S4 and the generation before it were equipped with a hearty 4.2-liter naturally aspirated V8 engine that makes 340 horsepower and 302 lb-ft of torque. The model from 2006 to 2008 marked its third generation with smooth looks and plenty of tech. It's the only model on our list with standard AWD for the masses, and drivers could take full advantage of that fact around the track and canyon roads. 9th-gen Chevrolet Impala SS 2006–2009 2008 Chevrolet Impala SSWhile the ninth generation of the Chevrolet Impala continued until the 2013 model year, the SS trim only lasted until '09. It's not too sad, though, because production lines were able to push out 49,611 Impala SS models between 2006 and 2009. This is a strange entry, because one could argue that it's a four-door American V8, but this Impala only had front-wheel-drive and a four-speed auto. So, this isn't the most thrilling muscle car. With that being said, it's not all bad when you feel over 300 horsepower and hear that sweet 5.3-liter exhaust note. Pontiac G8 GT 2008–2009 2009 Pontiac G8 GTPontiac, may it rest in peace, made a handful of engaging sports cars that we would love to drive today. One of those happens to be a fairly limited run of the G8 GT. The standard G8 had a six-cylinder, but the GT came with a massive 6.0-liter V8 and plenty of power. If the GT wasn't enough for you, though, you could also buy a limited-run GXP trim for the 2009 model year, which came with a 6.2-liter V8 making 415 horsepower and 415 lb-ft of torque - the same LS3 engine found in the Corvette from the time. Dodge Magnum SRT8 2005–2009 2006 - 2007 Dodge Magnum SRT8 Some of us are still holding out hope that, one day, the Dodge Magnum will return, but for now we can only relish in the few examples that remain and aren't beat up beyond repair. It really was the least-boring family car of the 2000s, so it's sad to see the decline of American wagons. You can find V8 engines in two trims, the RT and SRT8, with the SRT8 being equipped with the more powerful of the two. Those specs are found in the table above, but the RT's 5.7-liter wasn't too shabby, either, with 340 horsepower. Ford Crown Victoria 1992–2011 2011 Ford Crown VictoriaMost Americans can probably identify the most iconic police interceptor of the last half a century as the Ford Crown Victoria. It wasn't the fastest police car, but it's dead reliable, has plenty of rear seat and truck space, and a V8 under the hood. Whether some people will call it a muscle car is up in the air, but it fits our parameters of a cheap four-door with V8 power. The PI variants have slightly more power than the civilian models, but they're affordable and everywhere. By today's standards, they aren't all that quick, nor can they keep up on a high-speed highway chase, but they'll forever remain in our hearts. Chevrolet SS 2014–2017 2014 Chevrolet SSMost people know the SS badge as a performance version of various Chevrolets, but it got its very own model from 2014 to 2017 called the Chevy SS. Its brief lifespan wasn't a boring one, since its 6.2-liter V8 made over four hundred horsepower and could be mated to a manual transmission. The interior wasn't all that special, but works fine and isn't too outdated yet. For those who still own one, count yourselves lucky that it's holding value relatively well. The rest of us can just wait as the prices drop over time to get our hands on one. Cadillac CTS-V 2004–2019 2018 Cadillac CTS-VThe Cadillac CTS-V is still an icon. Its first generation is still one of the most well-known, but it wasn't until later generations that it really reached some unreal power figures. As far as Cadillac V8 models go, the third generation of the CTS-V was one of the best. The later years, in particular, pulled 640 horsepower and 630 lb-ft of torque out of a supercharged 6.2L V8. When paired with an eight-speed automatic and rear-wheel drive, it can launch from 0-60 mph in 3.7 seconds. The current CT5-V is a worthy replacement with its equally impressive powertrain and modern looks, but the CTS will be missed forever. Cadillac ATS-V 2016–2019 2016 Cadillac ATS-V SedanAs much as we're aware that this one doesn't have a V8 pushing it around, we think you'll be okay with that when you realize what the Cadillac ATS-V is capable of. Since this 4-door muscle car isn't too old yet, it isn't super cheap. However, earlier models are becoming quite affordable RWD performance cars. Even though it "only" has a six-cylinder under the hood, its more than acceptable power launches it from 0-60 mph in under four seconds and cruises at a top speed of 189 mph. This model certainly achieved its goal of rivaling the Germans. Chrysler 300 2005–2023 2023 Chrysler 300CThe Chrysler 300 is certainly a gem among muscle cars with 4 doors. With a fulfilling run from 2005 to 2023, Chrysler included two V8s under the hood - the most common of which was a 5.7-liter that made 360 horsepower and 390 lb-ft of torque for most of its lifespan. For its final sendoff, though, the 300C was limited to just 2,000 units for the United States, and got a 6.4-liter V8 making 485 horsepower. It's not too surprising that all of them sold out within twelve hours of the reveal. Dodge Charger Sedan 2006–2023 2015 Dodge Charger SRT HellcatAmong the best four-door muscle cars, perhaps the most well-known and agreed-upon example is the Dodge Charger. This model has roots dating back to the sixties when it was a two-door car, then was discontinued in 1987. The world lacked a variety of 4-door classic muscle cars until the Charger's return in 2006. We were certainly sad to see it go again after the 2023 model year, but let's remember the last generation fondly. There were two V8 engines to choose from, including the 5.7L and 6.4L, depending on your trim level; the 6.4L made great power and most models sold made us of it, so there are stil plenty making mischief on the road today. Upcoming Four-Door Muscle Car: It's Not Over Yet 2026 Dodge Charger Daytona Sedan Four-Door rearThe upcoming Dodge Charger Daytona EV Sedan isn't every enthusiast's go-to choice for a modern "muscle car." In fact, the notion of an electric muscle car makes some people throw tantrums. However, it looks good enough to us, has four doors, and the standard powertrain is Dodge's 400-volt dual motor system. That means 670 horsepower and 627 lb-ft of torque out the door, and a 0-60 mph sprint of 3.3 seconds. It might not have the V8 that this list is all about, but someone out there will buy it and smoke half of the cars we just talked about.Sources: Audi, Chevrolet, Pontiac, Dodge, Ford, Cadillac, Chrysler