The V-6 engine was once the dominant platform, but now it is a dying breed. With the trend of engine downsizing, what was once a V-6 is now a turbo-four, and what was once a V-8 is now a turbo-six. Of course, all of this is due to increasing fuel economy standards.However, certain buyers still prefer the smooth character of a six-cylinder engine and don't want to have to spend $40,000 to experience it. Unfortunately, options nowadays for this kind of buyer are thin, and prices have steadily increased. There is one vehicle that stands out as an exception, though, and by a wide margin, at that. The Rise And Fall Of The Six-Cylinder HondaThe V-6 was once the baseline engine for both commuter and luxury cars. It still exists today; you just have to pay a lot more for one than ever before. There Were Affordable Six-Cylinder Options (Before) ToyotaIt wasn't too long ago that we were in the era of the Honda Accord, Toyota Camry, and Nissan Altima—all powered by V-6 engines at affordable price points. Of course, you could have always bought a Mercedes or BMW with a six-cylinder at a premium, but affordable V-6 models are now long gone. The big three Japanese sedans no longer offer a V-6 engine in any trim or configuration, and if you want one, you'd better be paying luxury prices. The few remaining options are the Lexus IS and Cadillac CT4-V—luxury cars through and through. What was once an affordable option is now a rare choice, even in premium models. Where You Can Still Find Six Cylinders In 2026 KiaThe six-cylinder engine hasn't disappeared entirely; it's just a lot more difficult to find and costs a lot more as well. As far as SUVs, the Kia Telluride and Hyundai Palisade are the most affordable, starting at about $37,000 in base trim. For full-size trucks, there is the 2026 Ram 1500 Tradesman, the cheapest option, with a V-6 that starts at $42,025. Other full-size options like the Toyota Tundra and Ford F-150 have all moved away from the V-6 engine as a base option, opting for turbocharged alternatives instead. If you still want a six-cylinder, no problem, just fork up the cash required to have that privilege. Other Alternatives In The Same Price Range ToyotaIf you want a six-cylinder vehicle in 2026, your list of potential candidates is already a short one. When you consider the premium price points of the majority of the competition, the segment outlier becomes even more impossible to ignore. The Closest Competition Isn't Close At All ToyotaConsidering that the cheapest V-6 SUV you can buy starts at about $37,000 and the cheapest V-6 full-size truck starts at over $40,000, it's amazing that the cheapest six-cylinder-powered new vehicle only costs about $32,150. The $32,245 2026 Toyota Tacoma, one of the best-selling midsize trucks, offers a 2.4-liter turbocharged inline-four as its base engine. Even if you spent the absolute most you could on a Tacoma, the $64,450 2026 Tacoma TRD PRO, you'd still be getting a turbo-four engine. Indeed, most midsize trucks offer a turbo-four across trim levels nowadays, so a naturally-aspirated V-6 is a clear differentiator. There is now a clear price floor below which six-cylinder engines don't exist—except in one particular case. If It Is Going To Have Six Cylinders, It's Likely To Be A Truck William Clavey | TopSpeedSo while the glory days of V-6 engines in every body style imaginable are a thing of the past, the logical option for the six-cylinder engine to live on is in a truck chassis. The reason trucks get bigger every year is the same reason the V-6 engine is still relevant for trucks. Emissions standards are dictated by a vehicle's overall footprint, which means less fuel-efficient powertrains are acceptable the larger the vehicle.Nissan USA Trucks historically have retained naturally aspirated engines longer than passenger cars, as the focus is more on long-term reliability than cutting-edge efficiency standards. Call it mechanical conservatism or loophole hunting, the V-6 lives on. The sole remaining vehicle offering an affordable V-6-powered package is a midsize truck that is more versatile than any equivalent $32,000 sedan or crossover. Its name? The 2026 Nissan Frontier King Cab S. The 2026 Nissan Frontier Is The Cheapest New Six-Cylinder Vehicle Nissan USAAt a starting price of $32,150, the base Nissan Frontier is almost $5,000 less than the next cheapest new six-cylinder vehicle on the market. This price undercut may be the primary selling point, but this midsize Nissan truck offers more than meets the eye. The Most Awarded V-6 Over The Last 30 Years Jared Rosenholtz | CarBuzz | ValnetRegardless of trim or options, all Frontiers come standard with the naturally-aspirated 3.8-liter VQ38DD V-6 that produces 310 horsepower and 281 pound-feet of torque. This V-6 engine is mated to a nine-speed automatic transmission, and Nissan makes no secret of it, framing the old-school engine as the core of the Frontier's identity. It is marketed as the only midsize truck with a standard V-6 engine, and that is true. What is more impressive is that its 310-horsepower output is class-leading among base model configurations.ToyotaFor comparison, the 2026 Toyota Tacoma's turbo-four produces 278 horsepower and 317 pound-feet of torque. This V-6 allows the bare-bones King Cab S to deliver a 7,150-pound towing rating and enough low-end torque for most heavy-duty operations. It may not be dramatic, but the smooth character of the VQ V-6 is predictable and enjoyable. There is a reason that the Nissan VQ V-6 is the most awarded V-6 engine by Wards in the last 30 years. What You Are Actually Getting With The Base Trim Nissan USAThe 2026 Nissan Frontier King Cab S starts at $32,150 before shipping or options, and it favors practicality above all else. The interior is simple with a six-way manual adjustment driver's seat and scratch-resistant vinyl surfaces throughout the cabin. However, Nissan still emphasizes its value with a strong standard feature list.William Clavey | TopSpeedThe list includes an eight-inch touchscreen with wired Apple CarPlay and Android Auto, Bluetooth connectivity, and USB-A and USB-C charging ports up front. Nissan's Safety Shield 360 driver-assistance suite comes standard with lane departure warning, blind spot warning, rear cross-traffic alert, rear parking sensors, high beam assist, and intelligent cruise control. That is a serious number of features that would have been standard only on luxury vehicles a few years ago. The King Cab body style offers rear-hinged access doors, which make for better accessibility despite the more compact footprint compared to the Crew Cab. Buying A Frontier As An Investment NissanRarely do the base model trims of any vehicle retain the best value. Yet, the 2026 Frontier might be one of the few exceptions where its base trim positioning may be just as good as the more premium models. Reliability And Residual Value Nissan News USAIf you are the kind of buyer who prioritizes reliability over innovation, the Frontier might be a perfect fit. Nissan states that 92 percent of Frontier trucks sold in the last ten years are still on the road. Normally, most marketing material comes with a healthy scoop of exaggeration, but in this case, we believe Nissan.Nissan The Nissan VQ is one of the most developed V-6 platforms ever designed, and its mechanical simplicity makes the Frontier a long-term keeper rather than a trade-in once the warranty period ends. Could you say the same about the complex turbocharged hybrid systems available in many of its competitors? The facts still aren't in, but seldom does greater complexity lead to greater reliability. If you are searching for a base King Cab S, then the overall simplicity of the truck is a big selling point. Why The V-6 Still Matters In A Turbocharged World Nissan USAWe aren't going to argue that a naturally aspirated V-6 gets better fuel economy or produces more low-end torque than a turbo-four engine. Yet, just because an electric guitar is louder, does that make it better than an acoustic one? Musical similes aside, the linearity and smooth character of a naturally aspirated V-6 cannot be replicated by its downsized successors. Its simple and sweet design encourages the same behavior and response, no matter the mileage or condition.Nissan USA If you actually plan to use your truck like a truck, consistency matters more than anything else. If you want a new six-cylinder vehicle at the lowest possible price, the top pick in 2026 is quite unambiguous. For just a bit more than $30,000, the 2026 Nissan Frontier King Cab S isn't just the cheapest new six-cylinder vehicle in America—it's the cheapest by such a big margin that it is effectively in its own category.Sources: Nissan, Ford, Chevrolet, Toyota, Honda, Wards, J.D. Power