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2026 Ford Mustang RTR First Drive Review: Three Pedals Away From Greatness

The sportiest Mustang struggles to find a performance sweet spot

2026 Ford Mustang RTR on track front-three quarter
  • What's new: The RTR is an enthusiast-focused take on the base four-cylinder EcoBoost Mustang, with a focus on driving fun.
  • Why it matters: It adorns the least expensive Mustang with extras that make it a better performance car and turn it into a drifting-focused sports car.
  • Edmunds says: While the RTR is one of the most engaging Mustangs to drive, its lack of a manual transmission and high price point hold it back. 

— Willows, California

The Ford Mustang isn't the affordable muscle car for the masses it once was. The least expensive V8-equipped GT, also the cheapest with a manual transmission, now starts at $49,790 — and if your pockets are deep enough there's even a Mustang that costs well over $300,000 now. But what if you're a younger enthusiast looking for something at a more accessible price point? 

Cue the Mustang RTR (Ready To Rock), a $6,520 option that aims to transform the entry-level four-cylinder-powered EcoBoost Mustang into an enthusiast's sweet spot. It gets a limited-slip differential, larger Brembo brakes, and a valved exhaust, to name a few features. It's why I'm at Thunderhill Raceway Park for a day of mixed road and track driving. Starting at $44,860 and lacking a manual transmission, however, it's already looking like a tough sell.

Refining the turbo-four formula

The Mustang RTR is an official collaboration between Ford and famed tuner RTR, best-known for building just about anything rowdy, from supercharged Mustangs to drift cars and high-powered off-roaders. Edmunds' manager of vehicle testing, Kurt Niebuhr, even crowned an 815-horsepower RTR Spec 3 we tested earlier this year “the most fun you can have in a Mustang.” This group knows what it's doing.

Built to compete at a lower price point, the Mustang RTR doesn't have quite as much firepower. Like the standard EcoBoost, it produces 315 horsepower and 350 lb-ft of torque from a turbocharged 2.3-liter inline-four. While Ford hasn't published official 0-60 mph times for the RTR, the EcoBoost Mustang we tested completed the run in 5.5 seconds, finishing the quarter mile in 14 seconds at 96.3 mph. An automatic Mustang GT we tested put up a 4.3-second sprint to 60 mph and a 12.5-second quarter mile at 113.1 mph. 

Just over a second is substantial, but the EcoBoost cars still tend to feel quick if you really punch it off the line. Manual GTs are more comparable, but they don't stack up with the RTR — although this custom 'Stang has plenty of great kit, a manual transmission is not one of them. This isn't specific to the RTR either; every single Mustang with a four-cylinder has done away with the three-pedal option for the current S650 generation, meaning that Ford's 10-speed automatic is your only option. 

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2026 Ford Mustang RTR front end

Where you won't miss the V8

On the winding mountain roads that make up the way to Thunderhill Raceway Park, the RTR makes a strong case for why a V8 car isn't always the right answer to the Mustang question. For one, it's far lighter, and with most of the extra heft coming out of its nose, you feel it in the tighter bends. The RTR is more eager to change direction than the various GTs I've driven. Its steering is better, too. It translates road feedback well and picks up weight naturally as cornering forces increase.

The upgrades fitted to the RTR have been chosen thoughtfully with the primary goal of increasing driver engagement. The rear subframe from the Dark Horse, paired with stiffer bushings, works with the DH's stabilizer bars and adjustable strut top mounts to increase overall chassis rigidity and alignment capabilities. An upgraded Torsen limited-slip differential gives the RTR a new eager-to-drift persona that I delve into more later.

The car I'm in is also fitted with MagneRide suspension, a $1,750 extra I'd consider a must-have. It gives this Mustang a true dual personality, making it firm enough for sportier driving but compliant enough for comfy daily commuting. The RTR's brakes come courtesy of the GT's Performance pack, a set of Brembos with six-piston calipers up front and four-piston calipers in the rear. The result from behind the wheel is stopping power that's perfectly matched to the base RTR's performance aspirations. 

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2026 Ford Mustang RTR overhead on road

What you end up with is a car that feels decently quick, rides beautifully, stops well, but above all else, is fun and engaging to drive. To be clear, I'm not saying it's morphed into a featherweight Subaru BRZ competitor. While Ford hasn't published official weight figures for the RTR, the last EcoBoost we tested weighed 3,626 pounds. It's hefty, even by modern standards, but it's 364 pounds lighter than the last auto-equipped GT we had at our test track, which weighed a whopping 3,990 pounds.

Embrace the RTR spirit

At the track, I'm treated to a few laps of Thunderhill's smaller 2-mile West configuration. However, laps is being quite generous as we're instructed to come back into the pits and cruise through at the end of each of them. While I'm sure the RTR would've had no issues holding up to a track session on that relatively cool day, it's not a part of this car's persona I get to experience. 

The real fun begins on a dedicated drift course. Here, the surprising depth of the RTR's drift persona became apparent. Diving into the course, I pull the drift brake and the rear wheels instantly lock up, initiating the slide. It takes me a few tries to hold it and transition onto the other bends that make up the course, but eventually I get most of the way through. 

2026 Ford Mustang RTR sideways on track

The increased steering angle immediately stands out, allowing you to hold a far greater angle while sideways, as does the anti-lag system, which makes the powertrain feel significantly more responsive. Curiously, this is also the only EcoBoost Mustang to receive paddle shifters, but the means I can lock the car into whichever gear I want — something that just can't happen in any other EcoBoost S650.

It's a tremendous amount of fun, and as a car geared toward younger enthusiasts, it shines as a learning tool. The Mustang RTR is deeply likable, and it wears its RTR-ness proudly. Up front, you get the tuner's well-known LED daytime running lights, RTR badges, and a decal package with Hyper Lime green accents. This is also the only EcoBoost Mustang to adopt the GT's front fascia, pairing it with 19-inch wheels and a rear wing. 

The RTR is great, until it's not

2026 Ford Mustang RTR sideways on track

I will always champion a new enthusiast-focused car that aims to serve younger buyers at a more affordable price point. However, there's a major missing piece that holds this car back: a manual transmission. Three pedals would've pushed this car into true greatness. It's not that all performance cars need to be manuals, but Ford's 10-speed automatic is so deeply flawed, so slow, so inconsistent with shift timing, and frustrating when you try to manage it yourself with those paddles, that it will be a deal-breaker for many.

The next issue is price. Equipped with the $6,520 RTR package, this Mustang starts at $44,860. Looking at competitors with similar performance, that's a little more than the $41,815 Toyota GR Corolla's base price but less than the $48,690 Honda Civic Type R or the $50,730 Volkswagen Golf R. The RTR I'm in, for example, packs $17,510 worth of optional extras, bringing its as-tested price to $55,850, including a hefty $1,995 destination fee. 

A quick note on destination fees. In recent times, these have become quiet places for manufacturers to hide price increases. Consider that this built-in-Michigan Mustang charges $1,995, while the Mazda MX-5 Miata I bought earlier this year set me back $1,235, even after it had to hop on a boat and cross the Pacific from Japan.

2026 Ford Mustang RTR interior

The mental gymnastics I'd need to do in order to be happy with a $55,850 Mustang that packs neither Ford's sonorous V8 nor a manual transmission would be significant. But barring ignoring the RTR entirely in favor of the V8, I'd option the $1,750 MagneRide suspension, the $1,160 B&O upgraded sound system, and the $1,995 Recaro bucket seats. This allows you to just scrape by under the $50,000 mark at $49,765, but you get a track-capable car, loaded with the best suspension setup available, and bucket seats, highlighting the RTR's core strengths. 

The bottom line

We can't complain about there not being enough options while also not buying them when they exist. It's why I've bought both a Subaru BRZ and the aforementioned Miata. These are the kinds of cars I'd like to see stick around. 

While I'm doubtful that the appetite for a four-cylinder auto-only Mustang is plentiful, the RTR is nonetheless fun to drive, good-looking, and if you're interested in drifting, the only option you have at this performance plateau. So would I have it over a Honda Civic Type R or a base Mustang GT with a manual and a V8 under the hood? After my time with the RTR, I'm not so sure.

2026 Ford Mustang RTR rear three-quarter
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