Forgotten Concept: 1985 Oldsmobile Cutlass FE3-X “Darth Vader” – A Would-Be Grand National From Lansing

Picture of 1985 Oldsmobile Cutlass "Darth Vader" at the R.E. Olds Museum in Lansing, Michigan

After a decade of putting up with wheezing small blocks and pretending we were OK with it, the performance renaissance of the middle 1980s was an exciting time. We had a new Corvette, a reinvigorated five-liter Mustang, and the Buick Grand National. We’d also be talking a little louder about Oldsmobile if they’d have built a production version of this Cutlass FE3-X “Darth Vader” concept.

Picture of 1980s Monte Carlo SS painted a black cherry color on small town street at a local car show

General Motors’ G-Body platform lent itself well to this reawakening: it was a simple rear-drive car with plenty of room in the engine compartment and a NASCAR high-bank image. All four of the division’s G-Bodies had made some headway on the superspeedways: Monte Carlo, Grand Prix, Cutlass Supreme, and Regal. The Monte Carlo SS was released in 1983, and with a new aerodynamic nose, tasteful (for the ’80s) graphics, sporty wheels, and a “souped-up” (for the ’80s) 305, it was very popular; over 100,000 were built between 1983 and 1988. I saw these everywhere when I was a kid, and everyone thought they were cool. Acceleration times weren’t bad for the era: zero-to-sixty in about eight seconds, the quarter-mile in about sixteen.

A pair of 1986 Pontiac 2+2s at Pontiac Historical Museum in Pontiac, Michigan

The Pontiac 2+2 was not so lucky. The huge rear glass was less well-proportioned than that on the rare Monte Carlo SS Aero Coupe, and the 305 didn’t have the same tweaks as it did in the 2+2’s sister car from Chevrolet. The result? 165 horsepower and a production run of 1,225. Pontiac never seemed to take this market very seriously, an ironic misstep for the “performance division.”

Picture of black 1983 Oldsmobile Hurst/Olds in a garage setting
Photo Credit: Bring a Trailer

Oldsmobile did of course build some performance Cutlasses in the ’80s, the first being this 15th Anniversary black-over-silver Hurst/Olds, which harkened back to that 455-powered Oldsmobile of the same name from the muscle car era.

Picture of Hurst Lightning Rods in a 1983 Hurst/Olds
Photo Credit: Bring a Trailer

With Hurst “Lightning Rods” on the console, it was a fun effort, and it had some guts (for 1983) in the form of a 180-horsepower Oldsmobile 307, which was topped by an Electronic Quadrajet.

Picture of black Buick Grand National on the campus of Sloan Museum in Flint, Michigan

But we all know who really understood the assignment—it was Buick with its sinister turbocharged Grand National. Looking nothing like anything made at the time (or ever, really), the Grand National was an iconoclast. Who would have thought that Buick, that purveyor of solid family transportation, would build this? The standard Regal has never been on any “top ten” list of most beautiful cars, but the Grand National still looks good today, and the powertrain culminated in the 1-of-547 GNX, one of the fastest cars of the decade…anywhere.

Photo of Olds 442, Monte Carlo SS, and Buick Grand National smoking tires at the drag strip
Photo Credit: Car and Driver

People tend to forget, however, that the non-intercooled GN produced through the 1985 model year was really not that much faster than its G-Body performance brothers. This Car and Driver comparison test from July 1985 showed that the Monte Carlo SS was nipping at the GN’s heels in both zero-to-sixty acceleration and quarter-mile times (both were in the mid-to-high 15s). The Hurst/Olds had been discontinued after a second run in 1984, but it had been replaced by the 442, which had the same 180-horsepower 307. It wasn’t exactly left in the dust by the other two, but it would have been about ten car lengths behind at the end of the quarter. Therefore, Oldsmobile could have used a little extra performance image, and the FE3-X would have given it just that, even if it would have looked a little derivative considering the existence of the Grand National.

Oldsmobile’s more enterprising engineers built some concept cars in 1985, and they were based on the Cutlass, the Calais, and the Firenza. Motorweek drove the Cutlass seen in our pictures in addition to the Calais, and they were impressed by the roadholding in particular, but you can see how stiff and racecar-like the Cutlass is.

Still, Hot Rod was impressed that the cars were built at all. In their March 1986 issue, author John Baechtel said this: Oldsmobile has always represented luxury and quality with a healthy measure of performance, but they haven’t really wowed us with anything awesome since the W30 and W31 packages of the late Sixties. Quite frankly, we had pretty much written them off as performance car people, even though a lot of performance enthusiasts still lurk within their Lansing lair.

These next remarks, although they sadly never came true, showed that there was still hope for a reawakened attitude toward performance from those in Lansing: These concept cars represent a new aggressive posture for Oldsmobile, one that hints at the promise of exciting performance offerings in the near future. Far more than just flashy styling and trick paint, these special vehicles were designed to illustrate a unique bond between Oldsmobile’s musclecar heritage and their new, “total car” performance future. Oldsmobile is interested in performance again, emphasizing handling, braking, and aerodynamics, as well as acceleration. These cars are the first in a series of transition cars intended to illustrate Oldsmobile’s expertise in building strong, reliable performance cars.

Photo of interior of 1985 Oldsmobile Cutlass FE3-X Prototype "Darth Vader"

The Cutlass FE3-X still exists and is on display at the R.E. Olds Museum in its hometown of Lansing. It apparently still runs and occasionally gets some exercise, and it has around 4,000 miles on the odometer. This picture of the interior shows the sport seats, four-point harnesses, comprehensive gauge package, and Hurst shifter (of course) for the manual transmission. Just out of frame is the chrome roll bar. Missing is the dashboard mounted monitor for the “accelerometer” mentioned in the Motorweek clip and the Hot Rod article.

Photo Credit: Hot Rod Magazine

The “FE3-X” moniker is obviously based on Oldsmobile’s FE3 suspension packages, with an additional “X” almost certainly symbolizing the Cutlass’s status as an “experimental.” Hot Rod showed off the most interesting mechanical features of the special Cutlass. Starting at the top left and working clockwise: It had a set of headers and a Ram-Air system that apparently bumped the 307’s horsepower up to 200; a rear-mounted battery for weight distribution and a trunk-mounted accelerometer, much like you might find in your new performance car today; a Borg-Warner T-5 manual transmission sourced from the F-Body cars; and rear disc brakes also sourced from the Camaro/Firebird (the museum placard is in disagreement on this one—it says that the rear brakes are Toronado components). The FE3-X was also lowered 1.5 inches and had P245/50VR16 Goodyear Gatorback tires, which were extremely popular unidirectional performance tires in the mid-1980s. The Cutlass was capable of 1.0g lateral acceleration on the skidpad.

Photo of Oldsmobile Cutlass FE3-X prototype in black

“Darth Vader” apparently started life as a Hurst/Olds before heading off to “Cars and Concepts” in Brighton, Michigan, for its modifications. Cars and Concepts also installed the convertible tops and mechanisms in concurrent Ford Mustangs and Chrysler K-Cars in addition to other smaller jobs from the Big Three, such as this one.

Picture of 1985 Oldsmobile Cutlass "Darth Vader" at the R.E. Olds Museum in Lansing, Michigan

The production version of “Darth Vader” would have certainly been tamed in the suspension department; the board-flat cornering and more limited suspension travel seen in the Motorweek footage would have never worked in day-to-day driving. But the basic goodies are here, and can you imagine a 350-powered FE3-X with about 225 horsepower and a T5 manual transmission (or even a 200-4R, really)? Why not include the four-wheel disc brakes and some smart suspension tuning? And keep the looks, including the body kit and wheels.

No, Darth Vader wouldn’t have saved Oldsmobile, but we’d still be talking about this car today, just as we treat the Grand National with bench-racing awe.