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Amc pacer rotary engine
Amc pacer rotary engine. When building such a novel engine themselves proved to be too costly, AMC decided to buy the Wankel rotary that General Motors was itself developing. I think the Endura bumpers never made it due to cost considerations. Only 102 ft pounds of torque & 130 HP to move near 3500 lbs of car. Mileage. In 1973, AMC signed a licensing agreement with Curtiss-Wright to build Wankels for cars and Jeep-type vehicles. As I recall the power rack was made by GM/Saginaw but was never used in any GM vehicle, or anything else but the Pacer for that matter. The 1975 AMC Pacer was designed to utilize GM's new rotary engine, however AMC was forced to market the car with an inline six engine. This left the Pacer without an engine, and while a replacement was quickly found, this was in the form of AMC’s existing straight-6 engine and transmission, necessitating rear wheel drive. When that program was scratched AMC had to stuff the 232 and 258 cid I6 units into the Pacer. Jan 13, 2004 · The Pacer was originally to have the compact Wankel rotary engine under its sloping hood, but when development problems prevented that, AMC used its long, overhead-valve, inline six. AMC’s 232 put out 100HP and 185lb-ft of torque, and was still a bit weak for the heavy Pacer. The Pacer was originally made for a small Wankel rotary engine, but it was later changed to use a heavy 232 CID inline six. AMC Pacer: The Pacer was supposed to get a GM Wankel rotary engine. However, AMC never managed to fit a Wankel rotary engine into the Pacer. GM’s rotary engine put out 150HP, but only 125lb-ft of torque (which is what actually moves the car). With the Arab Oil Embargo of 1973, General Motors aborted the Wankel rotary engine around which the Pacer had been designed, as its fuel consumption exceeded that of conventional engines with similar power. This engine's peak output was 110 hp at 3500 rpm and 195 lb-ft of torque at 2000 rpm. AMC Pacer. Even a bump in power in 1976 and the addition of an optional 5. Mar 19, 2009 · The 1975-1980 AMC Pacer isn't beautiful. Sep 1, 2024 · A pop icon due to its appearance in the '90s comedy flick Wayne's World, what many don’t know is that the Pacer was initially designed to be powered by a rotary engine. See full list on drivingline. AMC still expressed hope for a rotary engine. Power was sent to the rear wheels through a 3-speed automatic transmission. GM scrapped the project, so that left AMC scrambling to fit an alternative. It was originally designed for a rotary engine (supposedly from GM). That’s why all these cars have the piston engines buried in the back of the firewall. AMC planned to power the Pacer with a compact Wankel rotary engine supplied by General Motors, but when the GM program was suddenly canceled, the company adapted its trusty 232 CID inline six to the conventional rear-drive powertrain. Here's another fun fact – during the design phase, there were plans to fit the car with a rotary engine, which was then considered the motor of the future. 150 hp 124 lb-ft torque 255 lbs. May 20, 2024 · 1978 AMC Pacer Wagon – $2,850. [149] [150] American Motors designed the unique Pacer around the engine. It just hasn't aged well. This did, however, decrease the fuel economy. That had the Buick V-6 that GM bought back from AMC a few years before. It had a roomy interior and a unique appearance with a short hood and lots of glass. If this were the case, the four plugs would have been easy to access. [152] Dec 23, 2023 · The American Motors Pacer was advertised as the "first wide small car" in 1975. Into a sea of large, square and wallowy cars, they floated a design so cutting edge it took the breath away: a small car that was wider than it was tall—two feet wider, in fact—with a huge wrap-around, three-piece rear window that gave it the appearance of a spaceship. This combined with a heavy-for-its-size chassis, provides a small car with only modest fuel economy. The most visible evidence of Cole's infatuation with the rotary were the two show cars branded as Corvettes - the mid-engine (Porsche 914-based) two-rotor XP-897 GT and the aluminum-intensive four-rotor XP-895 - though Cole also looked into other applications for the so-called GM Rotary Combustion Engine, including a small two-rotor front-wheel Aug 16, 2022 · According to reports, its 2. In total, 280,000 examples of the AMC Pacer were built. Initially, the car was designed to have a Wankel rotary engine. 5 days ago · Over time, it would replace piston engines in all AMC and Jeep vehicles. Over time, it would replace piston engines in all AMC and Jeep vehicles. The Pacer was launched by AMC to an unsuspecting American public in the spring of 1975. They fit, barely, but it was not what the Pacer was designed for. Apr 10, 2024 · Unfortunately, when GM pulled the plug on rotary engine development (AMC planned to buy rotary engines from GM for the Pacer), AMC was stuck using its venerable 232 cu in straight-six that initially was too long to fit in the Pacer’s design. Mazda tried putting a rotary into a Holden Premier ( google Mazda Roadpacer) Gutless was being kind . GM dropped the rotary. [151] Both GM and AMC confirmed the relationship would be beneficial in marketing the new engine, with AMC claiming that the GM rotary achieved good fuel economy. Yup; there was no way AMC could tool up to build a genuine compact car, like the Vega and Pinto. Add: 258-110hp (6cyl-1V) NC: Air conditioning: 10%: Levi's The styling of the Pacer was kind of hip in its time. Filters Sort Rotary Engine. Engine/drivetrain: 232 or 258 cubic inch overhead valve inline 6, three-speed automatic, RWD. Mar 26, 2014 · Given the less than stellar torque of the rotary engine ( chookcooker to us Aussies) a rotary Pacer is going to be a S-L-U-G. 2 straight six, set well back in the bulkhead, to get the Pacer launched, then soon after offered a V8 option that Oct 28, 2014 · 1. The company was brokering a deal with General Motors (GM) to provide a high-volume rotary engine. AMC Pacer 1975 to 1980 the car was designed for a Wankel rotary engine. Find AMC Pacer Classics for sale by classic car dealers and private sellers near you Filters Sort Sort Results By Relevance Distance: Nearest First Price: Low-to-High Price: High-to-Low List Date: New to Old List Date: Old to New Year: Low-to-High Year: High-to-Low Mileage: Low-to-High Mileage: High-to-Low. The reason that AMC didn't use the GM engines is because GM canceled the program abruptly. Jun 6, 2019 · Adding to the offbeat appearance was an extremely short hood. That’s most likely why they were front-heavy & caused premature wear on the steering & suspension parts. The center console was optional. When GM cancelled the rotary, AMC had to shoe horn their 6 cyl into it. Aug 3, 2024 · The Pacer-based show car had far greater room and four-wheel-drive capability combined with an unusually aerodynamic shape (Appel, 2021). com note that the 1976 “AMC Patriot Edition” Pacer ’76 Bicentennial model–a cosmetic stripe kit–adds a surprising 20 percent to the standard Pacer’s value from that year. In the early 1970s, AMC The AMC Gremlin (also American Motors Gremlin) [1] is a subcompact automobile introduced in 1970, manufactured and marketed in a single, two-door body style (1970–1978) by American Motors Corporation (AMC), as well as in Mexico (1974–1983) by AMC's Vehículos Automotores Mexicanos (VAM) subsidiary. Nov 28, 2023 · Kudos to Michelle for the GM rotary reference. Rotary Turbo. This forced the engineers to put plugs 5 and 6 under the windshield. The Chevy Monza, Buick Skylark and the Oldsmobile Starfire was planned to get this engine as well. Even though the Apr 3, 2023 · The most visible evidence of Cole’s infatuation with the rotary were the two show cars branded as Corvettes – the mid-engine (Porsche 914-based) two-rotor XP-897 GT and the aluminum-intensive four-rotor XP-895 – though Cole also looked into other applications for the so-called GM Rotary Combustion Engine, including a small two-rotor front 2. Increase font size Decrease font size Amc pacer rotary engine Mar 25, 2023 · The Pacer was actually initially designed with a rotary engine in mind. In 1971, scrappy little AMC was faced with a dilemma: how to capture buyers looking to downsize, when they were incapable of actually building a truly downsized car. Sep 24, 2018 · Roy Chapin, AMC’s CEO, said it seemed like everyone who wanted a Pacer bought one in the first six months. Find AMC Pacer Classics for sale by classic car dealers and private sellers near you. Instead of a Wankel rotary, it made Current value for 1975 AMC PACER collector cars. When the General canceled that program, AMC had to scramble to stuff its existing heavy straight-sixes into Pacer’s smallish engine bay. Unlike many larger carmakers, AMC couldn't invest in developing its own rotary based on NSU's license, so instead, its executives inked a deal to purchase GM's RCE and, in the meantime, designed an entirely new front-wheel-drive car around that rotary. Brand new old stock (NOS) front glass windshield just installed! Apr 11, 2017 · AMC simply stuffed in the only engine they had that would fit, the ageing 4. your username. The valuation experts at Hagerty. This would have made the Pacer wildly different to drive, but instead, it got a pair of straight-six engines that weren't overly fuel-efficient nor very powerful. Feb 19, 2024 · I recall reading that the Pacer was designed to use a GM Wankel rotary engine under development at that time. However, the engine was unproven, and GM never built it after the 1973 oil embargo. The origins of the Pacer was the Amigo concept that Teague began working on in 1971, to create a truly space efficient subcompact urban car, one that was a bit wider than the typical European or Japanese design, to appeal to Americans. Which only shows to go ya…even in those benighted days, GM’s management was sharper than 1970s AMC leadership. Used. The engine got cancelled and AMC has to stuff in their straight six engine. The design is still considered Jan 20, 2016 · I worked for AMC/Jeep in the 70s and 80s and was closely acquainted with the Pacer from birth through its last gasp. The rotary was also supposed to go into the Chevy Monza which also came out in 1975. 4-liter engine produced 350 hp. Feb 22, 2011 · The Pacer is the poster child of how questionable ideas and good intentions go awry. AMC Pacer: The American Motors Corporation, known as AMC, was planning Originally, the Pacer was intended to house a Wankel rotary engine, but due to fuel economy concerns, AMC opted for a more traditional engine. The fuel May 19, 2022 · For years, AMC Pacers have suffered the brickbats and ignominy that only come with being a little too different, the marketplace having long ago decided which side of the intersection of daring and dopey the Pacer parked on. Dec 3, 2019 · Under the hood, the original design specified a lightweight Wankel rotary engine, but development complications ultimately led to an overweight, low-output six-cylinder engine in production models. Dec 25, 2019 · On February 7, 1973, AMC licensed the building of rotary engines with 80-200 hp from Curtiss-Wright (themselves licensees of NSU-Wankel, Germany), for $1. your password May 4, 2024 · I spotted this one in October, 2023—it was for sale in Boise, Idaho. AMC was late to the V8-in-a-small-car party. Jan 27, 2020 · Making matters worse, the Pacer was originally supposed to utilize a GM-supplied Wankel rotary engine, but late in the car's development, GM canceled the engine and AMC was forced to shoehorn an inline-six under the hood. Aug 2, 2023 · The Pacer, which was designed for a Wankel rotary engine that never came, ended up having the robust-but-kinda-thirsty AMC inline-6 engine shoehorned in, making the two rearmost spark plugs less accessible than atonal music. Instead, an AMC six-cylinder engine was thrust into the Pacer. [10] Jan 17, 2020 · The AMC Pacer had a star-crossed history as a space-efficient car, seemingly from the future, that was supposed to run on a GM-supplied Wankel-type rotary engine. Merc even played around with the idea of a diesel rotary engine. Believing that the rotary was the power source of the future, AMC first acquired a licence to build its own, then arranged a supply deal with General Jun 19, 2019 · The Pacer was originally going to have a rotary engine that GM was developing at the time. 8-liter straight-six. Regardless, in the end, the Pacer failed to sell as well it was supposed to. Hartford and Lund wrote that the Pacer was rumored to originally have been designed for a rotary engine supplied by GM. About a year before the Pacer’s release GM pulled the plug on the development of its rotary engine, right before it was ready for production. It's definitely different, though, and people notice it. AMC had made a deal with GM for the GM RCE rotary to be used in the Pacer. A/C blows cold, radio, heat, defrost, windows, all work. Despite the complications, I think the Pacer was better off with AMC’s sixes. In 1973, AMC signed a licensing agreement with Curtiss-Wright to build Wankels for cars Mar 31, 2022 · As a result, AMC used its tried-and-true 3. Sep 22, 2018 · While rough examples can still be picked up for $2,500 or less, today’s average (#3) Pacer value hovers around $5,500. As the ad relayed, “1980 AMC Pacer Wagon · DL · Wagon · Driven 27,900 miles Very nice original survivor 1980 AMC Pacer DL Wagon. Sadly, the Pacer's performance was hampered by the car's weight: 3005 lbs! In an effort to stimulate sales and to improve performance, AMC outfitted the Pacer with a High Output 258 cubic-inch six-cylinder engine in 1976. 2 and 3. A rotary engine uses a triangular “apex” rotating inside an oval chamber to compress its air-fuel mixture. They had planned to replace the GM engine by their own design some time later. The Pacer was made possible by a $60 million investment and some unusual design choices. Not only did this larger, heavier engine negatively affect fuel economy, it was also harder to work on. Apr 3, 2023 · AMC Pacer Like the rest of the automotive industry in the late Sixties and early Seventies, American Motors wanted in on that rotary action. 2-liter or 3. This inline-six unit wasn’t exactly on the light or small side. By 1974, AMC had decided to purchase the General Motors (GM) rotary instead of building an engine in-house. When GM bailed on building those rotaries, AMC stormed ahead with the Pacer, shoehorning its venerable OHV six-cylinder engine into an engine bay originally intended for a far more Apr 8, 2008 · AMC engineers built a few test mules with various non-GM rotary engines, but AMC was unable to find one that was both suitable and affordable. May 27, 2019 · The Pacer was an answer to a question no one asked. Those specs were considerably better than the 13A put into the RX-3. Condition. And that’s sad, because the Pacer was also the last all-new car designed and built by AMC. The Pacer design didn’t have room for the transmission tunnel required, but AMC couldn’t afford the time or money to completely redesign. This intruded quite far back into the passenger compartment, making the front seat impractical for more than two passengers. The AMC Pacer is a rear wheel drive road car, with its powerplant placed in the front, and a 3 door hatchback bodyshell. AMC Pacer was originally designed to get GM’s rotary engine. The AMC Pacer D/L and Limited models had relatively lavish interiors with plush vinyl or cloth/vinyl bucket seats. com Dec 10, 2008 · After GM cancelled the Wankel rotary engine project because it couldn’t get good fuel mileage out of rotary engines, AMC had to squeeze its own 232-cid OHV inline six-cylinder engines under the short Pacer hood by pushing the engine back into the firewall. 8 L) AMC Straight-6 engines were used in the Pacer instead. It would have seemed odder still if it had been sold with a rotary engine, as AMC originally intended. Jan 11, 2014 · The Pacer was originally designed to be powered by a rotary engine that AMC was going to build itself, licensed by Curtiss-Wright which owned the rights in the United States. Perhaps that’s a good thing given the problems that faced rotary engines. The airy greenhouse, the long doors, the last-minute change from GM’s aborted rotary engine to an inline-six… Apr 25, 2024 · Another innovation that didn't make it from the designers' blueprints to production was, surprisingly, a Wankel rotary engine. New. Mar 24, 2020 · One area where AMC made a big mistake with the Pacer was AMC had entered into an agreement with GM in the early 1970s to use GM’s state-of-the-art compact rotary engine in the upcoming Pacer. AMC originally designed the car for a rotary engine that General Motors was developing Jan 3, 2023 · With the first fuel crunch still in everyone’s collective memory, small car buyers in 1975-76 expected superior fuel economy, and the Pacer did not deliver. The goofy proportions allowed for interior space found only in larger vehicles. Sep 23, 2018 · Too, the Pacer had been planned around a lighter, more powerful GM-built Wankel rotary engine. So the solution was to stop pretending, like the The General Motors' abandonment of the rotary engine affected American Motors, who had an agreement to purchase rotary power plants from General Motors. Apr 7, 2024 · A bit of clarification: The production Pacer didn’t gain 1000lbs because the GM rotary engine wasn’t available. But thanks to emissions problems, the Pacer would get the regular AMC straight six. AMC even purchased a production license from NSU, which had already launched the futuristic Ro 80, but they had problems incorporating the engine in the process and were forced to fit the most compact American car out there with engines Amc pacer rotary engine. GM's cancellation of the rotary engine just as it was about to enter production put a monkey wrench in AMC's plans, and forced the last-minute redesign of the engine compartment to take the company long-in-the-tooth inline six. The 4. Feb 16, 2023 · AMC designed the Pacer around its powertrain. 2 litre engine is a naturally aspirated, overhead valve, 6 cylinder that produces 110 bhp (112 PS/82 kW) of power at 3500 rpm, and maximum torque of 265 N·m (195 lb·ft/27 kgm) at 2000 rpm. In 1978 a 304 cubic-inch V8 could be added to the Pacer. The Pacer is widely regarded as one of the oddest mainstream cars of the 1970s. Originally designed for GM's aborted rotary engine. At the same time AMC was advertising the Pacer as the first wide small car, AMC also tried to tell people that the Pacer was really an alternative to conventional domestic intermediates. Sep 7, 2023 · Chevrolet planned a Corvette with a mid-engined rotary and the AMC Pacer, relying on GM to supply a rotary engine, had to have the AMC inline-6 crammed under the hood at the last minute when GM Nov 2, 2022 · Of course since the GM rotary engine was a no-show, the Pacer wound up with much more weight over the front wheels than originally planned. Jun 30, 2023 · A brief aside, the rotary engine is a far different design from your typical four-part Otto Cycle internal combustion engine with its cylinder and piston moving up and down (or side-to-side in a boxer engine). Therefore, American Motors's existing 258 and 232 cu in (4. This decision further solidified the Pacer’s focus on being a production car for everyday drivers rather than a racing machine. And the 1978 RX7 used the 12A, only 100 hp at the time. Instead, the Pacer got either a 4. 5 million. Also, they were originally designed around a (very compact) rotary engine that AMC had planned to source from GM. 0-liter V-8 in ’78 weren’t enough to make the Pacer a sales winner. Also why the back of the engine is so far up under Apr 8, 2024 · And by the time the recaP, oops, Pacer, debuted…AMC’s stiffnecked management, which had already dismissed the Kaiser-former-Buick engine as “rough as a cob”…had cut a deal to sell it BACK to GM. I believe it was originally to have used GM rotary engine along with Endura bumpers. Feb 19, 2011 · Welcome! Log into your account. Apr 4, 2012 · The Pacer Is Launched.
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