Today, most enthusiasts gravitate towards the performance-oriented T-Types and Grand Nationals. "He asked about the secret Explorer project." To make matters worse, this car peaked in an era where econo-boxes reigned supreme and performance was an afterthought. The grill looks wrong for an 86. Chevrolet Chevelle Performance Statistics, Plymouth Barracuda Performance Statistics. "And we had the Select Sixty program, where Buick dealers competed to be among our top 60. torque at 2,400 rpm. With aluminum heads, the Corvette matched the Nattys output. Some product and company names mentioned on this site may be trademarks of their respective owners. The biggest, baddest gun west of the Pecos is loose in the streets, and there's gonna be some shootin'." The seller must have more will power than most to have not raced itwith this build I would imagine this car would run in the low 9s. The Buick Grand National and GNX's History, Told by its Creators. The V6 turbo was upgraded with special bearings, rods and a strengthened valve train. But this baddest Buick Grand National was not just a hoot to drive but also hugely historically significant. With a new two-piece aluminum intake manifold that increased airflow by 10 percent, the engine was rated at 235 horsepower and 330 lb-ft of torque for '86, then 245 horsepower and 355 lb-ft for '87. SOLD Motor Cars LA Apr 20, 2023 Fixed-price Apr 20, 2023 9 days ago Details. The 1986 Grand National engine was a 3.8L V-6 (3.8-inch bore x 3.40-inch stroke) equipped with multi-port Sequential Fuel Injection, a turbocharger, and an air-to-air intercooler. Sharpe and I said, 'How are we going to come up with 47 more?' These were mated with 3 speed auto transmissions. The Buick Turbo Engine Group developed an intercooler and a sequential port fuel injection system that noticeably increased both the horsepower and the torque of the Grand National. Also, the front fender badges were removed and GNX badges were added to the grill and the rear deck lid. UN-derated you mean. The seller claims 744 rear-wheel HP on pump gas and 1,008 in race tune running 98 octane, ethanol laced fuel. Its hard to put your thumb on exactly what kind of car it is. Evolution of the Buick V6 Turbo: This netted the GNX a 0-to-60 time of 4.7 seconds and a 1/4-mile time of 13.5 seconds. OK, so I own one, can you tell? - click the button below: Curb weight (without a driver):1532 kg / 3377 lbsWeight distribution f/r (%):Dry weight: Shipping weight:1490 kg / 3285 lbsCurb weight estimated: Gross vehicle weight rating GVWR: Payload: Payload estimated: Markets, where cars with this particular specifications were sold: North America U.S.Related models: Markets, where cars with this particular specifications were sold: Engine manufacturer:GM Buick V-6 231 (3.8)Engine type:spark-ignition 4-strokeFuel type:gasoline (petrol)Fuel system:gasoline indirect injectionCharge system:turbochargerValves per cylinder:2Valves timing:Additional features:sequential injection; Garrett turbo; intercooler; dual exhaust OHV Emission control:Emission standard:Cylinders alignment:V 6Displacement:3791 cm3 / 231.4 cuiWhat power? Car and Driver (May 1987) recorded a 4.7-second zero-to-60-mph run and a 13.5-second quarter-mile at 102 mph. 0-1 km 28.3 sest. Specs review by Pawel Zal. It didnt hurt that 1987 was the 245-hp Grand Nationals fastest year, with 0-60 times of 6.1 seconds, and a 13.85 quarter mile at 99.2 mph. 1986 Buick Regal Grand National Specifications and Photos - AutoSpecs.Info Two Grand Nationals hit the streets in 1987, the base model and an outrageous GNX model. Buick delivered 20,193 Grand Nationals in 1987. . If you have a T-type you can make it into a GN. This has to be one of the all time greatest achievements to have rolled out of any of Detroits muscle car building factories. New chrome wheels were available and they provided a nice contrast for the otherwise stealth look of the car. Your account is fully activated, you now have access to all content. Buick engineers continued to improve the 3.8 liter V6 turbo engine and were able to up the horsepower to 245 versus the 235 previously. It is more perfect in a straight line for a short burst, I.E. The turbo Regal would have a Viking funeral. The 1987 GNX dominated every standard production car on the planet. Just 215 first-year GNs were built, but then Reuss's team launched a run of all-black Regal GN coupes that would culminate with the truly awesome '87 GNX. From cosmetic package to definitive muscle car in six model years. This 1987 Buick Grand National has been under the ownership of a Buick collector for the last 28 years. This test says 3400 lbs and top speed is 123 mph: Max. This insanity came in the form of the Mustang II, which was little more than a Pinto with a cool name and a body kit. 1986 Buick Regal Grand National Values | Hagerty Valuation Tool See our comprehensive vehicle overview for the 1986 Buick Grand National including production numbers, performance specs, factory colors, and OEM brochures. galDrag coefficient (Cw-Wert): Cd claimed:0.44Cd estimated by a-c:Inside and outside dimensions, turning circle, track, trunk, cargo volume, frontal and drag area, capacities, etc. Buick Grand National Makes 550 Horsepower For Daily Driven Fun: Video Future Buick boss Reuss returned from a stint at Chevrolet in 1975 as chief engineer and soon called Baker into his office. Horsepower remained at 180 hp, which was now 55 hp less than the Buick, but sales shot up again to 41,164. The rarest Grand National is the original 1982 model, with only 215 produced. The original 500 GNXs were allocated to Buick's 500 top-selling dealers (out of roughly 2700 at the time), "but well more than 500 wanted one," said thenassistant general sales manager Darwin Clark.