2009 Acura Tsx Base 4dr Sedan 5a on 2040-cars

Auto blog

100th Pikes Peak Hill Climb brings bad weather, heartbreak

Hill climb? Please. While Europeans spent the weekend driving up a nobleman's driveway at the Goodwood Festival of Speed, we in 'Murica got down and dirty with the 100th running up Pikes Peak. In a reversal of stereotypes, it is we who have understated. The "hill" climb ascends one of the tallest peaks in the Rockies, to a finish line that's 14,115 feet above sea level. To get there, it takes 156 turns over 12.42 miles, some of which just look like paved sky, because they have have no guardrails between the asphalt's edge and sheer dropoffs. In reality, the Pikes Peak International Hill Climb is even older than 100 years. The first event took place in 1916, but in 1917-19 and 1942-45, the so-called Race to the Clouds was put on hiatus due to a couple of world wars. This year's event was marked by damp weather that dashed the hopes of several teams' efforts to break new records. David Donner's Porsche 911 Turbo S Lightweight Package, for example, was widely expected to reclaim the production car record this year. Donner is a three-time PPIHC champ, and set the 2014 production car record in a 991-generation Turbo S.  A Bentley Continental GT piloted by Rhys Millen beat it in 2019, so Porsche was keen on taking it back. Donner broke the production qualifying time earlier in the week, but even the seasoned pro couldn't put his skills to tarmac due to moisture-laden surfaces and low-visibility from thick fog on race day. The result was 10:34.053, over 15 seconds slower than Millen's 10:18.488, still good enough to land the class's top spot and second overall. Acura arrived in Colorado to conduct its much-touted motorsports debut of the 2023 Integra. While the entry-level sports sedan, equipped with a stock engine but modified with a slew of HPD goodies, came in ninth in the production class, Acura didn't go home emptyhanded. A 2022 NSX Type S driven by Nick Robinson took the category's third spot. Taking second was Daijiro Yoshihara with a Tesla Model S. In recent years, electric cars have become a force to be reckoned with, especially since they are immune to high altitudes that negatively impact internal combustion cars. Poor conditions sent newcomer Levi Shirley's Ultra 4 buggy off course. Fortunately, it was near the lower sections, where there's still a significant amount of runoff past the pavement's end. Amazingly, Shirley landed wheels down in the video above, and simply continued driving through the pea soup haze.

Acura confirms more 2016 NSX details

Acura served up a slew of engineering details about the soon-to-launch 2016 NSX. Fittingly, they were explained at a dinner at the SAE International World Congress in Detroit, where morsels about the new Acura supercar were likely gobbled up quicker than the main course. Among the highlights: The NSX will mark Acura's first use of a multimaterial space frame, and it includes high-strength steel and aluminum. This will allow the NSX to hit its weight targets, while maintaining rigidity. The NSX uses a so-called "ablation" technology, which allows the ultra-rigid castings to be used within the car's crush zones. For more details on this, scroll through the press blast below. As expected, the NSX will pack a twin-turbo V6 engine, and Acura confirmed it will displace 3.5 liters. The unit will be mounted amidships and team with hybrid components to increase performance and efficiency. The supercar also features the most advanced evolution of Acura's Super Handling All-Wheel-Drive system, and it's capable of distributing more torque than any other setup the brand has used. The NSX has 10 air-cooled heat exchangers that will cool the powertrain, and the V6 alone will have three radiators. There are also twin intercoolers in the side air intakes that further cool the system. The next generation of the NSX was unveiled in January at the Detroit Auto Show, and production launches this fall in Ohio. Related Video: New Technical Details of the Next Generation Acura NSX Revealed at SAE 2015 World Congress and Exhibition . DETROIT, April 23, 2015 – In advance of the market launch of the highly anticipated next generation Acura NSX, the engineers leading the supercar's development shared new technical details and design strategies with the automotive engineering community at the April 22nd SAE Detroit Section dinner, held in conjunction with the SAE 2015 World Congress and Exhibition. Additional information about the team's efforts to achieve a true "New Sports Experience" included details of the NSX's world's first body construction process that helped create a multi-material space frame resulting in class-leading body rigidity, the advanced total airflow management system and an update on NSX's power unit specifications. Ted Klaus, chief engineer and global development leader of the new NSX, introduced key powertrain, body and dynamic performance engineers who shared new product and technical details in their related areas of the development.

2020 Acura NSX Suspension Deep Dive

The Acura NSX has been a special car as long as I’ve been in the business. The first one came out in 1990, the same year I started my career in automotive engineering. I vividly remember driving one briefly back then when we brought one in for benchmarking. I'd drive it again 22 years later when my previous employer bought a used 1991 example for a long-term test. Reader interest was sky-high and the car was still gorgeous, but the march of time and automotive engineering had clearly left it behind. Then, in 2016, a second-generation NSX emerged, and it was packed with bleeding-edge thinking. It has a 3.5-liter twin-turbo V6, but this new NSX is a hybrid with an electric motor-generator sandwiched between the engine and its nine-speed DCT transmission. Two more electric motors – one for each wheel – power the front axle. There they can add traction, regenerate electricity under braking and dole out hyper-accurate levels of torque vectoring. The carÂ’s tire package was changed from Continental SportContact 5 to SportContact 6 tires in 2019, and numerous suspension re-tuning tweaks came along with them. The result is a lively and well-balanced car that is relentless when driven hard and a pussycat around town. LetÂ’s see what theyÂ’ve got going on under there.   At first glance the 2020 Acura NSX appears to have dual wishbone front suspension. But we canÂ’t tell for sure because that big two-piece brake rotor is in the way. The coil-over shock looks obvious, but a few odd details are apparent even from here.   This view also seems to indicate double wishbone suspension. But the pivot axis (green arrow) between the upper and lower ball joints looks wrong – itÂ’s far too vertical. WeÂ’re missing something. But I would be remiss if I failed to point out a few other things before we moved on. For one, the front drive axle confirms this to be an all-wheel-drive machine. Second, the forged aluminum damper mounting fork (yellow) that envelops the axle is mounted to the lower arm about 75% out from the armÂ’s inner pivot. The spring and damper motion ratio would be 0.75-to-1 relative to wheel movement, with a tiny reduction due to its lean angle. Lastly, just look at the huge cast aluminum upright (white). Beautiful. Normally these are called hub carriers or steering knuckles, and I use the terms interchangeably. But the motorsports-derived term upright is normally applied when the piece is tall and, well, upright like this one.   This explains everything.