Auto blog

Cold start comparison: 2020 Alfa Romeo Giulia Quadrifoglio vs. 2013 Dodge Challenger SRT8

The 2020 Alfa Romeo Giulia Quadrifoglio is a five-seat, compact luxury sport sedan packing 505 horsepower thanks to a 2.9-liter twin-turbocharged V6. My personal 2013 Dodge Challenger SRT8 392 is ... well ... not. It's a full-sized muscle coupe whose iron-block 6.4-liter V8 makes 470 hp in the very traditional way: it's freakin' huge, like everything else about the car.  On paper, these two have nothing in common beyond the fact that they were built by the same multi-national manufacturing entity.  But if paper were the be-all and end-all of automotive rankings, everybody would buy the same car. And we don't, especially as enthusiasts. Whether it's looks or tuning or vague "intangibles" or something as simple as the way a car sounds, we often put a priority on the things that trigger our emotions rather than setting out to simply buy whatever the "best" car is at that particular moment.  So, what do these two have in common? They both sound really, really good. Like looks, sounds are subjective. While a rubric most assuredly exists in the world of marketing (attraction is as much a science as any other human response), we have no way of objectively scoring the beauty of either of these cars, and the same applies to the qualities of the sound waves being emitted through their tail pipes.  But we can measure how loud they are. In fact, there's even an app for that. Dozens, as it turns out. So, I picked one at random that recorded peak loudness levels, and set off to conduct an entirely pointless and only vaguely scientific experiment with the two cars that happened to be in my garage at the same time.  For the test, I opened up a window and cracked the garage door (so as not to inflict carbon monoxide poisoning upon myself in the name of discovery), and then placed my phone on a tripod behind the center of each car's trunk lid. I fired each one up and let the app do the rest. I then placed my GoPro on top of the trunk for each test so that I could review the video afterward for any anomalies.  I started with the Challenger. The 6.4-liter Hemi under the hood of this big coupe is essentially the same lump found under the hood of quite a few Ram pickups, and it has the accessories to prove it. Its starter is loud and distinctive. Almost as loud, it turns out, as the exhaust itself. As its loud pew-pew faded behind the V8's barking cold start, we recorded a peak of 83.7 decibels. In the app's judgment, that's roughly the equivalent of a busy street.

This or That: 2005 Dodge Ram SRT-10 vs. 2005 Subaru WRX STI [w/poll]

Some cars, due to ultimate desirability, particular rareness, or spectacular performance/prestige eventually become collectible. It's darn near impossible to know which ones will make it into the rarefied stratosphere of collectibility – why is a late 1960s AMC AMX so affordable these days, whereas prices for late '70s Pontiac Trans Ams are soaring? – but there are some useful indicators to keep tabs on. We're not exactly experts on investing, but we do know cars. As such, we've decided to take our non-expertise on one hand, combine it in the other with our knowledge of all things automotive, wad it up, throw it out and ask for your forgiveness. Or something like that. I've challenged Senior Editor Seyth Miersma to choose a car he thinks will become a future collector's item that's not more than 10 years old, and for no more than $25,000. I've done the same, and we vigorously argued for and against each other's picks. I feel good about my choice, but I don't have the best track record in these contests (I've lost three times, won twice, but they've all been pretty close), so, while I'm not going to beg (please vote for me!), I do hope you find my argument convincing. But first, let's hear from Seyth: Miersma: Ten-years old or newer makes this challenging. At that age most vehicles feel like a plain old used car to me, few hit the "classic" button. But the Subaru WRX STI has always been a special car, and the 2005 cutoff year proves to be very attractive for the parameters of our contest. It's rare; with fewer than 5,000 STI models sold that model year. It's probably the best looking WRX STI ever sold in America; narrowly avoiding the dreadful "horse collar" front fascia. And it's got one of the more die-hard car-geek followings out there. For $25,000, you can also still find examples that have reasonable miles, are in good condition, and haven't all been molested by grown-up Initial D wannabes. With the street racers hacking up collectable examples every day, I like my odds for steep appreciation by way of conservation. I couldn't agree more. It really is difficult to predict what cars will catch the eye of collectors, and the WRX STI seems like a pretty good choice. But I think mine is even better, and I can't let him know that I'd love to park just such an STI in my very own garage. And so goes my argument: Korzeniewski: I like your choice as a driver, Seyth. I'm less convinced of its status as a sure-fire collectible.

Dodge Charger Hellcat makes 1,032 hp with Hennessey help

Sometimes you just want four doors. Earlier this week we brought you Hennessey's riff on the Dodge Challenger Hellcat. Now comes the Charger. Much like its two-door sibling, the Charger gets boosted to as much as 1,032 hp and 987 lb-ft of torque (at the crank) thanks to the addition of a twin-turbocharging setup that works with the factory supercharger. The turbo headers and downpipes are stainless steel, and there is a high-flow air-to-water intercooler and dual-turbo waste gates. Hennessey also beefs up the fuel injectors, fuel pump, and the rest of the fuel system. The engine management system and chassis are recalibrated to accommodate all of this. You also get numbered plaques signed by John Hennessey, the boss of the Texas tuning outfit, and the technician who does your build. Hennessey's additions result in zero-to-60 mph sprints in 2.7 seconds, and the big sedan can run the quarter mile in 9.9 seconds at 142 mph. Like the Challenger, the Charger has the same disclaimer: the lofty horsepower figure comes from an engine dyno, and it will be a 15-to 20-percent lower at the rear wheels. Related Video: Image Credit: Hennessey Performance Dodge Performance Sedan Hennessey dodge charger hellcat