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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.

Mopar '15 performance kit now available for Dodge Charger R/T

Dodge is releasing a new Mopar performance kit for the 2015 Charger R/T sedan, offering up just 50 examples of the dealer-installed upgrade package. Only a select few dealers will sell the kit, and they'll do so at a price of $3,550. As per usual, the Mopar kit makes both performance and aesthetic changes. For the 5.7-liter Hemi V8, upgrades include the Stage 1 Scat Pack kit, which adds a cat-back exhaust and cold-air intake, good for 18 additional horsepower and 18 more pound-feet of torque. There's also a new strut tower brace and a "premium fuel powertrain control module." Aesthetic changes are remarkably simple, with matte black body-side decals being the only notable addition to the exterior. In the cabin, there's a serialized dash plaque and new door sill plates. This is the sixth Mopar special edition since 2009. If you wish to join this fairly exclusive fraternity of Dodge owners, dealers are currently accepting orders, with deliveries slated to start later this month. Scroll down for the official press release from Dodge. PERFORMANCE IN A BOX: MOPAR '15 PERFORMANCE KIT LAUNCHES FOR 2015 DODGE CHARGER R/T Owners of 2015 Dodge Charger R/T can enhance their ride with a Mopar '15 performance kit 50 limited-edition Mopar '15 performance kits now available through authorized dealerships for an MSRP of $3,550 Mopar '15 follows the success of five special-edition vehicle packages offered by the FCA brand since 2009 Delivery of Mopar '15 performance kits to begin in early June June 8, 2015 , Auburn Hills, Mich. - Mopar enthusiasts that feel the need to enhance the look and performance of their new 2015 Dodge Charger R/T can now do exactly that with a new Mopar '15 performance kit. With just 50 units available, authorized dealerships are now accepting orders for the limited-edition Mopar '15 kits for an MSRP of $3,550 with delivery to begin in early June. "Mopar has a long history of delivering to enthusiasts performance and customization in unique and convenient packages," said Pietro Gorlier, President and CEO — Mopar Brand Service, Parts and Customer Care, FCA. "We are now shifting into another gear and offering a limited-edition kit that will allow customers to really enhance the performance and look of their Dodge Charger R/T." The Mopar '15 kit is a street-legal performance package that includes the Scat Pack Performance Stage Kit 1, as well as a front strut tower brace with caps and bright pedal kit.

Dodge performance trio thrashed on Roadkill

Of all the shows that Motor Trend does, Roadkill is probably the last one we'd pick to evaluate the latest performance automobiles. That's not a slight against David Freiburger or Mike Finnegan, who host the show: they're certified gear-heads and the go-to guys when it comes to hot rods, rat rods and anything grungier than it is shiny. But as exemplary as they are of Detroit muscle, the Charger Hellcat, Challenger Hellcat and Viper are also shiny new pieces of metal. Still, since it will now be sponsoring the show, someone at Dodge apparently thought it would be a good idea to hand Freiburger and Finnegan the keys to the company's top performance models. So to ring the best out of them, they solicited help from some of their colleagues at MT, gained access to a closed-down air strip, devised as many ways as they could to destroy the tires, and proceeded to set about doing exactly that. Watch the grin-inducing mayhem unfold in the half-hour clip above. Related Video: