2005 Mercedes-benz Slk350 Convertible 2-door 3.5l Black Beauty!!! Hot Ride!!! on 2040-cars

Auto blog

Mercedes-AMG to phase out 5.5-liter V8 after next year [UPDATE]

UPDATE: A previous version of this story indicated that AMG's 6.0-liter twin-turbo V12 was still mated to a five-speed automatic transmission, however the latest models (including the S65 AMG sedan and coupe, SL65 roadster and G65 sport-ute are equipped with the newer seven-speed unit. Mercedes also reached out to point out that the 5.5-liter engine will be phased out gradually, not overnight. There's a lot to love about AMG's 5.5-liter twin-turbo V8. It produces as much as 577 horsepower and 590 pound-feet of torque, and delivers blistering performance to even the heaviest of vehicles. But try not to get too attached, because like its 6.2-liter, naturally aspirated predecessor, it's not long for this world. The latest word comes from Autocar, which reports that Mercedes will release the last applications for the 5.5 biturbo within these next two calendar years in the new GLE63 AMG and upcoming S63 AMG convertible. After that, even though it was only introduced in 2011, it will be phased out. Fortunately Affalterbach has a worthwhile successor already in place in the 4.0-liter twin-turbo V8 from the Mercedes-AMG GT. The smaller powerplant, already in store for the new C63, is already producing 503 hp and 479 lb-ft in S spec. That's still shy of the larger unit's output, but where the 5.5 is nearing the end of its production cycle, the 4.0 is just starting out. Of course the 4.0-liter biturbo isn't the only engine AMG is making these days. Smaller models (based on the front-drive platform) employ the 45-designation, high-output 2.0-liter turbo four. Models at the very top of the lineup, however, use a 6.0-liter twin-turbo V12 that may be a dinosaur, but with 621 hp and 738 lb-ft of torque on tap, still can't be beat.

Top horsepower-per-dollar cars in 2017

Bang for the buck. That quasi-scientific statistic is bandied about by motor heads everywhere from classrooms to barrooms, though the truth of the matter is that it's exceedingly complex to measure. A fair performance-per-dollar index would include something like cross-referencing MSRP (Manufacturers Suggested Retail Price) with point-to-point times on a track or driving route, which is obviously hard to do comprehensively. But, for the sheer joy of talking about cars and playing with a big spreadsheet, there's always the horsepower-per-dollar index, which is more straightforward, albeit hilariously flawed. There are vagaries even with this simple formula, of course: MSRP for vehicles can change at a moment's notice, to say nothing of the bottom-line shifting that happens with local deals or showroom negotiation. For this list we're running with the straight MSRP wherever possible, and as recently reported as we can get it. All the vehicles on this list are 2017 models, and all trims are reported where the lowest price and differing power levels intersect. Some choices were made for personal preference and some for sanity, avoiding things like all 48 trim levels of the Ford Transit, all with the same horsepower). If this list were a simple top ten, or even a top fifty, you'd be bored to tears with all the red, white and blue that is represented. Following perfectly with conventional wisdom, American cars really do lead the world where hp/$ is concerned. So, for the sake of variety (and the sheer joy of seeing a minivan 'win' one round of this thing) I've sorted out some top five and bottom five lists for broad power categories. Let's dive in. Less Than 100 Horsepower Okay, okay, this is hardly a category we'll grant you. But we've often tried to click off all the sub-100-hp cars on sale in the US, and making this list gave us an excuse. It also illustrates that none of these smallish vehicles bring cheap horsepower to the table - for that you'll need a motorcycle. The segment-leading Chevy Spark (above) asks just over $139 for each hp, and that Smart Fortwo Electric Drive has hp on sale for about the same price as its very distant family cousin, the Mercedes-Benz SL65 AMG (insert your favorite Smart joke here... we know you want to).

The 2017 Mercedes-Benz E-Class is a technological tour de force [w/video]

UPDATE: It turns out we won't get the Park Pilot remote parking feature after all. The Mercedes-Benz engineers in Germany said we would, but an update from the US product team says otherwise. The reason, according the Mercedes-Benz, is that remote parking is a feature of Mercedes connect me, the smartphone connected services app used in other countries. Merceds currently offers MBrace in the United States. This could change over the life cycle of the E-Class, but no announcements have been made. The text below is updated to reflect this new information. If there's a theme to the next Mercedes-Benz E-Class, it's technology stuff. No "and," no hashtag. Just technology stuff. The car is so loaded with new and updated features that it eclipses the S-Class as the brand's leading edge automobile just two years after the flagship's debut. The world of automotive technology is progressing at an exponential rate akin to Moore's Law, and the E-Class is at the front of the curve. For the sake of brevity (and totally not for SEO gamesmanship), the 2017 E-Class has so many new and improved features we're just going to list them: remote control parking via a smartphone app, NFC-based unlock and vehicle start using your smartphone, 84-LED adaptive headlights, Vehicle-to-X communication, evasive maneuver assistance that identifies pedestrians and helps you steer away from danger, adaptive cruise control that sets the speed based on road signs, adaptive steering that can follow a car in front even without lane markings, active emergency braking for cross-traffic, rear-seat seatbelt airbags, an air bladder that pushes front-seat occupants towards the center of the car before a side impact, and an audio system that triggers your eardrum's reflexes to prevent hearing damage in a crash. And that huge list is all we know so far – Mercedes hasn't talked about powertrain, chassis, or infotainment yet. We're also told that all of these features will be available when the E-Class comes to the States early next year. Unlike other automakers, which save the fancy tech for Europe, Mercedes will give us all most of the goodies. Here's a breakdown of each item. Park By Smartphone Unfortunately one of the coolest features on the new E-Class is the one that won't come stateside. Mercedes calls its autonomous parking Park Pilot, and it's similar to the remote control parking recently shown on the BMW 7 Series.