2013 Ram 3500 Slt Crew Cab Pickup 4-door 6.7l on 2040-cars

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Mopar Muscle is Monster Jam's first OEM monster truck in over a decade

New monster trucks seem to join the Monster Jam circuit every year, but it's not often that one gets the official blessing of an automaker. That's about to change, however, as Chrysler's truck division has teamed up once again with Hall Brothers Racing - which already fields the championship-winning Raminator and Rammunition trucks - to field the series' first new Original Equipment Manufacturer monster truck in over a decade.
Dubbed Mopar Muscle, the new Ram monster truck will debut at the Monster Jam in Detroit on Saturday at Ford Field, at the first of six such events in which Mike Miller (who, incidentally, named his son Hemi) will drive the truck throughout the year.
Here's what you need to know: Based on a 2014 Ram HD pickup (or at least made to look like one), Mopar Muscle stands 10 feet tall and weighs over 10,000 pounds, and it's powered by the legendary Gen II 426 Hemi that celebrates its 50th anniversary this year. But instead of leaving the massive 7.0-liter engine as is, Hall Brothers Racing enlarged it to 565 cubic inches - a mind-boggling 9.3 liters - and supercharged it to 2,000 horsepower. That's a whole lot of muscle no matter what it's packed into. Check it out in our high-res image gallery above. You can also check out the full schedule of events in the press release below to see if the truck is coming to your area this year.

2014 Ram 1500 EcoDiesel gets 9,200-pound tow rating

The current-generation Ram 1500 is entering its fifth year on the market, but Ram's half-ton truck is not showing its age whatsoever. While we continue to wait for the fuel economy figures for the all-new EcoDiesel V6, Ram has released towing figures for trucks equipped with this new engine, as well as models fitted with the upgraded gasoline-powered V6.
The EcoDiesel - a $2,850 option - will help the Ram compete with V8-powered trucks with its max towing capacity of 9,200 pounds, which is just 50 pounds shy of the 2013 Ram 1500 with the 5.7-liter V8. The true benefit here is that the diesel should return impressive fuel economy in the process, and even though official estimates have yet to be released, Chrysler has promised that it will achieve more than 25 miles per gallon on the highway.
But even with the Pentastar 3.6-liter V6, upgrades to the eight-speed automatic transmission have resulted in an increase in towing capacity, now up to 7,450 pounds. This number is expected to be best in class for base-engine trucks.

Top torque-to-weight ratios under $100k, $50k and $25k

Horsepower may steal a lot of headlines, but the always-more-complex torque figure is often a critical one for both the workingman and the motoring playboy. The measure of rotational force represents the twist that can liquefy one's tires or haul one's horse trailer. Good stuff.
It follows then, that as with the horsepower-to-weight list that we assembled for you a few months ago, a list of cars that offer the most pound-feet with the fewest pounds to carry, is an interesting one to break down. Sure, there's a big difference in how the torque is applied from a turbocharged six-cylinder in a Swedish luxury sedan and a massive heavy-duty truck's turbo-diesel. But being the car/stat geeks that we are, we think it's kinda neat that those two vehicles rank near each other where torque and weight intersect.
As with the horsepower list, we've given you figures as pounds per every one pound-foot. Again broken down into broad price categories, we've got a mixed bag of 2014 and 2015 models here, too. Every effort has been made to select the most up-to-date prices and specs, and we've also to omitted some '14 cars that won't be re-upped after the ongoing yearly changeover.