2018 Chevrolet Colorado Diesel Road Test Review





2018 Chevrolet Colorado Diesel Road Test Review - Diesel followers have something to be excited about: the addition of a four-cylinder turbodiesel engine to the midsize 2018 Chevrolet Colorado Diesel Road Test. The Duramax engine is more than just the only game in the area. This diesel is genuinely well implemented and also provides truck buyers yet one more option to consider if they need significant towing as well as carrying capability in a midsize package deal.


What Is It?
Signing up with both gasoline-fueled models of the Colorado, the 2016 Chevrolet Colorado Duramax is the only midsize pick-up you can purchase with a diesel motor. It's only offered in crew taxis in LT or Z71 trims, with RWD or 4WD designs. GM has no plans to supply diesel-powered extended-cab designs, but may change course if its sees sufficient demand for it.

The Duramax has actually been an impatiently waited for addition to the Colorado schedule since it was announced in 2014. In the meantime, sales of gasoline-fueled Colorados have exceeded expectations, as well as GM's plant has been running flat-out to keep up. The addition of the Duramax variation's suppressed demand will just aggravate this supply restriction, so don't be stunned if you have to wait to take shipment of one.

What's New Under the Hood?
Though the Colorado's 2.8-liter inline-four-cylinder turbodiesel is brand-new to the U.S. market, this engine has actually seen obligation in numerous international markets for a number of years. So despite its freshness Stateside, the brand-new engine is a well-honed, mature item.

Changes were made to match the U.S. market, nevertheless, because we anticipate a specific degree of refinement as well as have more stringent emissions demands compared to other areas. Because of this, the engine got a host of sound- and vibration-abatement actions, a urea-based exhaust after-treatment system as well as a changed engine calibration. The outcome is a four-cylinder engine that generates 181 horsepower at 3,400 rpm. No news there. The twist is the torque. There's 369 pound-feet of it and it peaks at 2,000 rpm. Contrast that to the 3.6-liter fuel V6, which provides far more horsepower (305) however just 269 lb-ft of torque at 4,000 rpm.

A smaller sized compressor wheel in the diesel's variable-nozzle turbo boosts response and also enhances performance at altitude. Resonances are smoothed out by balance shafts within the beefy iron block and a pendulum absorber in the six-speed automated's torque converter, while Denso solenoid injectors are set to exorcise diesel smashing. This is a purpose-built truck engine, and the engineering team accordingly subjected it to the very same battery of testing imposed upon all GM truck engines. The engine's toughness is partially why diesel-equipped Colorados evaluate in between 260 and 300 pounds greater than otherwise similar V6-equipped designs.

For hauling, the Duramax is tops among Colorados. Chevrolet fixes the diesel's tow rating at 7,700 extra pounds (7,600 for 4WD versions). This is 700 pounds much more (600 extra pounds for 4WD designs) than the V6 Colorado equipped with the optional Trailering package deal. Haul capability drops a few loads extra pounds relative to V6 Colorados to in between 1,457 and 1,508 pounds for the diesel.

2018 Chevrolet Colorado Diesel Road Test

What Else Is New?
The truck itself is fundamentally carried over intact from the existing design. But that's not to state the diesel engine was plunked in and the vehicle sent on its means without various other changes.

The engine's extra mass demanded modifications to the suspension adjusting and a modified calibration for the electric power guiding system. The diesel configuration likewise consists of a driver-selectable exhaust brake that closes the turbocharger's vanes to give engine braking.

Exactly how Does It Drive?
Moving right into the Duramax's ideal pedal from a stop produces intuitive, direct inspiration. There's little of the off-boost sogginess you might get out of a turbodiesel. Torque at filled whack is certainly healthy and balanced in the reduced- to midrange, and the engine really feels probably a touch brighter than its 181 hp score would suggest.

A welcome negative effects of the wide torque distribution on tap is a decrease of the irksome transmission searching that we have actually noted in our V6-powered long-term Colorado. Motoring in the diesel simply feels breezier. Turbo sound is nearly missing. In fact, a lot of the telltales of the diesel combustion are efficiently gotten rid of once the truck's rate exceeds 20 miles per hour or two. At idle or with the home windows down, the engine's diesel-ness pointers its hand-- you see a quiver at idle and also the unique diesel fuss throughout light load procedure-- yet it's never ever offensive.

Scott Yackley, the engine's assistant chief designer, recognizes that the engine might be as well peaceful for die-hard diesel enthusiasts that want to savor the noise. For those customers, he says half-jokingly, the solution is free and easy: Simply eliminate the sound-damping covering that rests atop the engine. As for handling is concerned, the added mass lurking over the front wheels is unique, but the stiffer springs make sure that it consistently remains in control. Another seat-of-the-pants difference consists of a firmer brake pedal during light stopping as compared to just what's located in the gasoline versions of this pick-up. On a dust ranch course, we additionally tested the vehicle's hill descent control attribute as well as offer it high marks for its smooth operation and also absence of histrionics.



Exactly what's the Inside Like as well as Exactly what Features Are Available?
2018 Chevrolet Colorado Diesel Road Test designs come standard with a 3.42 axle proportion, a trailering plan including an integrated trailer brake controller, plus the previously mentioned exhaust brake integrated into the Tow/Haul switch. All Colorados offer Apple CarPlay compatibility for 2018, and also LT and Z71 versions obtain an improved gauge collection screen.

In other places, the interior is rollovered undamaged from the present Colorado, as well as we've found it a variety when compared with the log cabin of its larger brother, the Silverado. The rear seat particularly does not have versatility with its confined underseat storage as well as tall pile elevation when the seatback is folded up.

2018 Chevrolet Colorado Diesel Road Test



How Much Does It Price?
The diesel motor adds a not-inconsiderable $3,730 to the sticker over a comparably configured V6 version, bringing the Duramax's minimum price of access to merely under $36,000. While the diesel is specific to deliver the very best fuel economic situation of any midsize pickup, hence ultimately offsetting the engine's costs, GM hasn't launched the truck's EPA fuel economic climate numbers.

Based on hints from GM and also our drive, we are confident that the Duramax's mixed mpg will certainly be comfortably in the mid-20s and also its freeway ranking will go beyond 30 mpg. By comparison, the 2WD V6 Colorado manages 20 mpg in consolidated driving (21 mixed mpg for 4WD V6 designs).



What Competing Models Should You Also Consider?
Ram 1500 Ecodiesel: Bigger and also valued a little bit above the 2018 Chevrolet Colorado Diesel Road Test, the half-ton Ecodiesel is the following called the diesel truck ladder.

Toyota Tacoma: The Tacoma was redesigned for 2018. Nonetheless, there's still no diesel provided, which is an embarassment thinking about Toyota has actually been offering one in overseas markets for years.

Why Should You Consider This Truck?
There's merely nothing else option to the Colorado Duramax if you desire a diesel-powered midsize pick-up, as well as GM's turbodiesel engine is a sharp performer besides. It's improved, has good manners and is much less frenetic compared to the gasoline V6 model.

Why Should You Think Twice About This Vehicle?
It's only available in crew taxi setups with select trim levels. That additionally suggests it's pricey.

Edmunds attended a manufacturer-sponsored event, to which chose members of the press were invited, to promote this file.




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