2022 Buick Enclave Premium Group on 2040-cars

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Buick Encore takes a hit of Mokka to tackle Dakar

There are many vehicles we'd consider taking racing. Even on a cross-country rally as punishing as the Dakar. But a Buick Encore? That's not one that would enter our motorsports-based consciousness. Yet it's basically what General Motors is entering in the South American rally raid this year, and you're looking at it.
Unveiled at the Moscow Motor Show, this rally machine is based on (or at least billed as) an Opel Mokka - the name that GM's European brand applies to the vehicle Americans know as the Encore, Buick's subcompact crossover. Only it's obviously been extensively modified. It's got a ten-inch raised suspension, a 137-gallon fuel tank, carbon-fiber bodywork and... hold on, we're sure we're missing something here. Oh, right: a 6.2-liter V8 kicking out 340 horsepower and 487 pound-feet of torque to all four wheels through a six-speed sequential gearbox.
In other words, this is not the same Encore (or Mokka) you can pick up at your local Buick, Opel or Vauxhall dealership. It's not even close. It's not even recognizable as such, really. It was unveiled alongside a more sedate Opel Mokka Moscow Edition and a slew of other local debuts for the Opel brand that you can read more about in the (translated and original) Russian press release below.

Buick Electra E4 and E4 GS Ultium-based EVs introduced in China

China leads the way with Buick's revival, this month seeing the Trishield brand introduce another Ultium-based EV in two flavors for the Asian market. First comes the Electra E4, the crossover-coupe version of the Electra E5 that emerged from hiding in March. We know the formula — a little lower, a little shorter, a littler wider than the traditional sibling, with a steeper slope in the roof and a much faster backlight. The E4 wears a different front fascia design and touts subtle shifts like a single DRL instead of the dual DRLs on the E5. It goes a bit further with dual spoilers out back, a design trend found on decadent crossovers like the Aston Martin DBX and Genesis GV70 Coupe Concept.  The E4 is touch larger than our Buick Envision, the Chinese Electra about 7 inches longer, an inch wider, and 2.4 inches lower than the Envision, on a wheelbase 4 inches longer. The interiors hew to the design shown in the E5, with a bit more flash added. The same EYEMAX 30-inch, 6K curved screen forms the heart of the Buick Virtual Cockpit. The carmaker says front passengers get 39.9 inches of headroom in the E4, and there is "customer-pleasing headroom and knee space for second-row passengers," everyone bathed in light from the 12.9-square-foot low-radiation panoramic roof. It has 28 bins and cubbies for storage and 15.6 cubic feet of cargo room.  Underneath the skin, the entry-level powertrain has a 65-kWh lithium iron phosphate (LFP) battery powering a motor on the front axle making 241 horsepower and 243 pound-feet of torque. Based on China's test cycle, range is estimated at up to 329 miles. For now, the Electra E4 is only available with front-wheel drive.   Then there's the E4 GS, the first EV to merit Buick's Gran Sport designation. It's distinguished from the regular E4 with tweaks like a black diamond grille, black mirror caps, Night Bronze accents outside and in, 20-inch wheels hiding six-piston Brembo brakes on the front rotors, and illuminated sills. The GS starts with the same FWD drivetrain as the plain E4, but adds an AWD trim as well that's powered by a larger 79.7-kWh battery and makes 283 hp and 343 lb-ft. The front-driver can hit 62 miles per hour in 7.6 seconds. The AWD model cuts that sprint time to 6.2 seconds and increases range to an estimated 385 miles. Top speed for both drivetrains is 112 miles per hour.

GM warning 800,000 owners that their cars may need oil changes more frequently than they say

The days of changing your engine oil every 3,000 miles are long gone thanks to most cars having automatic oil monitoring systems, but about 800,000 General Motors vehicles apparently have incorrect monitoring software that is leading to premature engine component wear. According to Autoweek, certain 2010-2012 Buick LaCrosse, Regal, Chevrolet Equinox and GMC Terrain models equipped with 2.4-liter four-cylinder engines could be going too long in between oil changes resulting in a higher-than-normal number of warranty claims for the engine's balance chain. The balance chain links the balance shaft to the crankshaft, and a worn one can produce higher noise levels.
As a fix, GM dealers will be reprogramming the software for the monitors in an effort to reduce the interval between oil changes, which varies based on driving habits and conditions. Through February 2015, the software update will be done at no cost to vehicle owners, but since this is not a recall, after that point, it will be up to the discretion of dealers as to whether or not they will charge for the service. What isn't immediately clear is whether GM plans on giving assistance to out-of-warranty customers who are experiencing engine issues from the worn chain.