2011 Bmw 50i on 2040-cars

Auto blog

BMW looking to fix i3 acceleration problem uncovered by Consumer Reports

The BMW i3 has been hailed in some quarters as the future of electric mobility, what with its innovative carbon-fiber-reinforced plastic body and commitment to sustainable materials wherever possible. The modernist little hatch is even available with a 650cc two-cylinder gas engine with 34 horsepower to act as a range-extender for those who want it. However, that optional engine might have a drawback - at least for the moment.
Consumer Reports brought the problem to light when one of its drivers was behind the wheel of an i3 using the range-extender. When the driver attempted to pass another vehicle on a rolling, two-lane road, the BMW suddenly had no power to accelerate - a scary situation. CR started examining the car and found something pretty shocking: After driving at a constant speed for a while without any regenerative braking in range-extended mode, acceleration to 60 miles per hour plummeted from about 9 seconds normally to a staggering 27 to 40 seconds in their testing.
A BMW spokesperson told CR that it knows about the problem and has a fix coming next spring that also works on current models. The upgrade includes a state of charge indicator, a warning about loss of power and uses the car's navigation to boost the battery before driving on rolling terrain. It is not clear if the severe power deficiency will also eventually result in a recall.

Comparison test: 2019 Acura RDX vs. compact luxury SUV competitors

Truth be told, if we were to compare the all-new 2019 Acura RDX with those compact luxury crossover SUVs it would most likely be cross-shopped against, you'd be looking at a different list. Even Acura admits that Lexus and Infiniti are the most likely bogies, but with the 2019 RDX, Honda's luxury brand is attempting to attract those customers who think as much with their hearts as with their heads. And for the most part, those folks have been buying from German brands: the Audi Q5, BMW X3 and Mercedes-Benz GLC-Class. So, to show how the new RDX compares to them, Acura actually provided examples of each during the recent press drive along with a Volvo XC60. All were determined to have greater emotional appeal than the last RDX, and we would certainly agree. For, as much as the previous-generation RDX made sense on paper, it was really hard to get excited about it. And when you're paying extra for a luxury vehicle, shouldn't you get a little excited? Well, as luck would have it, Consumer Editor Jeremy Korzeniewski and I were on hand in Whistler, British Columbia, for the press launch. We didn't have an abundance of time in each RDX competitor, but in conjunction with our usual comparison chart, our impressions should provide a good first taste of how the new RDX compares. Performance and fuel economy Contributing Editor James Riswick: On paper at least, the RDX is gutsier than its comparably powered European rivals. It also weighs the same or less, which logically should mean it'll be the quickest in a straight line. During my brief drives, though, I'm not sure it really stood taller than the three Germans. It at least matches them for smoothness, which is something that can't be said about the Volvo. Fuel economy is lower than them all when you consider all but the Mercedes come standard with all-wheel drive. It's also worth noting that all the competitors are available with engine upgrades, and unless Acura's forthcoming resurrection of Type S models includes the RDX, it should stay that way. Consumer Editor Jeremy Korzeniewski: Line 'em all up in a drag race, and I have a feeling the Acura would squirt away to victory. A good bit of that, though, would be due to its 10-speed automatic transmission, which offers a huge spread of ratios and fires off extremely quick shifts. In the real world, I'd guess fuel economy will be similar across the board, so I'm willing to call that category a draw.

Land Rover could build a baby Defender on a platform sourced from BMW

The collaboration between BMW and Jaguar-Land Rover started out small, it was originally limited to motors for electric cars, but it might not stay that way for long. The Tata-owned British sister companies will allegedly rummage through Munich's sizable parts bin to build nearly half a dozen cars scheduled to come out during the 2020s. According to a report by British magazine Autocar, Jaguar has started designing two small cars that will join its growing family of Pace-badged soft-roaders. They'll be new additions to the firm's portfolio, not replacements for existing cars. One will be a regular crossover, while the other will be a swoopier, form-over-function four-door model ostensibly marketed as a coupe. Both will slot at the very bottom of the Jaguar portfolio, below the already pretty small E-Pace, in a growing market segment where the competition is fierce, and profit margins are thinner than an i3's tires. Here's where BMW apparently comes in. Instead of developing a platform from scratch, the two crossovers could ride on the hybrid-ready, front-wheel drive FAAR architecture found under the third-generation 1 Series hatchback and the upcoming 2 Series Gran Coupe. If we believe an earlier report claiming Jaguar and BMW will also share engines, most of the hardware found under the sheet metal will have German genes. All-wheel drive will certainly be available, and it could also come from BMW. The same platform -- and, presumably, the same engines -- would provide the basis for a Land Rover-badged model positioned in the same segment. Autocar learned it will be to the next-generation Defender (pictured) what the Mercedes-Benz GLB is to the G-Class. Some key design cues will carry over, but the two models will share absolutely nothing under the sheet metal. The soft-roader could resurrect the Freelander nameplate when it goes on sale during the 2020s. Looking even further ahead, the front-wheel-drive platform the next Mini Countryman and X1 will utilize could find its way under the replacements for the next Range Rover Evoque and Discovery Sport. These plans could very well change; the Evoque and the Disco Sport barely entered their second generation, so they're not due for a replacement until the second half of the coming decade. While neither company has confirmed or denied the report, the partnership makes sense from a business standpoint.