2009 Bmw 135i Base Coupe 2-door 3.0l All Packages on 2040-cars

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2013 Dinan S3 BMW 550i

Steve Dinan has been enhancing BMW models since 1979. But don't throw his company into the ring with the dozen or so other tuners who tweak, tinker and piggyback upgrades on the famed German marque. Dinan is a tuner, but it's also an engineering firm that writes its own software, builds its own parts and then backs everything it does with a factory-grade warranty. That sort of fastidiousness comes at a price, but most of its customers - including the powerhouse of BMW Motorsport - rely on Dinan to help them come out on top.
In stock form, BMW's 550i is a formidable four-door with a twin-turbocharged 4.4-liter V8 rated at 400 horsepower and 450 pound-feet of torque. While those figures allow it to run with quick company (0-60 in 5.0 seconds, according to the automaker), Dinan puts the sedan's kettle on full boil with its S3 package. Starting with the engine, the performance engineering firm bolts on larger turbochargers, air-to-water intercoolers, a trick strut tower brace cold air intake, a quad-pipe free flow exhaust and its own engine management software. Pump in some premium fuel, and the result is 542 horsepower and 587 pound-feet of torque. Power is sent through the stock eight-speed automatic to a limited slip rear differential (Dinan will upgrade xDrive all-wheel drive models, too).
The Dinan S3 also features and extensive suspension upgrade that includes new front camber arms and low compliance rear control arms (engineered to reduce understeer and improve turn-in). The stock dampers are retained, but new bump stops are installed along with new springs. Overall, the car rides about a half-inch lower than stock to improve roll rate. To reduce unsprung weight, forged 20-inch HRE Performance wheels are fitted at all four corners (wearing Michelin Pilot Super Sport tires - 275/35ZR20 up front and 295/35ZR20 in the rear). Lastly, the company remaps the factory Electronic Damper Control (EDC) software with its own Dinan Shockware to work in conjunction with the new enhancements.

Recharge Wrap-up: Houston's bus revival, autonomous trucks on the Autobahn

A documentary shows how Houston, Texas significantly improved its outdated bus system. Called High Frequency: Why Houston is Back on the Bus, the short film describes how the city reimagined its bus system to become more efficient, more useful and more popular. Despite some opposition, the change has proven to be effective, with bus ridership up eight percent in three months, and light rail ridership up due to complementary bus routes. See the video above, and read more at CityLab. Automakers sent autonomous semi trucks on the German Autobahn as part of the European Truck Platooning Challenge of 2016. Mercedes-Benz, Volvo and Scania, among other groups, sent platoons of trucks between Stuttgart, Germany, and Rotterdam, Holland. In Mercedes's platoon of three trucks, the lead truck was fitted with lasers and other sensors to guide the convoy down the road. The two following trucks relied on vehicle-to-vehicle communication to trail 50 feet behind the lead, making room for cars to come between them and closing the gaps when able. The close following distance provides fuel economy gains of up to 10 percent in the rearward trucks on account of the reduction in drag. Read more at Hybrid Cars. Renault has reduced NOx emissions in its Euro 6b diesel vehicles in real world driving conditions. By improving its exhaust gas recirculation systems and NOx traps, nitrogen oxide emissions are cut in half on average, under certain driving conditions. The improvements will be included in vehicles leaving the factory beginning in July of 2016. Beginning in October, owners of Renault Euro 6b diesels can have the modifications added to their cars for free. Read more from Renault. Tata Technologies is creating an innovation lab in California to partner with EV technology companies. Having a tech center in California allows Tata to work on technologies that will largely be deployed in the company's main market of Asia. "Today, we are partnering with companies and startups who have aspirations to sell in China, but a lot of what they do is in California," says Samir Yajnik of Tata Technologies. Read more from The Economic Times. BMW's i Ventures is investing in mobility-as-a-service software provider RideCell. RideCell provides technology for services such as carsharing, ridesharing and other transit services. "The convergence of transportation trends in cities is of key importance to BMW," says Ulrich Quay, head of BMW i Ventures.

2015 BMW 228i xDrive

Has BMW lost its edge? The answer to that depends on what vehicle you're discussing. The company's products, while still quick and agile, are softer and more forgiving than they've ever been. And while this change may be worrying if we're talking about an M3 or an M5, is it necessarily a bad thing for more mainstream models? That's our question after a week behind the wheel of the BMW 228i xDrive, a vehicle that succeeds the beloved, driver-focused BMW 1 Series. In some ways this new car is a let-down, but in many other areas the new 2 Series is just plain better. The latter is particularly true if we're talking about the new sheet metal. While the 1 Series was a great source of compact, rear-drive entertainment, it wasn't a pretty car. The new 2 still isn't a stunner, but it benefits from BMW's latest design language. It looks wider and more muscular than the squat 1 Series, although certain elements, like the daylight opening and rear taillights, look like they were plucked right from the old car. Overall, BMW has crafted a more premium aesthetic for the exterior of its entry-level coupe. A weak spot for the 1er, the 2 Series cabin sports a similarly upscale redo. Like the last-gen car, the top of the dash is home to a master display for the iDrive system (a neutered, non-navigation version on our test car), while the lower half of the center stack is dedicated to analog controls for the HVAC and audio. The dash layout is similar to the 1 Series, but the execution feels more upscale. The trim around the radio and climate controls includes aluminum and gloss accents. The passenger side dash and center console ditch soft-touch plastic for authentic materials – our car uses real brushed aluminum, although piano black and wood are also available. As with all recent BMWs, the combination of the automatic gear lever, the knob and buttons of the iDrive system, and the toggle switch for the Driving Dynamics Control system mean there's a lot of clutter where the driver's right hand falls. What hasn't changed with the 2 Series is the excellent relationship between the driver and the primary controls. Our test car wears the Sport Line package, which does without BMW's obnoxious, too-large-diameter M Sport steering wheel. Instead, there's a thick-rimmed wheel with textured leather and red contrast stitching. It feels more natural than the oversized M wheel, while this car's large paddle shifters have a solid, well-damped action.