Translate

Showing posts with label direc injected. Show all posts
Showing posts with label direc injected. Show all posts

Thursday, May 10, 2012

Short Test - 2012 Mercedes Benz C250 Sedan

2012 Mercedes-Benz C250 Luxury





The Mercedes C Class has been duking it out in the highly competitive entry level compact luxury sedan for nearly two decades. Since the launch of the line, beginning with the 190 in 1993, the "baby Benz" has been one of Mercedes' most important models and remains a big seller for the brand. The current W204 version was introduced in 2007 to replace the highly successful 2002 - 2007 W203 model and, with an onslaught of new/refreshed products from the competition currently debuting (revamped Audi A4, all new BMW 3 Series and the upcoming Cadillac ATS) Mercedes saw fit to do a comprehensive refresh.


2012 Mercedes-Benz C250 Interior


Mercedes began by altering the still quite handsome exterior styling, identified by a slightly more aggressive front fascia, sporting LED driving lights, angled headlights and a resurfaced hood. The rear sees very little change save for LED bulbs in the tail light clusters. Inside, I expected to find a vast improvement in quality as claimed by Mercedes and this was true to some extent. The dashboard design was thoroughly revised and now sports new soft touch materials that are in fact, a great improvement over the 2011 model and everywhere the fingers touched felt reasonably good. A standard fixed 5.8 inch touchscreen replaces the old flip unit and sports better graphics while an optional 7 inch screen comes in models fitted with the COMAND system as fitted with this tester. There were still spots of hard plastic that lightly litters the cabin however, particularly surrounding the gear lever and the central instrument panel containing the entertainment system. The steering wheel has improved in feel and touch and is power adjustable for reach and rake. The seats felt firm and offered reasonable support for long distance driving, if not for sporty antics. Rear seat space was also adequate, although a snug fit for three people. Overall, despite the still stark atmosphere, the interior is a nicer place to be but I couldn't help but expect more, especially considering the richer interior of a comparable Audi or BMW.


2012 Mercedes-Benz C250 Exterior


Along with the exterior/interior refresh, Mercedes has also revamped the engine lineup. Available in the new base C250 model (my tester for the day) is a turbocharged, direct injected 1.8 four cylinder which develops 201hp and 229lb-ft of torque. The C300 with its 229hp/221lb-ft 3.0 V6 returns but only with Mercedes' 4MATIC all wheel drive system (the manual transmission has been axed) and the C350 sports a new, direct injected 3.5 V6, good for 302hp and 273lb-ft of torque. The bonkers C63 AMG model also returns with its equally bonkers 451hp 6.3 V8 (a more powerful 481hp version is optional). All engines are now hooked up to Mercedes' seven speed 7G-Tronic automatic as standard. My C250 Luxury tester offers two driving modes: E for Economy and N for Normal. In Economy mode, the car's computer changes the transmission's shift points and remaps the engine's ECU for greater efficiency. Pulling out of the dealership with the car in 'E' mode, it felt like there was good sized rubber ball between the gas pedal and the floor. Resistance was felt every time I inched the C250 for speed and the transmission was very quick to reach for top gear. It should be noted that the Mercedes opted not to follow BMW in equipping the C Class with an auto start-stop feature, deeming the technology too expensive for its entry level model. I had to boot the gas pedal, then wait on the turbo to spool up, then wait on the transmission to make up its mind about how much power to shell out before I was thrust forward. My advice? Leave it in Normal.


2012 Mercedes-Benz C250 Rear Interior



Throughout the drive, the C250 rode quite comfortably in that classic, solid Mercedes fashion. Road imperfections were absorbed with aplomb and the hydraulic steering provided good tracking and smooth operation if little in the way of feedback. While the C250 proved reasonable in moderate handling, anything above that will leave it flat on its face. The turbo takes ages to spool up and that tends to confuse the transmission. Make no mistake, this isn't a sport sedan and it makes no attempt to satisfy the enthusiastic driver. A Sport model is available with the C250 which includes a firmer suspension, larger wheels and different cladding but if you really want to have some fun, move up to the more powerful C350. Not only is it faster but it makes proper use of the solid chassis underneath. Drive the C250 in a smooth fashion (Miss Daisy anyone?) and you'll be rewarded with a pleasant drive that will have you thinking you're piloting a larger vehicle. The transmission shifts smoothly enough and the engine isn't taxed, masking the hellish lag of the turbo. Drive it in anger and you'll just make yourself angry.


2012 Mercedes-Benz C250


Mercedes has done a commendable job in refreshing the C Class. A more luxurious, revamped interior that's now (almost) worth the price will have owners of older W204 models kicking themselves in the posterior. The new exterior styling is now in line with other Mercedes products and, what is perhaps the most significant part of the refreshing, a new and proper coupe version joins the sedan for the first time (no the W203 Sport Coupe doesn't count). With these new weapons in its arsenal, the C Class is ready to take the fight to Audi and BMW.


Once again, many thanks to Aaron Shapiro and Vista BMW for facilitating this review.

Friday, January 13, 2012

First Impressions - 2013 Cadillac ATS

2013 Cadillac ATS

In the world of compact luxury sedans, the BMW 3 Series has reigned supreme for a number of years. It has successfully fended off competitors like the Infiniti G sedan and Lexus IS that repeatedly attempted to knock the 3 off its pedestal. The trouble with being King of the segment is that you're effectively a bulls-eye for would-be rivals. Nothing has come close to the Bavarian's apparently perfect mix of ride and handling (even though said competitors would have you think otherwise). Some rivals have tried to meet the 3 Series head on like the Lexus IS, even spawning the IS-F to take on the M3. Others, like Infiniti and Cadillac have gone the "tweener" route: cars that are larger than the 3 but smaller than the next level, the mid-size segment. Cadillac tried this option with its original CTS and met with success but over the years, even it realized that a more targeted response to the 3 Series was needed.

Meet the 2013 Cadillac ATS

Designed from the ground up to be a direct competitor to the Bavarian, the ATS is built on an all new RWD platform codenamed Alpha, that is said to be both lighter and stronger than the 3 Series, yet offer the same subtle ride/handling balance that has come to characterize BMW. The exterior styling, like other Cadillacs, can not be mistaken for anything else, except a slightly smaller CTS. Employing the brand's "Art & Science" theme of its big brother, the ATS rounds off some of the sharper edges, giving the sedan a slightly curvier look than the razor-edged CTS. The overall look is elegant, yet engaging and sporty.

However, one of Cadillac's main design briefs with the ATS was its performance; more to the point, that it be equal or better than the competition and the ATS more of less achieves this goal on paper. Spending considerable development time on Germany's Nurburgring race track, Cadillac engineers honed the ATS' platform and engines to better that of BMW's offerings (using the previous E46 version as inspiration). Equipped with GM's Magnetic Ride Control (dampers filled with magnetorheological fluid that change in viscosity when passed through a magnetic field) and 50/50 weight distribution, Cadillac promises the ATS will be light, nimble and seriously fun to drive.

2013 Cadillac ATS

The 2013 Cadillac ATS will be equipped with three different engines at launch. The base ATS will have a 2.5 liter, naturally aspirated inline 4 cylinder good for 200hp and 188lb-ft of torque and 30mpg on the highway. The serious enthusiast though will look to the upper level engines for serious fun. Slotted above the 2.5 liter is a 2.0 liter turbocharged and direct injected 4 cylinder putting out 270hp and 260lb-ft of torque, an effective challenge for the new BMW 328i's turbocharged, 2.0 liter 4 cylinder. Topping off the range (at least until the inevitable monster ATS-V) is the ubiquitous 3.6 liter direct injected 318hp V6. Cadillac has recently announced a diesel engine for the ATS at some point in its first life cycle, although it isn't confirmed if it will be offered for the American market. Transmissions will be a choice of either 6 speed manual or automatics.

On paper, the ATS looks to be a credible competitor in the compact luxury sedan segment. With claims of lightness, sportiness and efficiency, Cadillac's newest offering has the potential to accomplish what the tweener CTS hasn't quite been able to do.
Can't wait to see what the ATS-V will be packing. Stay tuned for a first drive!

Check out Cadillac's Super Bowl ad for the new ATS here.

[UPDATE] Cadillac has launched a new configurator for the ATS that allows you to mix and match options, just in case you were wondering about that manual transmission options availability on the 3.6 V6 (it's not...sorry). Pricing hasn't been included (coming later).

Images courtesy of www.insideline.com and www.motortrend.com