Mang Puloh: coupe

Audi S7 vs BMW 650i Gran Coupe vs Mercedes-Benz CL S550 This comparison represents a peek into three heavyweight luxury German carmakers state of the art. The Audi S7, BMW 650i Gran Coupe xDrive, and Mercedes-Benz CLS550 4Matic represent a good chunk of their respective brands best thinking. But what are these swoopy four-door coupes? (And for the record, we hate the abuse of language that takes place every time a 2-ton sedan is called a "coupe.") The cynical view is that the Germans invented a meal between breakfast and brunch.

Audi S7 vs BMW 650i Gran Coupe vs Mercedes-Benz CL S550

Audi S7 vs BMW 650i Gran Coupe vs Mercedes-Benz CL S550

Audi S7 vs BMW 650i Gran Coupe vs Mercedes-Benz CL S550

Audi-S7-BMW-650i-Gran-Coupe-Mercedes-Benz-CLS550-front-three-quarter-in-motion

2013-Audi-S7-front-end

2013-Audi-S7-front-three-quarter

2013-Audi-S7-front-three-quarters

2013-Audi-S7-rear-end

2013-Audi-S7-side

2013-BMW-650i-xDrive-Gran-Coupe-front-end-in-motion-2

2013-BMW-650i-xDrive-Gran-Coupe-front-three-quarter-in-motion

2013-BMW-650i-xDrive-Gran-Coupe-front-three-quarters

2013-BMW-650i-xDrive-Gran-Coupe-front-three-quarter-turn-2

2013-BMW-650i-xDrive-Gran-Coupe-rear-three-quarters-in-motion

2013-BMW-650i-xDrive-Gran-Coupe-side

2013-Mercedes-Benz-CLS550-4Matic-front-end-in-motion

2013-Mercedes-Benz-CLS550-4Matic-front-three-quarter-turn

2013-Mercedes-Benz-CLS550-4Matic-rear-three-quarters

2013-Mercedes-Benz-CLS550-4Matic-side

2013-Mercedes-Benz-CLS550-front-end-in-motion

2013-Mercedes-Benz-CLS550-front-three-quarters

2013-Audi-S7-grille

2013-Audi-S7-instrument-cluster

2013-Audi-S7-interior

2013-Audi-S7-rear-seats

2013-BMW-650i-xDrive-Gran-Coupe-cockpit

2013-BMW-650i-xDrive-Gran-Coupe-engine

2013-BMW-650i-xDrive-Gran-Coupe-instrument-cluster

2013-BMW-650i-xDrive-Gran-Coupe-interior

2013-BMW-650i-xDrive-Gran-Coupe-interior-2

2013-BMW-650i-xDrive-Gran-Coupe-interior-door-panel

2013-BMW-650i-xDrive-Gran-Coupe-rear-seats

2013-Mercedes-Benz-CLS550-4Matic-cockpit

2013-Mercedes-Benz-CLS550-4Matic-engine

2013-Mercedes-Benz-CLS550-center-stack

2013-Mercedes-Benz-CLS550-cockpit

2013-Mercedes-Benz-CLS550-interior

2013-Mercedes-Benz-CLS550-interior-seats

Audi S7 vs BMW 650i Gran Coupe vs Mercedes-Benz CL S550

All three cars are variants of each manufacturers midsize offering: The S7 is built off the A6; the Gran Coupe is based on the F12 6 Series (which is in turn based on the current 5 Series platform); and the CLS is born from the E-Class. So, each company has found a way to charge more money for essentially the same old mimosa and pancakes. Even if they are just the same old cars in fancy new suits, dont nice suits cost money? Not only that, but at least one of these lookers has been much improved versus the donor whence it came. Plus, arent businesses in the business of making profits? In a sense, then, these three cars represent their respective makers best foot forward. But they also highlight the club feet, as all three reveal their manufacturers current weaknesses.   Starting with the Benz, were talking bad design, inside and out. Sure, the CLS is decent-looking, but this sleek, sloped-roof "coupe" segment is all about sexy metal appeal. Mercedes should know this, as the automaker invented it! But the Benz looks like a clenched fist, which may very well be sexy to the German mind-set. Compared with the other two contenders, the CLS comes off a little dumpy and a tad frumpy. The interior is about to be refreshed, and boy howdy, it needs it. The exterior is going to have to wait a while. The Gran Coupe, meanwhile, exhibits BMWs new favorite sin: sloth, in terms of porky weight (4603 pounds, the heaviest in our test by nearly 200 pounds more than the S7) and laggard throttle response. As for the Audi, the S7 is yet another chapter of too much weight hanging off the wrong side of the front halfshafts, resulting in numb steering feel and sketchy, make-your-palms-sweat understeer.
As is often said, there is no perfect car. Yet these three cars come closer to the Platonic automotive ideal than most. I feel justified and factual in stating that todays "loser" (for lack of a softer synonym) might just be the very best third-place finisher in Motor Trend history. Id be thrilled to wake up and find its keys in a bowl near my front door. That third-place car is the Mercedes-Benz CLS550, the car that started it all. "Crazy how much changes in a year or so," said executive editor Ron Kiino. "The last time we compared a CLS550 (against the regular-flavor A7 and the Jaguar XJ -- "High Fashion and Misdemeanors," September 2011), it offered the best combo of sport and luxury. Now, I find myself ranking it third." The CLS has done nothing wrong. Its just that the competition artfully stepped up their games. A year ago BMW didnt even have an offering in this high-concept segment. And the A7, while pretty much OK (and quite easy on the eyes) just couldnt compete with the big Benzs overall might and refinement. Things have changed. Complete with AWD and a 402-hp, 4.7-liter twin-turbo V-8 (biggest displacement engine of the test), the CLS550s 0-60 and quarter-mile times were the slowest of the trio, with 4.4 and 12.9 seconds at 110.6 mph -- more or less even with a Ford Mustang GT, but definitely slower than the other two. The 445-hp BMW Gran Coupe clips 60 mph in 4.2 seconds before tackling the quarter mile in 12.7 seconds at 108 mph. The Audi? Its steroidal sports-car-fast, friends, hitting 60 mph in 3.9 seconds and knocking off the quarter in 12.3 seconds at 112.1 mph. Pretty astonishing for a 4435-pounder with the smallest displacement engine of the test, a 4.0-liter twin-turbo V-8 thats probably underrated at only 420 hp and 406 lb-ft of torque. And by probably, I mean absolutely, no question.   Numbers matter, but being the slowest isnt the only reason why the CLS came in last. Out on the road, it was also the least impressive. "Feels a bit like a blunt instrument," opined associate editor Scott Evans. "The CLS550 is plenty nimble, but its not completely graceful. Seems to throw its weight around rather than flow from corner to corner." I found the Benz a bit numb all around compared with the others. Like when youve been to the dentist and the Novocains almost gone, but not quite. The CLS550 has very good power, heroic grip, and decent steering. Its fun to push hard for small stretches, but, perhaps because of an overabundance of sound insulation, the Mercedes is simply not lively enough for you to remember that you can thrash it. Plus, against the others, it was rather squishy. Said Kiino, "The chassis didnt feel as competent on our loop. The most roll and body move-ment of the three." Evans agreed. "Kind of pushy in sharper corners, and the stability control is overeager. Great touring car, but not the greatest dancer." The CLS did have the most comfortable seats and the best outward visibility, but at the end of the day, third place.
Second place goes to the Audi S7, with a big asterisk. Why? Kiino ranked it first. "Cmon, this is a 420-hp hatchback with AWD and a seven-speed dual-clutch with launch control. I give it the first-place nod, as its the best combo of speed, luxury, style, and -- what differentiates it from the others -- utility." In fact, Scott and I (almost) agree. "This car is obscenely fast in a straight line. Luxury sedans with liftgates shouldnt be able to do this," said Evans. "It doubles down by being ridiculously quick in corners as well. The grip is fantastic and the weapons-grade torque absolutely flings you out of every turn." Compared with the CLS, the Audi feels fun -- as if Audi included a little devil sitting on your shoulder, whispering, "Do it, do it, do it faster! Now do it again!" But as much fun as the S7 is, Scott and I couldnt get past the sadly typical bad Audi steering feel. Comfort mode is lacking and Dynamic is overboosted -- theres no sweet spot. Ron described it as "numb but precise." Fair enough. But the mid-corner understeer can best be described as middling. But in this company, and especially at this price, its unacceptable. Also, the faux carbon-fiber interior is a little silly and tacky. The S7 is a fabulous car, no doubt, but we found one thats better. Meet Goldilocks, aka the BMW 650i xDrive Gran Coupe. "This is what the F10 5 Series should have been from day one," opined Evans. "Forget this Gran Coupe nonsense -- just call this thing the 5 Series and let the current car quietly fade from memory." Scott went on to say that this "may be BMWs best car at the moment." I sure think it is, and have been referring to it as "my favorite BMW" since I first drove it back in August.   As much as I like the looks of the Audi S7, theres simply something more seductive about the Gran Coupe. Even Ron agreed. "Highest curb appeal here, and the valets are more likely to put this one up front." More surprising is the Gran Coupes interior, the best BMWs ever done by several kilometers. From the two-tone leather to the funky speaker grilles to the ballsy asymmetric center-stack treatment (how can you not love three separate rows of French stitching spreading up and out toward the windshield like some sort of vine?), almost every inch of the cars innards has been crafted to a standard higher than that of any Audi or Mercedes. More important, the Gran Coupe is the first car of its type (four-door coupes) with an interior as radical as its exterior.
Is the Gran Coupe as awesome on our favorite back roads as the S7? No. "The car has nice moves, but its just not as sharp as the Audi," said Kiino. However, its plenty sharp. Weight is an issue in sharp corners, of course, but not that much of an issue. "Drives smaller than it is," added Evans. "I found it easy to forget how fast I was going and how big this car is, until I hit a sharp corner. Otherwise, its a pleasure to drive hard. Nice transitions; very smooth." Like all three competitors, the BMW is AWD. However, to me it felt the most RWD-biased. I also thought it had the best steering feel, as did Evans. "Theres a nice weight to the inputs that feels pretty natural. More important, the steering feel is surprisingly good, especially considering that its AWD and that recent BMWs have demonstrated poor steering feel." If this test were just about pure, back-road capability, the S7 would get the nod. But as the BMW is about 95 percent as capable as the Audi (identical 0.94 max g, too), but offers so much more in desirability, craftsmanship, and that all-important X-factor, were calling it the winner. As stated, there are no perfect cars. But its very seldom that I find myself so quick to forgive vehicular flaws. With the BMW Gran Coupe, thats absolutely the case. As such, "The Ultimate Driving Machine" just took on a whole new meaning.