2011 Mercedes Benz S63 AMG

2011 Mercedes Benz S63 AMG

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Photos by -Autonet.ca
Lesley Wimbush
Published: 30 08 2010

Uber S-sedan goes eco-friendly

STUTTGART – Outweighing everything in its field, a boxy four-door sedan built by a brand known for its luxury touring saloons won a surprise class victory in Belgium’s 1971 24-hour Spa Francorchamps endurance race – establishing Mercedes-Benz AMG as the world’s premier tuner of exclusive high-performance cars.

But purveyors of high horsepower have a tough job in these days of eco-conscientiousness – while nobody wants to be a resources-gobbling social pariah, let’s face it, most driving enthusiasts don’t want to be trundling around in a Prius either. Particularly not in this demographic.

Coming to Canada this October, the S63 AMG does an admirable job of straddling the line between eating your cake and having it too – without nagging guilt and wagging fingers.

Although the car itself is relatively unchanged from the previous model, the big news is the award-winning new engine under the S63’s elegant hood. Replacing the outgoing naturally-aspirated 6.2 litre V8 is a brand new 5.5L twin-turbocharged V8 that puts out 544 horsepower (571 with optional performance package) while consuming a mere 10.5 litres per 100 km – a 25% improvement in fuel consumption over the outgoing mill. Further increasing fuel conservation while reducing emissions, the engine features a start/stop function that shuts it off at stoplights as well as a generator management system that, hybrid-like, reuses otherwise wasted kinetic energy to recharge the battery. CO2 emissions have thus been reduced by almost 30% over the outgoing model.

Hand-assembled, each engine bears the signature of the builder. It’s coupled to the seven-speed multi-clutch transmission (MCT) that debuted with the SL63 and E63 models. The MCT’s wet clutch replaces the traditional torque convertor – resulting in less friction and slippage for better executed shifts and increased fuel economy. The transmission features three shift modes: Comfort, Sport, and Manual – with wheel-mounted paddle shifters for drivers who like to row their own gears.

Although the S63 blasts from 0-100 km/h, with a top speed of 250 km/h (300 km/h with the Performance Package), somehow the thought of flogging it on the Nurburgring seems a bit, well, sacrilege. Certainly we managed to rocket past lesser vehicles on the autobahn, effortlessly reaching speeds well over 200 km/h, but occupants are so supremely insulated from road and wind disturbance that the driver feels a bit detached from the experience. A car like this is built not for pure performance-minded drivers but for the well-heeled, whose expectations include superior power as one of the luxuries befitting their status.

The S63 is certainly luxurious: the well-crafted cabin is upholstered in sumptuous, fragrant leather, augmented tastefully with wood and alcantara trim. Audiophiles will appreciate the 15-speaker Bang and Olufsen surround-sound system which superbly replicates a “concert hall experience”.

There’s a brace of new confidence-inspiring safety systems to further cushion privileged occupants from harm: Active Lane Keeping Assist and Active Blind Spot Assist, which sense either an impending collision or unintended lane departure and apply gentle corrective braking inputs to counteract the vehicle’s course and nudge it back on track. In the case of an unavoidable accident, Pre-Safe Braking activates maximum braking pressure and significantly reduces the impact’s severity. Revelling in the heady freedom of the autobahn, we appreciate the Speed Limit Assist system which gently brings us back to reality with a warning when upcoming speed reductions are detected.

The S63 AMG marks the start of a new direction for AMG, as it promises to continue its legacy of producing high-performance vehicles, but with increasingly reduced fuel consumption and emissions. The company’s goal is a CO2 reduction of 30% in the entire AMG line-up by 2012, and a further 20% by 2015 – without sacrificing performance.

Apparently, the autobahn-bred premium sedan is far from extinct.

Summary:

Year/Make/Model
2011 Mercedes Benz S63 AMG
Price range
$150,000+
EnerGuide fuel economy ratings
Comb. 10.5 L/100km
Warranty (basic)
4 years/ 80,000 km (comprehensive)
Warranty (powertrain)
4 years/ 80,000 km (comprehensive)
Competitors
Audi S8; Jaguar XJL Super Sport; Porsche Panamera Turbo.

Strong Points

Weak Points

  • - Impressive technology
  • - sumptuous interior
  • - no discernible turbo-lag
  • - exclusive price

Editors Rating:

Value for price
Exclusivity comes at a price
Styling
Sedate and discreet, yet elegant
Comfort
Superb levels of comfort and craftsmanship
Performance
Unbelievable power from such a large, heavy sedan
overall
Well-bred luxury saloon, with startling power

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