A Tuned 789 HP Mercedes-AMG SL63
Slideshow: Under the hood of this upgraded Mercedes-AMG SL63 is a 5.5-liter V8 capable of producing 789 hp and 811 lb-ft of torque.
More Power Output
The latest project by the German tuner G-Power is a Mercedes-AMG SL63 that originally pumps out 577 hp and 664 lb-ft of torque. The twin-turbo 8-cylinder 5.5-liter V8 was pushed to churn 789 hp and 811 lb-ft of torque, making this a powerful yet elegant beast.
A Legendary Merc
The SL63 is a vehicle that has defied today's shortened life cycle for the automotive industry. Produced over a decade ago, previous models are still on the market, and have been there for a very long time. The most recent example is about to have its 8th anniversary, and is still as sharp, elegant, and luxurious.
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Mechanical Upgrades
The tuned 789 SL63 got a pair of new turbochargers that cost $6,109, new stainless steel exhausts for $2,036, and reviewed downpipes with sport catalytic converter for $4,603. A new software dubbed the G-POWER V3 performance software was also included at a cost of $3,741. According to G-Power, it helps the engine make the best out of the entire upgrade. A final removal of the top speed limited adds an extra $564 to the package.
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More Speed
All the new parts allow the SL63 to get from 0 to 60 mph in 3.5 seconds. Compared to the stock example, this is 0.5 seconds quicker. The guys at G-Power claim that once the top speed limiter is removed, the SL63 can go beyond 211 mph with all the additional mechanics. This is 25 mph more than what a regular luxury roadster equipped with the AMG Driver's Package can do.
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Enhanced Turbines
For more power, the power unit turbochargers were modified to include larger compressor wheels and turbines. A new CNC-optimized housing and turbine blades were also installed with the aim of reducing the exhaust temperature and gas back pressure. The air intake and circulation was also modified for efficiency.
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A New Set of Wheels
In addition to the mechanical upgrades, G-Power includes a special set of 21-inch wheels that cost $8,479. The rims are made of ultra-light high-tech aircraft aluminum and come "HURRICANE RR" forged. The twin-spoke set has G-Power's "Diamond Cut" high-sheen finish coated in jet black. The team added wide 295/30 ZR21 and 265/30 ZR21 high-performance rear and front tires to give the car enough safe road holding and grip even at lighting speeds.
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Total Cost
When you combine the cost of carrying out all the upgrades on the Mercedes-AMG SL 63, you get $25,532 worth of improvements. This shows that upgrading the generous dash of sportiness and superior drive in the classic SL 63 isn't cheap. G-Power is, however, yet to put a price on the final car.
>>Join the conversation about this Tuned 789 HP Mercedes-AMG SL63 right here in MBWorld.org.
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