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The Continental: Driving an Audi S8 Prototype, VW’s Up! Plans, Ford Design and ST Tidbits
Each week, our German correspondent slices and dices the latest rumblings, news, and quick-hit driving impressions from the other side of the pond. His byline may say Jens Meiners, but we simply call him . . . the Continental. A couple weeks back, I was allowed to drive a prototype of the Audi S8 with the new, twin-turbocharged 4.0-liter V-8—and able to push it up to 120 mph briefly. The new, compact V-8 is a fantastic engine with very little turbo lag and a beautiful growl, although it still lacks the ultra-quick response of the supercharged engines from Cadillac and Jaguar. It was co-developed by Audi and Bentley and will also be available in the base Continental GT . How is that for an entry-level engine? The powerplant, which comes with standard cylinder deactivation, is close in character to AMG’s twin-turbocharged 5.5-liter V-8, which I first drove last summer in a prototype of the S63 AMG . Let’s compare the two: The S63 AMG is a rear-wheel-drive sedan with a seven-speed automatic transmission, and it tips the scales at nearly 4700 pounds; the Audi S8 comes with Quattro all-wheel drive, an eight-speed automatic, and thanks to its all-aluminum body, it weighs just over 4300 pounds. The 5.5-liter AMG engine is stronger, producing 536 hp at 5500 rpm and 590 lb-ft of torque from 2000 to 4500 rpm. What’s more, you can order a performance package, which adds 27 hp and a remarkable 74 lb-ft of torque. By contrast, the 4.0-liter Audi engine produces a bit less power—520 hp at 5800 rpm. Maximum torque is significantly lower at 479 lb-ft, but it is available from 1700 to 5500 rpm. On the road, the Benz can’t make use of its power advantage: The S63 AMG runs from 0 to 62 mph in a claimed 4.5 seconds, or 4.4 with the performance package; Audi says the all-wheel-drive S8 charges to the same speed in just 4.2 seconds. Both cars are governed at 155 mph, but you can get the AMG with a modified governor that allows it to reach 186 mph. No word yet from Audi on its policy for the S8, but previously, only the RS models were available with a modified governor. Speaking of, the next RS6 will get a variation of the new twin-turbo V-8 as well, but for the R8 supercar, the future, according to Audi development chief Michael Dick, still holds a high-revving,...