2012 Bentley Continental Gt. Silver Tempest With Newmarket Tan. on 2040-cars

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Bentley to retire aging 6.75-liter V8 with current Mulsanne

The massive 6.75-liter V8 in the Bentley Mulsanne is one of the oldest engines still in production. But it may not be around for much longer. According to Car and Driver, Bentley intends to finally put the big old pushrod V8 to pasture once the current Mulsanne is phased out, thus putting an end to a saga that goes back some 57 years. Powerful as it may be, ever-stricter exhaust emissions and fuel-consumption regulations will see that the L Series V8, originally introduced way back in 1957, doesn't stay in production forever. Whenever the Mulsanne is replaced, it will reportedly get a brand-new twelve-cylinder engine. Bentley is currently the world's largest producer of dozen-pot powerplants. Production of the British automaker's 6.0-liter twin-turbo W12 far outpaces anything from Rolls-Royce, Mercedes-Benz, BMW, Ferrari, or Lamborghini. Over the decades since its introduction, Bentley's long-serving V8 has gone from making an "adequate" amount of power and torque to an impressive 530 horsepower and a positively massive 811 pound-feet (with the help of a couple of turbochargers). Its eventual discontinuation wouldn't be the first attempt on the life of the 6.75-liter engine. When BMW briefly took control of both Rolls and Bentley, it replaced the big engine by a smaller 4.4-liter V8. Customer demand led Bentley to bring the old engine back. It will likely be some time before we get details of Bentley's next powerplant. Models like the Mulsanne and Rolls-Royce Phantom tend to stick around for a long time, and the latest version of Bentley's flagship was just released earlier this year. Related Video:

What it's like to drive Bentley's Continental GT3 racecar

I'm gliding across the back roads of Napa in a Bentley Flying Spur V8 S, and all is right with the world. Two and a half tons of metal, leather, and hubris provide insulation, while the audio system's eleven speakers smother me with the syrupy sounds of Katy Perry as the landscape floats past. My guilty pleasure is mine alone, because this bank vault on wheels is practically soundproof. But I'll soon be harnessed into a fearsome hellion that would terrify all but the edgiest of Bentley owners. I'm headed to Sonoma Raceway to drive the 2,800-pound, 600-plus-horsepower Bentley Continental GT3 racecar. Goodbye swankiness, hello madness. Bentley probably isn't the first brand you associate with racing, but the Flying B's competition highlights include Le Mans wins in 1924, 1927, 1928, 1929, 1930, and, most recently, a top finish at the fabled endurance event with the brand's 2003 return. The 1-2 victory in '03 came in the wildly engineered LMGTP prototype class; it wasn't until a more relatable, Continental GT-based car was campaigned eight years later that Bentley unlocked the full potential of its rich history. "Motorsports is essentially a business tool," Bentley race boss Brian Gush told Autoblog at the GT3's race debut three years ago, reinforcing the industry's familiar "race on Sunday, sell on Monday" mantra. But let's also tip a hat to the intangible: There's something undeniably cool about watching a beefed-up version of your daily driver battling it out on a world-class track, especially when that car is a fat-cat luxury coupe that seems better suited to the boulevard than the race circuit. After swapping blue jeans for a Nomex jumpsuit, I watch as the GT3 emerges from the transporter, and the sight is downright intimidating. It's wide and low, with an impossibly big wing. There's another source of intimidation: While a small group of journalists has sampled Bentley's media car, I'm about to get behind the wheel of a privateer-owned car. No pressure. "Ever met the owner?" a Bentley rep asks, referring to Team Absolute's Adderly Fong. "He's a big guy, mean, with a really short temper," he quips, which is essentially shorthand for "don't wreck his car." I crack a tentative smile, acknowledging the not-so-veiled message. Bentley test driver Butch Leitzinger gives me the lowdown on this particular GT3, which happens to be coming fresh off a top-ten finish at the weekend's Pirelli World Cup Challenge.

2014 Bentley Continental GT Speed arrives as the fastest Flying B to date

We know what you must be thinking: another Bentley Continental. And we can hardly argue with you, because that's exactly what this is. But what you're actually looking at is the fastest production Bentley ever.
It's the new Continental GT Speed, and it's just been unveiled in both coupe and convertible form here in Geneva. Its 6.0-liter twin-turbo W12 engine has been tuned to deliver 626 horsepower to all four wheels. That's just five horses more than the previous Continental Supersports, but with all the other enhancements applied to the Conti in the mid-cycle refresh, it's actually faster.
While the previous Supersports could reach 204 miles per hour, the new GT Speed can hit 206. (The revised drop-top GTC Speed is quoted at 203 mph, one tick faster than the Supersports Convertible). Of course none of that will, practically speaking, mean anything in real-world driving (especially considering that Crewe hasn't released any acceleration figures), but is worth that extra bit of bragging rights. It also sets the stage nicely for the next Supersports model, which in this context ought to be even faster and more powerful.