2014 Corvette Power and Torque Numbers
The 2014 Corvette Stingray’s all-new LT1 6.2L V-8 engine is SAE-certified at 460 horsepower at 6,000 rpm and 465 lbs-ft of torque at 4,600 rpm, with the available performance exhaust system. The Stingray is SAE-certified at 455 horsepower and 460 lbs-ft with the standard exhaust system. They are the highest standard power ratings ever for the Corvette, delivered with efficiency that is expected to exceed 26 mpg on the highway.
“The 2014 Corvette Stingray’s LT1 engine is a triumph of advanced technology, delivering more power and torque than ever before with greater efficiency,” said Jordan Lee, Small Block chief engineer. “The LT1’s performance complements the Corvette’s low mass with a tremendous feeling of power that builds as the rpm climbs. Drivers will experience more power and acceleration than ever before with the standard engine – in fact, its power and torque surpass many uplevel engines offered by competitors.”
At 74 horsepower per liter, the LT1 has greater power density than the C6 Corvette’s LS3 6.2L engine and even the C6 Z06’s racing-derived 7.0L LS7. It also produces comparable torque to the LS7 – up to 4,700 rpm – and its peak torque is within five lbs-ft of the 7.0L engine. That torque is generated early and sustained across the rpm band, with 316 lbs-ft available at only 1,000 rpm and 90 percent of peak torque available from 3,000 rpm to 5,500 rpm – giving the lightweight Corvette Stingray excellent acceleration at all speeds.
The new LT1 engine’s high output, and high power density and efficiency are due to several advanced technologies, including direct injection, Active Fuel Management and continuously variable valve timing, which support an advanced combustion system. Direct injection is a primary contributor to the engine’s combustion efficiency, ensuring a more complete burn of the fuel. Direct injection also keeps the combustion chamber cooler, which allows for a higher compression ratio. Emissions are also reduced, particularly cold-start hydrocarbon emissions, which are cut by about 25 percent. Active Fuel Management, or cylinder deactivation, is a first-ever application on Corvette. It helps save fuel by imperceptibly shutting down half of the engine’s cylinders in light-load driving. Continuously variable valve timing is refined to support the LT1 AFM and direct injection systems to further optimize performance, efficiency and emissions.
These technologies support the all-new, advanced combustion system, which incorporates a new cylinder-head design and a new, sculpted piston design that is an integral contributor to the high-compression, mixture motion parameters enabled by direct injection.
Photo Credit: Scott Olson (GETTY) We recently brought you the story of a Moore, OK man whose C5 Chevy Corvette Z06 was destroyed by the tornadoes that ripped through the community (along with his house, belongings, one of his neighbors, etc…). Apparently, there is now an online effort by the Corvette Community to help the […] More »
The induction ceremony will be held Friday, June 28th at 4:00p.m.
Although not the last ’67 built, this is the last C2 Corvette to leave the factory.
Due to delays, it was stored in the factory until August when Cliff Gottlob drove it home. That was the last time it was the last of anything. Entered in over 350 competitive events, it finished first over 150 times—winning 52 consecutive races. It finished in the top three over 75% of the time, including 2nd place at the 1970 Daytona 24 Hour. Unsponsored.
Not only did it complete the 1,940 miles of the Daytona race, it was driven 3,272 miles from Kansas to Daytona and back—in full racing livery. Try that today. Speeds reached 186 mph at Daytona and 203 mph at Talladega. This is the only known pre-C3 production Corvette to reach 200 mph.
Advice from Chevrolet engineer Vince Piggins prompted Gottlob to remove the original L88 engine with 138 miles and store it. David Burroughs re-installed it during his 1985 restoration. Not only does the block retain its original factory paint and stampings, volumes of factory paperwork remain perfectly preserved.
Don’t miss the induction of this great Corvette and many other cars and stars during the The Great Hall Event at the Bloomington Gold Show.
For Your Information
Induction Ceremony: Friday, June 28th at 4:00p.m.
Register: Online by June 1st
By Phone: 309-888-4477 or 309-888-2588
2013 Bloomington Gold Show
June 28 – 30
The University of Illinois Assembly Hall Grounds
Corvette History Through Ads #11 The C6’s Banned Commercial By Rick Tavel? 2013 Before getting into third generation Corvette advertising, as we are awash in C7 media, I’d like to take a moment and revisit a TV commercial from the first year of the beloved C6. The ad was one of several produced to introduce […] More »
Earlier today, we reported that the C7 Stingray would be producing 455 hp and 460 lb.ft of torque with the standard exhaust system. However, it now appears that with the optional performance exhaust system, the LT1-powered C7 Vette will make 460 hp and 465lb.ft of torque! Check out the SAE graph at our source’s link.