Carbon Fiber Exhaust GM MPH 
Green Car Congress
MAY 15, 2010
Featuring a naturally aspirated CNG-fueled LS-7 GM Crate Engine built by Bob Santinoli with Riolo Racing engines and a 6-speed automatic transmission by TCI (with steering-mounted paddle shifters), the CNG Hot Rod delivers more than 600 bhp. Based on engine power and gear ratios, the estimated acceleration from 0-60 mph is 2.5
Green Car Congress
JUNE 24, 2013
The XL1 is aggressively optimized for efficiency in all areas of its design and technology—from materials (carbon fiber reinforced polymer monocoque); to powertrain (0.8L The XL1 has a top speed (electronically controlled) of 160 km/h (99 mph); cruising at a constant 100 km/h the XL1 uses only 8.3 kWh to cover more than 0.6
Clean Fleet Report
DECEMBER 1, 2021
If you order the performance exhaust or go for the Z51 package, those numbers go up to 495 and 470. seconds with a top speed of 194 mph are plenty fast for just about everyone. mpg, but in two 100-mile highway runs with the cruise control set at 65 mph, we achieved 30.1 Will you notice the extra horsepower and torque–maybe.
Clean Fleet Report
NOVEMBER 6, 2021
But the XT5 acquits itself well in all of the key categories, which explains its solid sales pace for the GM luxury division. Our best efficiency was over a 110-mile all-freeway run with the adaptive cruise control set at 65 mph, earning us 30.9 Ready to go head-to-head. Three Models. liter four-cylinder or a normally aspirated 3.6-liter
Cars That Think
MARCH 29, 2022
Because the front wheels are driven independently, the car can travel 26 kilometers (16 miles) on electricity alone, at speeds up to 135 km/h (83 mph). You switch the mode on by dialing it up on the Ferrari’s dramatic steering wheel, which integrates a cool arc of LED lights on its carbon-fiber rim to cue drivers to shift.
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