Exhaust MPG Oil-Sands 
Green Car Congress
AUGUST 29, 2013
Key advances for Gen 3 are in weight reduction, friction reduction, and the internal exhaust cooling system. 100 km (41 mpg US ), or 134 grams CO 2 /km (216 g/mile). now can get up to 36 mpg (6.5 l/100 km) on the highway, up from 31 mpg (7.6 now can get up to 36 mpg (6.5 Generational progress with the EA888.
Green Car Congress
MARCH 27, 2013
Powered by the choice of two new engines mated to the nine-speed, the Cherokee features expected highway fuel economy ratings of up to 31 mpg US (7.6 The electro-hydraulic fully variable valve-lift system uses a column of oil in place of the traditional mechanical link between the camshaft and intake valves.
Green Car Congress
SEPTEMBER 20, 2012
l/100 km) and 30 mpg (7.9 Increased efficiency in all of the new Ecotec engines is achieved in part through lower engine friction, which was reduced by up to 16% using new technologies such as a variable-displacement oil pump. Additional engine features include: A precision sand-cast engine block with cast-in-place iron liners.
Green Car Congress
JANUARY 9, 2012
GM says the ATS will be able to deliver peak highway fuel economy of more than 30 mpg. Increased efficiency in the new four-cylinders was achieved partly through lower engine friction, which was reduced by up to 16% using new technologies such as a variable-displacement oil pump and, with the 2.5L, an actively controlled thermostat.
Green Car Congress
SEPTEMBER 28, 2022
l/100 km [147 – 157 mpg US] in the WLTP cycle; combined electric power consumption of 30.1 – 28.9 liter unit features a cross-bank exhaust manifold and an optimized oil separation process. Drivers can also select 4WD Sand mode, which has been conceived specifically for driving over dunes and similar surfaces.
Green Car Congress
OCTOBER 7, 2022
Fuel efficiency is also improved for this higher-torque engine with an EPA-estimate of up to 25 MPG combined. Mud & Sand mode works well for beach driving, while Rock & Dirt mode optimizes AWD traction for trails. This results in a significant 17% increase over the previous 3.5-liter liter V6 engine’s 263 lb-ft (357 N·m).
Green Car Congress
JUNE 25, 2015
turbocharged direct injection engine (for North America) helps enable a General Motors-estimated 40 mpg (5.88 Variable-flow oil pump enhances efficiency. Variable-flow oil pump enhances efficiency. Piston-cooling oil jets contribute to optimal performance, efficiency and refinement. A new, standard 1.4L
Expert insights. Personalized for you.
331 
Let's personalize your content