Remove Exhaust Remove MPH Remove SUV
article thumbnail

Audi’s mighty diesel: SQ8 TDI SUV coupé; 48V MHEV

Green Car Congress

Audi’s sporty top model of the Q family, the SQ8 TDI SUV coupé, features a biturbo V8 TDI diesel that delivers 435 metric hp, 900 NN·mm (663.8 In the WLTP cycle, the large SUV coupe consumes an average of 7.8 System overview of the exhaust gas recirculation. lb-ft) of torque, and accelerates from 0 to 100 km/h (62.1

Diesel 236
article thumbnail

ORNL researchers quantify the effect of increasing highway speed on fuel economy

Green Car Congress

One tip is that drivers should obey the speed limit since the fuel economy of most vehicles decreases above 50 mph [80 km/h]. ORNL staff members John Thomas, Shean Huff and Brian West have worked to quantify this trend through analysis of dynamometer testing results for 74 vehicles at steady-state speeds from 50 to 80 mph [80 to 129 km/h].

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

ORNL study quantifies fuel economy costs of common driver practices and vehicle alterations

Green Car Congress

The SUV, a 2009 Ford Explorer with a 4-liter V6 engine, was also tested while towing an enclosed trailer. l/100 km) at 60 mph (97 km/h) to 33 mpg (7.1 l/100 km) at 60 mph (97 km/h) to 33 mpg (7.1 Using a rooftop cargo box with the SUV decreased fuel economy from 24.9 l/100 km) at 60 mph to 22.9 l/100km); and.

article thumbnail

Bentley Adds Drift Mode to New Bentayga Speed

The Truth About Cars

The latest addition to Bentleys tony SUV proves that at least one person at the brand must be fun to hang out with. seconds on its way to a 193 mph top end. Elsewhere, the standard sports exhaust or optional Titanium Akrapovic system should bring the goods in terms or aural delights.

Bentley 115
article thumbnail

Audi’s performance SQ5 diesel features electric compressor with mild hybrid system

Green Car Congress

The new Audi SQ5 TDI diesel features a powerful V6 engine with a mild hybrid systems and an electric powered compressor to ensure that maximum torque is available to the sporty SUV at just above idle. The V6 diesel accelerates the sports SUV to highway speed in 5.1 A sound actuator in the exhaust system gives the TDI a sonorous sound.

Diesel 285
article thumbnail

Mercedes-Benz Adds Two Four-Cylinder BlueEFFICIENCY Diesels to GLK SUV Lineup; Potential to Meet EU6 and US BIN5 Limits

Green Car Congress

Mercedes-Benz has added two new four-cylinder diesels to its GLK family of SUVs: the rear-wheel drive GLK 220 CDI BlueEFFICIENCY and the all-wheel drive GLK 250 CDI 4MATIC BlueEFFICIENCY. The latter features the most powerful four-cylinder diesel currently applied in an SUV. Click to enlarge. Fuel consumption is 6.7

Diesel 186
article thumbnail

Second-generation 3.0L V6 Diesel for Audi Q7 Cuts Fuel Consumption 19%; Lower-Emission Variant Meets Euro 6 or US Regs

Green Car Congress

Audi has revised the engine lineup for the Q7 full-size SUV, offering two new gasoline engines and the second-generation 3.0L This V6 diesel accelerates the Q7 from a standstill to 100 km/h (62 mph) in 7.9 seconds and reaches its top speed at 215 km/h (134 mph) or, with adaptive air suspension, 218 km/h (135 mph).

Audi 247