1. Audi A5 Sportback 40 g-tron: Combined CNG consumption in kg/100 km: 4.1–3.8; Combined CO2 emissions in g/km (CNG): 111–103 (181.9–165.8 g/mi) Information on fuel/power consumption and CO2 emissions in ranges depending on the chosen equipment level of the car. We are using cookies for a better user experience. I accept Audi MediaCenter Models Technology Company Commitment Motorsport Service Start Models Audi A5 Family Audi A5 Sportback g-tron Models Audi A5 Sportback g-tron Skip sidebar Contact Stefanie Melander Spokesper­son Audi A4, Audi S4, Audi A5, Audi S5, Audi A5 Cabri­o­let, Audi S5 Cabri­o­let, Light­ing Tech­nol­ogy Phone +49 841 89 38053 Mobile +49 160 93980732 Send Email All Press Contacts If you have questions about Audi or our products but are not a journalist, please contact our customer service department at: audi.com/contact Twitter 11/20/21 Grand expectations. For a tomorrow full of possibilities discover more about the Audi … 11/17/21 Gerd Walker named new Member of the Board for Production and Logistics. The … 11/16/21 Space to imagine. The new Audi A8 puts progress at the forefront. From the inside to … 11/14/21 The space to think freely. Audi designer, Sainath Ajayan, takes a seat in the back of the new … Audi on Twitter YouTube 11/12/21 A space for progress | Sainath Ajayan “The Audi A8 interior lets you think freely, create and unwind” Introducing Sainath Ajayan in our back seat series. One of the Audi designers who created the innovative interior of the new Audi A8*, he didn’t just design a place to … A space for progress | Sainath Ajayan A space for progress | Dr. Christiane Zorn A space for progress | Philipp Hartmann YouTube Facebook 11/20/21 Choose one: the future is… bright. bold. beautiful. all the above. Discover more … 11/16/21 Space to immerse yourself. Rear seats that feel like a first-class lounge are a … 11/14/21 “The interior lets you think freely, create and unwind.” Sainath Ajayan, one of the … 11/10/21 “The new A8 is completely optimized around the driving experience.” Head … Audi on Facebook 1 1 2 3 Audi natural gas models combine ecology and economy: The Audi A4 Avant g-tron2 and A5 Sportback g-tron3 feature a new, sporty design and a state-of-the-art touch operating concept. Technical details Audi A5 Sportback g-tron 40 g-tron S tronic (125 kW) Engine type Inline 4-cylinder engine Displacement in cc / bore x stroke in mm / compression 1984 / 82.5 x 92.8 / 12.6 Max. power output in kW (hp) / at rpm 125 (170) / 4450 - 6000 Max. torque in Nm (lb-ft) / at rpm 270 (199.1) / 1650 - 4400 Top speed in km/h (mph) 210 (130.5) Acceleration, 0-100 km/h (0-62.1 mph) in sec 8.4 CNG consumption in kg/100 km 4.1 - 3.8 Combined CO2-emissions in g/km (CNG ) 111 - 104 Unladen weight according to EU (excluding driver) / (including driver) / gross weight limit in kg (lb) 1575 (3472.3) / 1650 (3637.6) / 2130 (4695.8) Download data sheet Technical specifications and data: Audi A5 Sportback g-tron 40 g-tron S tronic (125 kW) Download Recent Press releases 1 11/21/19 Models Orders for Audi A4 Avant g-tron and A5 Sportback g-tron with new design can be placed as of November Audi natural gas models combine ecology and economy: The Audi A4 Avant g-tron2 and A5 Sportback … Download PDF 4 05/22/19 Models “International Engine of the Year” Awards: Audi’s 2.0 TFSI engine wins in its class 567The 2.0 TFSI from Audi has won the “International Engine of the Year” award in the category … Download PDF 8 03/07/17 Technology New Audi e-gas offer as standard: 80 percent lower CO2 emissions Audi is presenting a very sustainable offer: The automaker is now offering customers … Download PDF More Content AllPhotosIllustrations 1 1 1 1 1 1 1 1 Show Album Show More Images Press Press releases Press kits Dates Photos Videos Press contacts Service Imprint Legal Privacy Help / FAQ audi.com Subscribe to receive press releases Would you like to receive our press releases regularly? Subscribe now. Register now About the Audi MediaCenter The Audi MediaCenter is a service of Audi Communications for journalists, bloggers and online multipliers offering the press and media an overview of all the latest news. © 2021 by AUDI AG. All rights reserved. The indicated consumption and emissions values were determined according to the legally specified measuring methods. Since September 1, 2017, type approval for certain new vehicles has been performed in accordance with the Worldwide Harmonized Light Vehicles Test Procedure (WLTP), a more realistic test procedure for measuring fuel consumption and CO2 emissions. Since September 1, 2018, the WLTP has gradually replaced the New European Driving Cycle (NEDC). Due to the more realistic test conditions, the consumption and CO2 emission values measured are in many cases higher than the values measured according to the NEDC. Additional information about the differences between WLTP and NEDC is available at www.audi.de/wltp. At the moment, it is still mandatory to communicate the NEDC values. In the case of new vehicles for which type approval was performed using WLTP, the NEDC values are derived from the WLTP values. WLTP values can be provided voluntarily until their use becomes mandatory. If NEDC values are indicated as a range, they do not refer to one, specific vehicle and are not an integral element of the offer. They are provided only for the purpose of comparison between the various vehicle types. Additional equipment and accessories (attachment parts, tire size, etc.) can change relevant vehicle parameters, such as weight, rolling resistance and aerodynamics and, like weather and traffic conditions as well as individual driving style, influence a vehicle’s electric power consumption, CO2 emissions and performance figures. Further information on official fuel consumption figures and the official specific CO2 emissions of new passenger cars can be found in the “Guide on the fuel economy, CO2 emissions and power consumption of all new passenger car models”, which is available free of charge at all sales dealerships and from DAT Deutsche Automobil Treuhand GmbH, Hellmuth-Hirth-Str. 1, 73760 Ostfildern-Scharnhausen, Germany (www.dat.de). DE EN