2020 Volkswagen Jetta GLI vs. 2020 Audi S4

Detailed Review, Specifications & Comparison

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Safety

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/14

Over 200 people are killed each year when backed over by motor vehicles. The Jetta GLI has a standard backup collision prevention system that uses rear sensors to monitor and automatically apply the brakes to prevent a rear collision. The S4 doesn’t offer backup collision prevention brakes.

Both the Jetta GLI and the S4 have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, height adjustable front shoulder belts, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, post-collision automatic braking systems, daytime running lights and rearview cameras.

Warranty

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Volkswagen pays for scheduled maintenance on the Jetta GLI for 2 years and 20,000 miles. Volkswagen will pay for oil changes, lubrication and any other required maintenance. Audi only pays for the first scheduled maintenance visit on the S4.

There are over 2 times as many Volkswagen dealers as there are Audi dealers, which makes it much easier should you ever need service under the Jetta GLI’s warranty.

Reliability

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The Volkswagen Jetta GLI’s engine uses a cast iron block for durability, while the S4’s engine uses an aluminum block. Aluminum engine blocks are much more prone to warp and crack at high temperatures than cast iron.

Fuel Economy and Range

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/14

On the EPA test cycle the Jetta GLI Auto gets better fuel mileage than the S4 (25 city/32 hwy vs. 20 city/27 hwy).

Transmission

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The Jetta GLI offers a manual transmission for better acceleration, control and fuel economy. The S4 doesn’t offer a manual transmission.

The Jetta GLI offers an optional sequential manual gearbox (SMG). With no clutch pedal to worry about and a fully automatic mode, an SMG is much more efficient than a conventional automatic but just as easy to drive. The S4 doesn’t offer an SMG.

Suspension and Handling

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/14

For better maneuverability, the Jetta GLI’s turning circle is 1.7 feet tighter than the S4’s (36.4 feet vs. 38.1 feet).

Chassis

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The Volkswagen Jetta GLI may be more efficient, handle and accelerate better because it weighs about 550 to 650 pounds less than the Audi S4.

Passenger Space

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/14

The Jetta GLI has 2.7 cubic feet more passenger volume than the S4 (94.7 vs. 92).

The Jetta GLI has 1.2 inches more front headroom and 1.7 inches more rear legroom than the S4.

Cargo Capacity

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The Jetta GLI has a much larger trunk than the S4 (14.1 vs. 12 cubic feet).

Ergonomics

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The Jetta GLI Autobahn Auto has a standard remote vehicle starting system, so the vehicle can be started from inside the driver's house. This allows the driver to comfortably warm up the engine before going out to the vehicle. The S4 doesn’t offer a remote starting system.

Recommendations

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/14

The Jetta GLI was chosen as one of Car and Driver’s “Top Ten” in 2020. The S4 has never been a Car and Driver “Top Ten” pick.

The Volkswagen Jetta outsold the Audi A4/S4 by almost four to one during 2019.

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