Ditched Automatic Means MPG Boost for Hyundai Accent, Elantra

Steph Willems
by Steph Willems

For the 2020 model year, Hyundai’s subcompact Accent and compact Elantra ditch their six-speed automatics in favor of a continuously variable unit — a move that’s not likely to elicit too many cries of protest.

Honestly, given the models’ modest torque figures, a traditional slushbox hardly amounts to motoring bliss, and drivers stand to gain faster manual shifts with a CVT. They also stand to gain a significant bump in fuel economy.

For 2020, the Environmental Protection Agency rates the CVT-equipped Accent sedan at 33 mpg city, 41 mpg highway, and 36 mpg combined. Who needs a pricier hybrid? Compare these figures (first noticed by The Car Connection) to that of last year’s model, which carries a 28 city/38 highway/32 combined figure.

Interestingly, fuel economy rises for the manual transmission model, too, though not as noticeably. The three-pedal Accent’s MPG rating rises to 29 city/39 highway/33 combined for 2020, up from 2019’s 28/37/31. We’re waiting for word from Hyundai as to the reason for the improvement. While Hyundai has a family of “Smartstream” four-cylinders in the works, we weren’t aware that the 2020 Accent stood to gain one of these units.

Hyundai’s Smartstream engines boost fuel economy by optimizing thermal efficiency; a member of this family appears in the front-drive Venue crossover revealed at the New York Auto show.

As for the Elantra, ditching the six-speed auto spells a combined improvement of 2 mpg in models equipped with the 2.0-liter four-cylinder. Maximum combined fuel economy rises to 35 mpg in the Elantra SE, with other CVT-equipped 2.0L models rated at 34 mpg.

Currently, the EPA’s roster of tested 2020 Elantras is meager, with no word on the thirstiness of the Elantra GT or manual-transmission models.

[Image: Hyundai]

Steph Willems
Steph Willems

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  • Ponchoman49 Ponchoman49 on May 07, 2019

    I just spent the week with a 2019 Malibu LT and it's new CVT as a rental. What was remarkable was how unremarkable this drive train was in every day use. With the throttle pinned it simulates a normal automatic with revs up to about 5600 RPM and then down 500 and then back up to 5600 RPM. In normal driving it was surprisingly refined. I stop watched timed this car at 8 seconds 0-60 which was for me adequate but could be better and another 15-20 horses would work wonders here. MPG was 33.4 overall combined which I thought was quite good. I ran a 100 mile all highway jaunt at 73 MPH and the readout stayed around 41 MPG besting the EPA's rather low 36. Overall this one wasn't bad as far as CVT's go but reliability would be suspect until this new unit proves itself.

  • Jeff S Jeff S on May 07, 2019

    I am curious are the CVT transmissions lighter than an automatic with gears? If so could that be part of the reason they are more efficient and less expensive--less parts?

  • Dave M. IMO this was the last of the solidly built MBs. Yes, they had the environmentally friendly disintegrating wiring harness, but besides that the mechanicals are pretty solid. I just bought my "forever" car (last new daily driver that'll ease me into retirement), but a 2015-16 E Class sedan is on my bucket list for future purchase. Beautiful design....
  • Rochester After years of self-driving being in the news, I still don't understand the psychology behind it. Not only don't I want this, but I find the idea absurd.
  • Douglas This timeframe of Mercedes has the self-disintegrating engine wiring harness. Not just the W124, but all of them from the early 90's. Only way to properly fix it is to replace it, which I understand to be difficult to find a new one/do it/pay for. Maybe others have actual experience with doing so and can give better hope. On top of that, it's a NH car with "a little bit of rust", which means to about anyone else in the USA it is probably the rustiest W124 they have ever seen. This is probably a $3000 car on a good day.
  • Formula m How many Hyundai and Kia’s do not have the original engine block it left the factory with 10yrs prior?
  • 1995 SC I will say that year 29 has been a little spendy on my car (Motor Mounts, Injectors and a Supercharger Service since it had to come off for the injectors, ABS Pump and the tool to cycle the valves to bleed the system, Front Calipers, rear pinion seal, transmission service with a new pan that has a drain, a gaggle of capacitors to fix the ride control module and a replacement amplifier for the stereo. Still needs an exhaust manifold gasket. The front end got serviced in year 28. On the plus side blank cassettes are increasingly easy to find so I have a solid collection of 90 minute playlists.
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