2018 head-to-head · Subcompact Car vs Compact Car

2018 Audi A3 vs Audi A3 Plug-in Hybrid

MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.

Swap sides
✓ Cheaper to run
$1,603/ year to fuel
29 MPG
✓ Cheaper to run
$1,434/ year to fuel
83 MPGe + 36 MPG

FWD · 1.4L 4-cyl turbo · 6-speed dual-clutch · 83 MPGe + 36 MPG

The 2018 Audi A3 Plug-in Hybrid is the cheaper one to run. Driving 15,000 miles a year with $3.10/gal regular gas, 18¢/kWh electricity and $3.95/gal premium gas, it costs about $1,434 a year to fuel (83 MPGe + 36 MPG), versus $1,603 for the 2018 Audi A3 (29 MPG). That's roughly $169 a year, or about $847 over five years.

Your numbers

Change these to match your driving and local prices. Every figure and chart on this page updates.

Fuel cost over 10 years

  • Audi A3
  • Audi A3 Plug-in Hybrid

Side by side

Audi A3Audi A3 Plug-in Hybrid
$1,603 Your annual fuel cost $1,434
29 MPG Combined efficiency 83 MPGe + 36 MPG
26 MPG City 81 MPGe / 34 MPG
35 MPG Highway 86 MPGe / 39 MPG
— Electricity use (kWh/100 mi) 41 kWh
— Driving range 400 mi
— All-electric range 16 mi
86 cu ft Passenger volume 89 cu ft
12 cu ft Cargo volume 14 cu ft
303 g/mi Tailpipe CO₂ (g/mi) 150 g/mi
6/10 EPA fuel economy score 10/10
6/10 EPA greenhouse gas score 10/10
— Charge time at 240V 2.5 hrs
Gas Powertrain Plug-in hybrid
Regular gasoline Fuel Premium gas + electricity
2.0L 4-cyl turbo Engine / motor 1.4L 4-cyl turbo
7-speed dual-clutch Transmission 6-speed dual-clutch
FWD Drivetrain FWD

✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.

Audi A3 vs Audi A3 Plug-in Hybrid across model years

  • Audi A3
  • Audi A3 Plug-in Hybrid

Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.

How they differ

Per EPA interior volume figures, the Audi A3 Plug-in Hybrid has more passenger space (89 vs. 86 cu ft); the Audi A3 Plug-in Hybrid has more cargo space (14 vs. 12 cu ft).

The powertrains differ: the Audi A3 is a conventional gas model, while the Audi A3 Plug-in Hybrid is a plug-in hybrid.

Frequently asked questions

Which is more fuel-efficient, the 2018 Audi A3 or the 2018 Audi A3 Plug-in Hybrid?

Measured by cost to drive, the Audi A3 Plug-in Hybrid. The Audi A3 is rated 29 MPG combined and the Audi A3 Plug-in Hybrid 83 MPGe + 36 MPG (EPA, most efficient configuration of each).

How much does it cost to fuel the 2018 Audi A3 vs. the Audi A3 Plug-in Hybrid per year?

At 15,000 miles a year with $3.10/gal regular gas, 18¢/kWh electricity and $3.95/gal premium gas, about $1,603 for the Audi A3 and $1,434 for the Audi A3 Plug-in Hybrid.

Which has more cargo space?

The Audi A3 Plug-in Hybrid, with 14 cu ft of luggage volume versus 12 cu ft (EPA interior volume index).

Audi A3 vs Audi A3 Plug-in Hybrid in other years

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