2015 head-to-head · Large Car

2015 Chevrolet SS vs Hyundai Equus

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
$3,485/ year to fuel
17 MPG
✓ Cheaper to run
$3,292/ year to fuel
18 MPG

RWD · 5.0L 8-cyl · 8-speed automatic · 18 MPG

The 2015 Hyundai Equus is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $3,292 a year to fuel (18 MPG), versus $3,485 for the 2015 Chevrolet SS (17 MPG). That's roughly $194 a year, or about $968 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

  • Chevrolet SS
  • Hyundai Equus

Side by side

Chevrolet SSHyundai Equus
$3,485 Your annual fuel cost $3,292
17 MPG Combined efficiency 18 MPG
14 MPG City 15 MPG
21 MPG Highway 23 MPG
112 cu ft Passenger volume 111 cu ft
17 cu ft Cargo volume 16 cu ft
536 g/mi Tailpipe CO₂ (g/mi) 502 g/mi
4/10 EPA fuel economy score 4/10
4/10 EPA greenhouse gas score 4/10
Gas Powertrain Gas
Premium gasoline Fuel Premium gasoline
6.2L 8-cyl Engine / motor 5.0L 8-cyl
6-speed automatic Transmission 8-speed automatic
RWD Drivetrain RWD

✓ 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.

Chevrolet SS vs Hyundai Equus across model years

  • Chevrolet SS
  • Hyundai Equus

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 Chevrolet SS has more cargo space (17 vs. 16 cu ft).

Among 29 2015 large cars, the Chevrolet SS ranks 28th and the Hyundai Equus 27th for lowest fuel cost.

Frequently asked questions

Which is more fuel-efficient, the 2015 Chevrolet SS or the 2015 Hyundai Equus?

Measured by cost to drive, the Hyundai Equus. The Chevrolet SS is rated 17 MPG combined and the Hyundai Equus 18 MPG (EPA, most efficient configuration of each).

How much does it cost to fuel the 2015 Chevrolet SS vs. the Hyundai Equus per year?

At 15,000 miles a year with $3.95/gal premium gas, about $3,485 for the Chevrolet SS and $3,292 for the Hyundai Equus.

Which has more cargo space?

The Chevrolet SS, with 17 cu ft of luggage volume versus 16 cu ft (EPA interior volume index).

Chevrolet SS vs Hyundai Equus in other years

More 2015 comparisons

Or compare the 2015 Chevrolet SS with anything else:

Keep exploring