FuelFacts

2016 Cadillac ELR MPG & Specs — Real-World vs EPA, All Trims

Every gas trim of this model takes premium.

32
MPG combined (31 city / 33 hwy)
$2,194
est. fuel / year (today's prices, 15k mi)
Premium
gas type

Is the 2016 Cadillac ELR good on gas?

At up to 32 MPG combined, the 2016 Cadillac ELR is better than average for a Subcompact Cars — that class averages about 22.8 MPG across 5,756 EPA-tested versions, so it's a good pick on fuel for its size.

Real-world MPG vs the EPA number

The EPA figures above come from a standardized dynamometer test, not the open road — real-world MPG typically runs a bit lower depending on your driving, climate and terrain. That's true of every car on this site, old or new.

EPA updated its fuel-economy equations again for model year 2017 — mostly affecting hybrids and turbocharged engines — and recalculated 2011-2016 ratings to match, in some cases 1-2 MPG lower. The number above already reflects that update.

At today's AAA national average price — $4.68/gal for premium gas as of 2026-07-05 — the most efficient trim runs about $2,194/year (roughly $183/month, about $14.62 per 100 miles) at the EPA's assumed 15,000 miles/year, using an estimated 469 gallons a year. We don't estimate a cost-per-fill since exact tank size isn't in the public EPA dataset, but the per-100-mile figure scales to any tank. Current national average gas prices →

2016 Cadillac ELR trims & fuel economy

Trim (engine / transmission)FuelMPGFuel/yr (today's price)
1.4L 4-cyl, CVT automatic, FWDPREMIUM32$2,194
Where the EPA lists premium, that’s the fuel the maker specified for the mileage test — many such engines run on regular with slightly less power/MPG. Whether premium is required or just recommended is an owner’s-manual detail the EPA dataset omits, so we don’t guess it.

2016 Cadillac ELR specs

What the EPA test-car listings record for this model year — every combination sold is a row in the trims table above.

Engine options1.4L 4-cyl
TransmissionCVT automatic
Drive typeFWD
EPA body classSubcompact Cars
FuelPremium
Tailpipe CO₂91 g/mi

Other years of the Cadillac ELR

2015 Cadillac ELR2014 Cadillac ELR

Similar cars (Subcompact Cars)

2016 BMW i3 BEV2016 Chevrolet Spark EV2016 BMW i3 REX2016 Scion iA2016 Cadillac ELR Sport2016 BMW 228i

Cars that take premium · Cheapest cars to fuel · Where fuel grade depends on the trim · Fuel guides

1 trim(s) · EPA FuelEconomy.gov data retrieved 2026-07-24 · fuel prices AAA national average as of 2026-07-05.