Genesis G70 vs Maserati Ghibli: Specs Compared

Also searched as Maserati Ghibli vs Genesis G70 specs — both orientations show this same side-by-side comparison.

The Genesis G70 is the more efficient of the two: it reaches 25 mpg combined versus 20 mpg for the Maserati Ghibli, a 5 mpg advantage and costs about $750 less per year to fuel.

Across 5 measured categories, the Genesis G70 leads in 5. Figures are EPA test data, not manufacturer claims.

2019–2027

Genesis G70

Compact Cars · 35 configurations

25mpg combined (best)
All Genesis G70 specs

2015–2024

Maserati Ghibli

Midsize Cars · 33 configurations

20mpg combined (best)
All Maserati Ghibli specs

Head-to-head specifications

MetricGenesis G70Maserati Ghibli
Best combined MPG25 mpg ✓20 mpg
Best city MPG22 mpg ✓18 mpg
Best highway MPG31 mpg ✓25 mpg
Lowest annual fuel costEPA estimate at 15,000 miles per year$3,050 ✓$3,800
Lowest CO2 output357 g/mi ✓436 g/mi
Engines offeredSIDI & PFI, SIDISIDI
TransmissionsAutomatic (S8), Manual 6-spdAutomatic 8-spd
DrivetrainsRear-Wheel Drive, All-Wheel DriveRear-Wheel Drive, All-Wheel Drive
Fuel typesPremiumPremium
EPA classCompact CarsMidsize Cars
Years covered2019–20272015–2024
Configurations on record3533

Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.

Genesis G70 vs Maserati Ghibli dimensions and size

The Maserati Ghibli is 11.4 inches longer than the Genesis G70 on a wheelbase 6.3 inches longer, and 63.9 lbs heavier. Both clear the roughly 200 inches of usable length in a standard single garage bay.

Genesis G70 versus Maserati Ghibli exterior dimensions
DimensionGenesis G70 (2026)Maserati Ghibli (2025)Difference
Length184.3 in195.7 in11.4 in
Width (excl. mirrors)72.8 in76.8 in3.9 in
Height55.1 in57.5 in2.4 in
Wheelbase111.8 in118.1 in6.3 in
Curb weight3,926 lbs3,990 lbs64 lbs

Width excludes mirrors; add 8–12 inches for mirrors out. Figures are for the newest model year on record for each vehicle. See both drawn to scale.

Genesis G70 vs Maserati Ghibli: what the numbers mean

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Genesis G70 burns about $3,050 of fuel annually against $3,800 for the Maserati Ghibli. That $750 yearly gap compounds to roughly $3,750 over five years and $6,000 over eight — often more than the price difference between two trims of the same vehicle, and the single largest running-cost line item separating these two.

City and highway economy: the Genesis G70 leads in both cycles — 22 mpg city and 31 mpg highway against 18 and 25 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.

Powertrain choice: the Genesis G70 is recorded with 2 distinct engine configurations (SIDI & PFI, SIDI), the Maserati Ghibli with 1 (SIDI). Across 35 recorded Genesis G70 configurations and 33 for the Maserati Ghibli, the wider the engine spread the more the real-world fuel efficiency depends on which version you actually buy, so check the specific model year and drivetrain rather than the headline number.

Drivetrain and class: the Genesis G70 is offered with Rear-Wheel Drive, All-Wheel Drive, the Maserati Ghibli with Rear-Wheel Drive, All-Wheel Drive. All-wheel drive typically costs one to two mpg combined against the same vehicle in front- or rear-wheel drive, which is worth remembering when the gap between these two is small. The EPA classes them as Compact Cars and Midsize Cars respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.

Tailpipe emissions: at their cleanest configurations the Genesis G70 emits 357 g/mile of CO2 versus 436 g/mile for the Maserati Ghibli. Emissions track fuel consumption almost exactly, so the cleaner vehicle here is also the cheaper one to fuel.

G70 vs Ghibli: common questions

Which is better on gas, the Genesis G70 or the Maserati Ghibli?

The Genesis G70 is the more efficient of the two: it reaches 25 mpg combined versus 20 mpg for the Maserati Ghibli, a 5 mpg advantage and costs about $750 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the Genesis G70 runs about $3,050 a year in fuel at its most efficient configuration, versus about $3,800 for the Maserati Ghibli — a difference of roughly $750 per year.

What engines do the G70 and Ghibli offer?

Genesis G70: SIDI & PFI, SIDI. Maserati Ghibli: SIDI.

Are they in the same vehicle class?

The EPA classifies the Genesis G70 as Compact Cars and the Maserati Ghibli as Midsize Cars, so they aren't a like-for-like match on size.

More G70 comparisons

More Ghibli comparisons

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