BMW i4 vs Maserati Granturismo: Specs Compared

Also searched as Maserati Granturismo vs BMW i4 specs — both orientations show this same side-by-side comparison.

The BMW i4 is the more efficient of the two: it reaches 120 mpg combined versus 87 mpg for the Maserati Granturismo, a 33 mpg advantage and costs about $200 less per year to fuel.

Across 4 measured categories, the BMW i4 leads in 4. Figures are EPA test data, not manufacturer claims.

2022–2026

BMW i4

Subcompact Cars · 33 configurations

120mpg combined (best)
All BMW i4 specs

2015–2026

Maserati Granturismo

Subcompact Cars · 18 configurations

87mpg combined (best)
All Maserati Granturismo specs

Head-to-head specifications

MetricBMW i4Maserati Granturismo
Best combined MPG120 mpg ✓87 mpg
Best city MPG122 mpg ✓90 mpg
Best highway MPG119 mpg ✓85 mpg
Lowest annual fuel costEPA estimate at 15,000 miles per year$650 ✓$850
Lowest CO2 outputNot available412 g/mi
Engines offeredNot availableSIDI & PFI, 4.7
TransmissionsAutomatic (A1)Automatic 8-spd, Automatic (A1), Automatic 6-spd
DrivetrainsAll-Wheel Drive, Rear-Wheel Drive, 4-Wheel DriveAll-Wheel Drive, Rear-Wheel Drive
Fuel typesElectricityPremium, Electricity
EPA classSubcompact CarsSubcompact Cars
Years covered2022–20262015–2026
Configurations on record3318

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

BMW i4 vs Maserati Granturismo: what the numbers mean

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the BMW i4 burns about $650 of fuel annually against $850 for the Maserati Granturismo. That $200 yearly gap compounds to roughly $1,000 over five years and $1,600 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 BMW i4 leads in both cycles — 122 mpg city and 119 mpg highway against 90 and 85 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.

Powertrain choice: the BMW i4 is recorded with no distinct engine configurations, the Maserati Granturismo with 2 (SIDI & PFI, 4.7). Across 33 recorded BMW i4 configurations and 18 for the Maserati Granturismo, 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 BMW i4 is offered with All-Wheel Drive, Rear-Wheel Drive, 4-Wheel Drive, the Maserati Granturismo with All-Wheel Drive, Rear-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 Subcompact Cars and Subcompact Cars respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.

i4 vs Granturismo: common questions

Which is better on gas, the BMW i4 or the Maserati Granturismo?

The BMW i4 is the more efficient of the two: it reaches 120 mpg combined versus 87 mpg for the Maserati Granturismo, a 33 mpg advantage and costs about $200 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the BMW i4 runs about $650 a year in fuel at its most efficient configuration, versus about $850 for the Maserati Granturismo — a difference of roughly $200 per year.

What engines do the i4 and Granturismo offer?

BMW i4: no engine data on record. Maserati Granturismo: SIDI & PFI, 4.7.

Are they in the same vehicle class?

Yes — the EPA classifies both the BMW i4 and the Maserati Granturismo as Subcompact Cars, so they compete directly.

More i4 comparisons

More Granturismo comparisons

Comparison id: bmw-i4-vs-maserati-granturismo