BMW X2 vs Nissan Maxima: Specs Compared

Also searched as Nissan Maxima vs BMW X2 specs — both orientations show this same side-by-side comparison.

The BMW X2 is the more efficient of the two: it reaches 28 mpg combined versus 25 mpg for the Nissan Maxima, a 3 mpg advantage and costs about $350 less per year to fuel.

Across 5 measured categories, the BMW X2 leads in 5. Figures are EPA test data, not manufacturer claims.

2018–2026

BMW X2

Midsize Cars · 23 configurations

28mpg combined (best)
All BMW X2 specs

2016–2023

Nissan Maxima

Midsize Cars · 8 configurations

25mpg combined (best)
All Nissan Maxima specs

Head-to-head specifications

MetricBMW X2Nissan Maxima
Best combined MPG28 mpg ✓25 mpg
Best city MPG24 mpg ✓22 mpg
Best highway MPG34 mpg ✓30 mpg
Lowest annual fuel costEPA estimate at 15,000 miles per year$2,700 ✓$3,050
Lowest CO2 output314 g/mi ✓363 g/mi
Engines offeredSIDI & PFI, SIDI3.5
TransmissionsAutomatic (AM-S7), Automatic (S8)Automatic (AV-S7)
DrivetrainsAll-Wheel Drive, Front-Wheel DriveFront-Wheel Drive
Fuel typesPremiumPremium
EPA classMidsize CarsMidsize Cars
Years covered2018–20262016–2023
Configurations on record238

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

BMW X2 vs Nissan Maxima dimensions and size

The Nissan Maxima is 13 inches longer than the BMW X2 on a wheelbase 3.5 inches longer, and 251.3 lbs lighter. Both clear the roughly 200 inches of usable length in a standard single garage bay.

BMW X2 versus Nissan Maxima exterior dimensions
DimensionBMW X2 (2026)Nissan Maxima (2025)Difference
Length179.9 in192.9 in13 in
Width (excl. mirrors)72.8 in73.2 in0.4 in
Height62.6 in56.7 in5.9 in
Wheelbase105.9 in109.4 in3.5 in
Curb weight3,838 lbs3,587 lbs251 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.

BMW X2 vs Nissan Maxima: what the numbers mean

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the BMW X2 burns about $2,700 of fuel annually against $3,050 for the Nissan Maxima. That $350 yearly gap compounds to roughly $1,750 over five years and $2,800 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 X2 leads in both cycles — 24 mpg city and 34 mpg highway against 22 and 30 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.

Powertrain choice: the BMW X2 is recorded with 2 distinct engine configurations (SIDI & PFI, SIDI), the Nissan Maxima with 1 (3.5). Across 23 recorded BMW X2 configurations and 8 for the Nissan Maxima, 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 X2 is offered with All-Wheel Drive, Front-Wheel Drive, the Nissan Maxima with Front-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 Midsize 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 BMW X2 emits 314 g/mile of CO2 versus 363 g/mile for the Nissan Maxima. Emissions track fuel consumption almost exactly, so the cleaner vehicle here is also the cheaper one to fuel.

X2 vs Maxima: common questions

Which is better on gas, the BMW X2 or the Nissan Maxima?

The BMW X2 is the more efficient of the two: it reaches 28 mpg combined versus 25 mpg for the Nissan Maxima, a 3 mpg advantage and costs about $350 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the BMW X2 runs about $2,700 a year in fuel at its most efficient configuration, versus about $3,050 for the Nissan Maxima — a difference of roughly $350 per year.

What engines do the X2 and Maxima offer?

BMW X2: SIDI & PFI, SIDI. Nissan Maxima: 3.5.

Are they in the same vehicle class?

Yes — the EPA classifies both the BMW X2 and the Nissan Maxima as Midsize Cars, so they compete directly.

More X2 comparisons

More Maxima comparisons

Comparison id: bmw-x2-vs-nissan-maxima