BMW 2 Series vs Kia Stinger: Specs Compared

Also searched as Kia Stinger vs BMW 2 Series specs — both orientations show this same side-by-side comparison.

The BMW 2 Series is the more efficient of the two: it reaches 31 mpg combined versus 25 mpg for the Kia Stinger, a 6 mpg advantage and costs about $600 less per year to fuel.

Across 5 measured categories, the BMW 2 Series leads in 5. Figures are EPA test data, not manufacturer claims.

2015–2027

BMW 2 Series

Subcompact Cars · 93 configurations

31mpg combined (best)
All BMW 2 Series specs

2018–2023

Kia Stinger

Midsize Cars · 24 configurations

25mpg combined (best)
All Kia Stinger specs

Head-to-head specifications

MetricBMW 2 SeriesKia Stinger
Best combined MPG31 mpg ✓25 mpg
Best city MPG27 mpg ✓22 mpg
Best highway MPG39 mpg ✓32 mpg
Lowest annual fuel costEPA estimate at 15,000 miles per year$2,450 ✓$3,050
Lowest CO2 output279 g/mi ✓355 g/mi
Engines offeredSIDI & PFI; Mild Hybrid, SIDI, SIDI & PFISIDI, SIDI & PFI
TransmissionsAutomatic (S8), Automatic (AM-S7), Manual 6-spdAutomatic (S8)
DrivetrainsRear-Wheel Drive, All-Wheel Drive, Front-Wheel DriveRear-Wheel Drive, All-Wheel Drive
Fuel typesPremiumPremium
EPA classSubcompact CarsMidsize Cars
Years covered2015–20272018–2023
Configurations on record9324

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

BMW 2 Series vs Kia Stinger dimensions and size

The Kia Stinger is 11 inches longer than the BMW 2 Series on a wheelbase 9.4 inches longer, and 588.6 lbs heavier. Both clear the roughly 200 inches of usable length in a standard single garage bay.

BMW 2 Series versus Kia Stinger exterior dimensions
DimensionBMW 2 Series (2026)Kia Stinger (2023)Difference
Length179.1 in190.2 in11 in
Width (excl. mirrors)70.9 in73.6 in2.8 in
Height56.7 in55.1 in1.6 in
Wheelbase105.1 in114.6 in9.4 in
Curb weight3,541 lbs4,129 lbs589 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 2 Series vs Kia Stinger: what the numbers mean

Running cost over five years: at the EPA's 15,000-mile-a-year assumption the BMW 2 Series burns about $2,450 of fuel annually against $3,050 for the Kia Stinger. That $600 yearly gap compounds to roughly $3,000 over five years and $4,800 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 2 Series leads in both cycles — 27 mpg city and 39 mpg highway against 22 and 32 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.

Powertrain choice: the BMW 2 Series is recorded with 3 distinct engine configurations (SIDI & PFI; Mild Hybrid, SIDI, SIDI & PFI), the Kia Stinger with 2 (SIDI, SIDI & PFI). Across 93 recorded BMW 2 Series configurations and 24 for the Kia Stinger, 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 2 Series is offered with Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive, the Kia Stinger 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 Subcompact 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 2 Series emits 279 g/mile of CO2 versus 355 g/mile for the Kia Stinger. Emissions track fuel consumption almost exactly, so the cleaner vehicle here is also the cheaper one to fuel.

2 Series vs Stinger: common questions

Which is better on gas, the BMW 2 Series or the Kia Stinger?

The BMW 2 Series is the more efficient of the two: it reaches 31 mpg combined versus 25 mpg for the Kia Stinger, a 6 mpg advantage and costs about $600 less per year to fuel.

Which costs less to run per year?

By EPA estimates at 15,000 miles a year, the BMW 2 Series runs about $2,450 a year in fuel at its most efficient configuration, versus about $3,050 for the Kia Stinger — a difference of roughly $600 per year.

What engines do the 2 Series and Stinger offer?

BMW 2 Series: SIDI & PFI; Mild Hybrid, SIDI, SIDI & PFI. Kia Stinger: SIDI, SIDI & PFI.

Are they in the same vehicle class?

The EPA classifies the BMW 2 Series as Subcompact Cars and the Kia Stinger as Midsize Cars, so they aren't a like-for-like match on size.

More 2 Series comparisons

More Stinger comparisons

Comparison id: bmw-2-series-vs-kia-stinger