Hyundai Ioniq 6 vs MINI Cooper: Specs Compared
Also searched as MINI Cooper vs Hyundai Ioniq 6 specs — both orientations show this same side-by-side comparison.
The Hyundai Ioniq 6 is the more efficient of the two: it reaches 140 mpg combined versus 110 mpg for the MINI Cooper, a 30 mpg advantage and costs about $150 less per year to fuel.
Across 4 measured categories, the Hyundai Ioniq 6 leads in 4. Figures are EPA test data, not manufacturer claims.
2023–2027
Hyundai Ioniq 6
Midsize Cars · 16 configurations
Head-to-head specifications
| Metric | Hyundai Ioniq 6 | MINI Cooper |
|---|---|---|
| Best combined MPG | 140 mpg ✓ | 110 mpg |
| Best city MPG | 153 mpg ✓ | 119 mpg |
| Best highway MPG | 127 mpg ✓ | 100 mpg |
| Lowest annual fuel costEPA estimate at 15,000 miles per year | $550 ✓ | $700 |
| Lowest CO2 output | Not available | 272 g/mi |
| Engines offered | Not available | SIDI & PFI, SIDI, 1.6 |
| Transmissions | Automatic (A1) | Automatic (AM-S7), Manual 6-spd, Automatic (A1) |
| Drivetrains | All-Wheel Drive, Rear-Wheel Drive | Front-Wheel Drive |
| Fuel types | Electricity | Premium, Electricity |
| EPA class | Midsize Cars | Subcompact Cars |
| Years covered | 2023–2027 | 2015–2026 |
| Configurations on record | 16 | 135 |
Source: EPA fuel economy records via fueleconomy.gov. Best-case values across all recorded configurations for each model.
Hyundai Ioniq 6 vs MINI Cooper dimensions and size
The Hyundai Ioniq 6 is 38.2 inches longer than the MINI Cooper on a wheelbase 17.7 inches longer, and 1,448.4 lbs heavier. Both clear the roughly 200 inches of usable length in a standard single garage bay.
| Dimension | Hyundai Ioniq 6 (2026) | MINI Cooper (2026) | Difference |
|---|---|---|---|
| Length | 190.9 in | 152.8 in | 38.2 in |
| Width (excl. mirrors) | 74 in | 68.5 in | 5.5 in |
| Height | 59.1 in | 57.1 in | 2 in |
| Wheelbase | 116.1 in | 98.4 in | 17.7 in |
| Curb weight | 4,462 lbs | 3,014 lbs | 1,448 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.
Hyundai Ioniq 6 vs MINI Cooper: what the numbers mean
Running cost over five years: at the EPA's 15,000-mile-a-year assumption the Hyundai Ioniq 6 burns about $550 of fuel annually against $700 for the MINI Cooper. That $150 yearly gap compounds to roughly $750 over five years and $1,200 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 Hyundai Ioniq 6 leads in both cycles — 153 mpg city and 127 mpg highway against 119 and 100 mpg — so its fuel-efficiency advantage holds whether you commute in traffic or cover long highway miles.
Powertrain choice: the Hyundai Ioniq 6 is recorded with no distinct engine configurations, the MINI Cooper with 3 (SIDI & PFI, SIDI, 1.6). Across 16 recorded Hyundai Ioniq 6 configurations and 135 for the MINI Cooper, 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 Hyundai Ioniq 6 is offered with All-Wheel Drive, Rear-Wheel Drive, the MINI Cooper 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 Subcompact Cars respectively — the class drives the interior volume, cargo space and passenger space each one is measured against.
Ioniq 6 vs Cooper: common questions
Which is better on gas, the Hyundai Ioniq 6 or the MINI Cooper?
The Hyundai Ioniq 6 is the more efficient of the two: it reaches 140 mpg combined versus 110 mpg for the MINI Cooper, a 30 mpg advantage and costs about $150 less per year to fuel.
Which costs less to run per year?
By EPA estimates at 15,000 miles a year, the Hyundai Ioniq 6 runs about $550 a year in fuel at its most efficient configuration, versus about $700 for the MINI Cooper — a difference of roughly $150 per year.
What engines do the Ioniq 6 and Cooper offer?
Hyundai Ioniq 6: no engine data on record. MINI Cooper: SIDI & PFI, SIDI, 1.6.
Are they in the same vehicle class?
The EPA classifies the Hyundai Ioniq 6 as Midsize Cars and the MINI Cooper as Subcompact Cars, so they aren't a like-for-like match on size.
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Comparison id: hyundai-ioniq-6-vs-mini-cooper