2026 Mazda 3 vs 2026 MINI Cooper
Comparison Overview
The most significant numerical difference lies in engine output, where the 2026 Mazda 3 delivers 186 hp compared to the 2026 MINI Cooper's 161 hp, representing a 25 hp advantage for the Mazda. While the Mazda 3 is substantially larger, measuring 183.5 inches in length versus the Cooper's 152.6 inches, the MINI counters with superior efficiency, achieving a 32 MPG combined rating against the Mazda's 30 MPG combined. Torque figures are closely matched, with the Mazda providing 186 lb-ft versus the MINI's 184 lb-ft. However, the MINI demands premium unleaded fuel, whereas the Mazda runs on regular unleaded. Furthermore, the Mazda offers 13.2 cu ft of cargo space, significantly outstripping the MINI Cooper's 8.9 cu ft minimum capacity, although the MINI uses a more modern 7-speed automated manual transmission against Mazda's 6-speed shiftable automatic.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2026 MINI Cooper
The 2026 MINI Cooper wins for commuting due to its slightly better 32 combined MPG rating and smaller footprint for urban navigation.
2026 Mazda 3
The 2026 Mazda 3 is the definitive choice for families, offering 13.2 cu ft of cargo capacity, which is 4.3 cu ft more than the MINI Cooper.
2026 Mazda 3
Enthusiasts will prefer the 2026 Mazda 3 for its higher output of 186 hp and 186 lb-ft of torque compared to the MINI's 161 hp.
2026 Mazda 3
The 2026 Mazda 3 presents better baseline value with a lower MSRP of $24,550 and the ability to use regular unleaded fuel.
Choose the Mazda 3 if...
- You prioritize maximum power, utilizing the 186 hp engine rating.
- You require significant trunk space, benefited by its 13.2 cu ft cargo capacity.
- You wish to save money by exclusively using regular unleaded fuel.
Choose the MINI Cooper if...
- Your priority is marginal fuel economy, as evidenced by its 32 combined MPG.
- You prefer the agile handling associated with a shorter 152.6-inch overall length.
- You desire the slightly quicker shifting response from the 7-speed automated manual transmission.
Key Dimensions
| Dimension | Mazda 3 | MINI Cooper |
|---|---|---|
| Length | 183.5" | 152.6" |
| Width | 70.7" | 68.7" |
| Height | 56.9" | 56.4" |
| Wheelbase | 107.3" | 98.2" |
Features Comparison
Safety
| Feature | Mazda | MINI |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | ✓ |
| Rear Cross Traffic Alert | ✓ | ✓ |
| Driver Attention Alert | ✓ | ✓ |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | ✓ |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Dual Rear Side-Mounted Airbags | ✓ | ✓ |
| Front Head Airbags | ✓ | ✓ |
| Rear Head Airbags | ✓ | ✓ |
| Passenger Airbag Occupant Sensing Deactivation | ✓ | ✓ |
| Electronic Stability Control | ✓ | ✓ |
| Traction Control System | ✓ | ✓ |
| LATCH System | ✓ | ✓ |
| Rear Door Child Safety Locks | ✓ | — |
| Anti-lock Brakes (ABS) | 4-Wheel | 4-Wheel |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Solid Disc Brakes | ✓ | ✓ |
| Brake Preparation System | ✓ | — |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Height Adjustable Headrests | ✓ | ✓ |
| Rear Headrests | 3 | 2 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | — |
| Anti-Theft Alarm System (Remote) | ✓ | — |
| Engine Immobilizer | ✓ | ✓ |
| Headlight Delay-Off | — | ✓ |
| Cornering Lights | — | ✓ |
Engine
| Feature | Mazda | MINI |
|---|---|---|
| Base Engine Displacement | 2.5 L | 2.0 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | gas | gas |
| Horsepower | 186 hp @ 6000 rpm | 161 hp @ 5000 rpm |
| Torque | 186 lb-ft @ 4000 rpm | 184 lb-ft @ 1520 rpm |
| Number of Valves | 16 | 16 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | Mazda | MINI |
|---|---|---|
| Transmission Type | 6-speed shiftable automatic | 7-speed automated manual |
| Drivetrain Type | front wheel drive | front wheel drive |
Fuel
| Feature | Mazda | MINI |
|---|---|---|
| Fuel Type | regular unleaded | premium unleaded (recommended) |
| EPA Fuel Economy (City/Highway) | 27/36 MPG | 27/39 MPG |
| EPA Fuel Economy (Combined) | 30 MPG | 32 MPG |
| EPA Driving Range (City/Highway) | 356.4/475.2 mi. | 313.2/452.4 mi. |
| Fuel Tank Capacity | 13.2 gal. | 11.6 gal. |
Comfort & Convenience
| Feature | Mazda | MINI |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Cruise Control on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | — |
| Front Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | — |
| Single Zone Climate Control | ✓ | — |
| Dual Vanity Mirrors | ✓ | — |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Front Parking Sensors | — | ✓ |
| Rear Parking Sensors | — | ✓ |
| Cruise Control | — | ✓ |
| Rear Cupholders | — | ✓ |
| Manual Rear Seat Easy Entry | — | ✓ |
| Leatherette Steering Wheel | — | ✓ |
| Heated Steering Wheel | — | ✓ |
| Dual Zone Climate Control | — | ✓ |
| Interior Air Filtration | — | ✓ |
| Extended Cabin Heating/Cooling | — | ✓ |
| Driver Vanity Mirror | — | ✓ |
In Car Entertainment
| Feature | Mazda | MINI |
|---|---|---|
| Infotainment Display | 8.8 in | 9.4 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 8 | 6 |
| Android Auto (Wired) | ✓ | — |
| Apple CarPlay (Wired) | ✓ | — |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Stereo Power | — | 100W |
| Android Auto (Wireless) | — | ✓ |
| Apple CarPlay (Wireless) | — | ✓ |
| Satellite Radio | — | ✓ |
| Satellite Radio Trial Period | — | 12 months |
Power Feature
| Feature | Mazda | MINI |
|---|---|---|
| One-Touch Power Windows | 4 | 2 |
| Remote Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
| Moonroof Type | — | 1st Row Power Glass Extended |
Frontseats
| Feature | Mazda | MINI |
|---|---|---|
| Front Head Room | 38.0 in. | 38.3 in. |
| Front Leg Room | 42.3 in. | 41.4 in. |
| Front Shoulder Room | 55.7 in. | 51.2 in. |
| Front Hip Room | 54.6 in. | — |
| Seat Material: Cloth | ✓ | — |
| Front Seat Type: Bucket | ✓ | — |
| Driver Seat Manual Adjustments | 6-way | 6-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Manual Adjustments | 4-way | 6-way |
| Seat Material: Leatherette/Cloth | — | ✓ |
| Front Seat Type: Sport | — | ✓ |
| Passenger Seat Height Adjustment | — | ✓ |
| Driver Seat Heating | — | Multi-level |
| Passenger Seat Heating | — | Multi-level |
Rearseats
| Feature | Mazda | MINI |
|---|---|---|
| Rear Head Room | 37.3 in. | 36.3 in. |
| Rear Leg Room | 34.4 in. | 30.8 in. |
| Rear Shoulder Room | 53.5 in. | 49.1 in. |
| Rear Hip Room | 50.9 in. | — |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Reclining Rear Seats | ✓ | — |
Tires and Wheels
| Feature | Mazda | MINI |
|---|---|---|
| Wheel Material | Alloy | — |
| Wheel Size | 16 x 6.5 in | 18 x 7.0 in |
| Tire Type | All Season | Performance |
| Tire Size | 205/60R16 | 215/40R18 |
| Spare Tire Type | Temporary | — |
| Spare Tire Location | Inside Mounted | — |
| Wheel Finish | — | Painted Alloy |
Suspension
| Feature | Mazda | MINI |
|---|---|---|
| Front Suspension Type | Independent | — |
| Stabilizer Bar | ✓ | — |
| Four-Wheel Independent Suspension | — | ✓ |
| Front Stabilizer Bar | — | ✓ |
| Rear Stabilizer Bar | — | ✓ |
Warranty
| Feature | Mazda | MINI |
|---|---|---|
| Basic Warranty | 3 yr./ 36000 mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 5 yr./ 60000 mi. | 4 yr./ 50000 mi. |
| Corrosion/Rust Warranty | 5 yr./ unlimited mi. | 12 yr./ unlimited mi. |
| Roadside Assistance | 3 yr./ 36000 mi. | 4 yr./ unlimited mi. |
| Complimentary Scheduled Maintenance | — | 3 yr./ 36000 mi. |
Frequently Asked Questions
Common questions about comparing the 2026 Mazda 3 and 2026 MINI Cooper.
How does the difference in horsepower affect real-world driving between the two models?
The 2026 Mazda 3 holds a 25 hp advantage (186 hp vs. 161 hp), which should translate to more effortless highway merging and quicker acceleration metrics. While the MINI Cooper is smaller, the Mazda's superior power rating gives it the edge in performance metrics.
Is the fuel economy difference significant enough to overlook the Mazda 3's lower MPG?
The 2026 MINI Cooper achieves 32 combined MPG versus the Mazda 3's 30 combined MPG. While the MINI is nominally better, the Mazda 3 compensates by running on cheaper regular unleaded fuel, offsetting some of the 2 MPG difference, especially considering the MINI recommends premium fuel.
Which vehicle offers a better size advantage for urban parking?
The 2026 MINI Cooper is significantly shorter at 152.6 inches compared to the Mazda 3's 183.5 inches. This substantial 30.9-inch length difference makes the MINI easier to maneuver and fit into tighter urban parking spaces.
What is the monetary difference when accounting for fuel type?
The 2026 Mazda 3 starts at $24,550 and uses regular unleaded, offering a lower barrier to entry and lower running costs. The 2026 MINI Cooper, at $25,500, carries a $950 higher MSRP and requires premium unleaded, increasing its long-term operational expense.
How much more cargo space does the Mazda 3 provide over the MINI Cooper?
The 2026 Mazda 3 sedan provides 13.2 cu ft of cargo space, which is precisely 4.3 cu ft greater than the 2026 MINI Cooper's 8.9 cu ft capacity. This makes the Mazda far more practical for large grocery hauls or luggage.
Comparing the transmissions, which one is inherently better for driver engagement?
The 2026 Mazda 3 uses a traditional 6-speed shiftable automatic, offering predictable operation. The 2026 MINI Cooper utilizes a 7-speed automated manual, which can often provide quicker, performance-oriented shifts, though it may feel less conventional than a standard automatic.
More Budget Sedans Under $30,000
View allVehicle Details
Compare More Vehicles
Use our interactive comparison tool to compare up to 4 vehicles at once
Open Comparison Tool