2025 INFINITI QX55 vs 2026 BMW X5
Comparison Overview
The 2025 INFINITI QX55 launches with undeniable coupe-like swagger, promising style wrapped in an accessible package starting at $50,150. Its standard 268 hp engine delivers adequate zip while achieving a competitive 25 MPG combined. Conversely, the 2026 BMW X5 enters the ring as a powerhouse of engineering, demanding a significantly higher MSRP of $67,600. This premium unlocks substantial performance, evidenced by its muscular 375 hp and 398 lb-ft of torque, though its RWD setup burns fuel quicker. The QX55 saves buyers over $17,000 upfront and offers 10.7 inches less overall length than the larger X5. However, the X5 grants a generous 33.9 cu ft of cargo space versus the QX55's 26.9 cu ft, illustrating a fundamental trade-off between immediate cost/efficiency and brute force capability.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 INFINITI QX55
The QX55 offers superior fuel economy at 25 MPG combined compared to the X5's implied lower figure and is significantly cheaper upfront.
2026 BMW X5
The 2026 BMW X5 is substantially larger, offering 33.9 cu ft of cargo capacity compared to the QX55's 26.9 cu ft.
2026 BMW X5
The BMW X5 dominates performance metrics with 375 hp and 398 lb-ft of torque, offering a much more dynamic driving experience.
2025 INFINITI QX55
The INFINITI QX55 provides compelling design and decent power for $17,450 less than the entry price of the BMW X5.
Choose the INFINITI QX55 if...
- You prioritize ownership budget, as the QX55's MSRP is $50,150 versus the X5's $67,600.
- Fuel economy is critical, with the QX55 achieving a superior 28 MPG on the highway.
- You prefer a sportier, smaller footprint (186.3 inches in length) prioritizing agile handling over maximum utility.
Choose the BMW X5 if...
- You need substantial hauling ability, as the X5 boasts 33.9 cu ft of cargo space.
- Raw power delivery is paramount, evidenced by the X5's 107 hp advantage (375 hp).
- You require the traditional feel of an 8-speed shiftable automatic transmission over a CVT.
Key Dimensions
| Dimension | INFINITI QX55 | BMW X5 |
|---|---|---|
| Length | 186.3" | 194.2" |
| Width | 74.9" | 78.9" |
| Height | 63.8" | 69.1" |
| Wheelbase | 110.2" | 117.1" |
Features Comparison
Safety
| Feature | INFINITI | BMW |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | ✓ |
| Rear Cross Traffic 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 Ventilated Disc Brakes | ✓ | ✓ |
| Brake Assist | ✓ | ✓ |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Front Fog Lights | ✓ | — |
| Integrated Turn Signal Mirrors | ✓ | ✓ |
| Front Headrests | 2 | 2 |
| Front Height Adjustable Headrests | ✓ | — |
| Rear Headrests | 3 | 3 |
| Rear Height Adjustable Headrests | ✓ | ✓ |
| Rear Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | — |
| Driver Attention Alert | — | ✓ |
| Brake Drying | — | ✓ |
| Brake Preparation System | — | ✓ |
| Adaptive Headlights | — | ✓ |
| Self-Leveling Headlights | — | ✓ |
| Cornering Lights | — | ✓ |
| Front Multi-Adjustable Headrests | — | ✓ |
Engine
| Feature | INFINITI | BMW |
|---|---|---|
| Base Engine Displacement | 2.0 L | 3.0 L |
| Number of Cylinders | inline 4 | inline 6 |
| Base Engine Type | gas | mild hybrid |
| Horsepower | 268 hp @ 5600 rpm | 375 hp @ 5200 rpm |
| Torque | 280 lb-ft @ 4800 rpm | 398 lb-ft @ 1850 rpm |
| Number of Valves | 16 | 24 |
| Camshaft Type | Double overhead cam (DOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | INFINITI | BMW |
|---|---|---|
| Transmission Type | continuously variable-speed automatic | 8-speed shiftable automatic |
| Drivetrain Type | all wheel drive | rear wheel drive |
| Center Differential Type | Limited Slip | — |
| Hill Descent Control | — | ✓ |
Fuel
| Feature | INFINITI | BMW |
|---|---|---|
| Fuel Type | premium unleaded (recommended) | premium unleaded (required) |
| EPA Fuel Economy (City/Highway) | 22/28 MPG | — |
| EPA Fuel Economy (Combined) | 25 MPG | — |
| EPA Driving Range (City/Highway) | 352.0/448.0 mi. | 0/0 mi. |
| Fuel Tank Capacity | 16.0 gal. | 21.9 gal. |
Comfort & Convenience
| Feature | INFINITI | BMW |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| Power Tilt and Telescopic Steering Wheel | ✓ | ✓ |
| Transmission Controls on Steering Wheel | ✓ | ✓ |
| Cruise Control on Steering Wheel | ✓ | ✓ |
| Audio Controls on Steering Wheel | ✓ | ✓ |
| Electric Power Steering | ✓ | ✓ |
| Rear View Camera | ✓ | ✓ |
| Rear Parking Sensors | ✓ | — |
| Wireless Charging Pad | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | — |
| Universal Remote Transmitter | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | ✓ |
| Leather Steering Wheel | ✓ | ✓ |
| Dual Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Front Parking Sensors | — | ✓ |
| Rear Parking Sensors with Side Sensing | — | ✓ |
| Cruise Control | — | ✓ |
| Interior Air Filtration | — | ✓ |
In Car Entertainment
| Feature | INFINITI | BMW |
|---|---|---|
| Infotainment Display | 8.0 in | 14.9 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 6 | 10 |
| Android Auto (Wired) | ✓ | — |
| Apple CarPlay (Wired) | ✓ | — |
| USB Port | ✓ | ✓ |
| USB Port with External Media Control | ✓ | ✓ |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 3 months | 12 months |
| Stereo Power | — | 205W |
| Android Auto (Wireless) | — | ✓ |
| Apple CarPlay (Wireless) | — | ✓ |
| Auxiliary Audio Input | — | ✓ |
Power Feature
| Feature | INFINITI | BMW |
|---|---|---|
| One-Touch Power Windows | 4 | 4 |
| Moonroof Type | 1st Row Power Glass | 1st Row Power Glass Extended |
| Keyless Entry | ✓ | ✓ |
| Reverse Tilt Dual Mirrors | ✓ | — |
| Heated Mirrors | ✓ | ✓ |
| Reverse Tilt Passenger Mirror | — | ✓ |
Frontseats
| Feature | INFINITI | BMW |
|---|---|---|
| Front Head Room | 39.9 in. | 40.7 in. |
| Front Leg Room | 39.6 in. | 39.8 in. |
| Front Shoulder Room | 57.9 in. | 61.4 in. |
| Front Hip Room | 55.6 in. | — |
| Seat Material: Leather | ✓ | — |
| Front Seat Type: Bucket | ✓ | — |
| Driver Seat Power Adjustments | 8-way | 12-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | Power |
| Driver Seat Memory Settings | 2 | 2 |
| Passenger Seat Power Adjustments | 8-way | 12-way |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Heating | Multi-level | Multi-level |
| Passenger Seat Heating | Multi-level | Multi-level |
| Seat Material: Leatherette | — | ✓ |
| Front Seat Type: Sport | — | ✓ |
| Driver Seat Thigh Extension | — | ✓ |
| Passenger Seat Lumbar Support | — | Power |
| Passenger Seat Thigh Extension | — | ✓ |
Rearseats
| Feature | INFINITI | BMW |
|---|---|---|
| Rear Head Room | 36.9 in. | 39.4 in. |
| Rear Leg Room | 38.7 in. | 37.4 in. |
| Rear Shoulder Room | 57.1 in. | 60.0 in. |
| Rear Hip Room | 53.8 in. | — |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Reclining Rear Seats | ✓ | — |
| Folding Center Armrest | ✓ | — |
| Folding Rear Seat Feature | — | ✓ |
| Pass-Thru Center Armrest | — | ✓ |
Tires and Wheels
| Feature | INFINITI | BMW |
|---|---|---|
| Wheel Finish | Painted Alloy | — |
| Wheel Diameter | 20 in. | — |
| Tire Size | 255/45R20 | 275/45R |
| Run Flat Tires | ✓ | ✓ |
| Wheel Material | — | Alloy |
| Wheel Size | — | 20 x 9.0 in |
Suspension
| Feature | INFINITI | BMW |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | INFINITI | BMW |
|---|---|---|
| Basic Warranty | 4 yr./ 60000 mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 6 yr./ 70000 mi. | 4 yr./ 50000 mi. |
| Corrosion/Rust Warranty | 7 yr./ unlimited mi. | 12 yr./ unlimited mi. |
| Roadside Assistance | 4 yr./ 60000 mi. | 4 yr./ unlimited mi. |
| Complimentary Scheduled Maintenance | 3 yr./ 22500 mi. | 3 yr./ 36000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 INFINITI QX55 and 2026 BMW X5.
How significant is the power difference between the QX55 and the X5?
The power gap is vast; the 2026 BMW X5 delivers 375 hp and 398 lb-ft of torque, meaning it has 107 more horsepower than the 2025 INFINITI QX55's 268 hp.
Is the QX55 truly more efficient for daily commuting than the X5?
Yes, the QX55 is rated for 25 MPG combined, which is notably better than the X5, especially considering the QX55 only recommends premium fuel while the X5 requires it.
Does the massive price difference justify choosing the BMW X5?
The X5 costs $17,450 more, which buys you significant performance upgrades and 7 cu ft more cargo capacity (33.9 vs 26.9 cu ft), which may justify the cost for utility and driving enthusiasts.
What major mechanical differences affect the driving feel?
The QX55 uses an AWD system paired with a Continuously Variable Transmission, whereas the X5 features a Rear-Wheel Drive setup with a traditional 8-speed automatic, promising a different engagement profile.
Which crossover offers better outright utility for gear?
The larger 2026 BMW X5 provides 33.9 cu ft of cargo space, making it the clear winner over the QX55, which is constrained to 26.9 cu ft.
Are both vehicles similar in size for urban navigation?
No, the QX55 is significantly more compact, measuring 186.3 inches long and 74.9 inches wide, while the X5 is a larger presence at 194.2 inches long and 78.9 inches wide.
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