2025 INFINITI QX50 vs 2025 Lexus NX
Comparison Overview
Deciding between the 2025 INFINITI QX50 and the 2025 Lexus NX often boils down to balancing luxury performance against pure efficiency and cost savings. If you prioritize spirited driving, the QX50 offers a significant advantage with 268 hp and 280 lb-ft of torque, easily outpacing the NX's 203 hp. However, the NX presents a stronger case for budget-conscious daily driving; it starts at a lower MSRP of $40,965 compared to the QX50's $43,000. Furthermore, the Lexus boasts superior fuel economy, achieving 28 combined MPG using regular unleaded fuel, whereas the QX50 only manages 25 combined MPG and requires premium fuel. For hauling gear, the QX50 provides nearly 9 cubic feet more cargo space at 31.4 cu ft versus the NX’s 22.7 cu ft, making the power versus practicality trade-off the central theme of this comparison.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Lexus NX
The Lexus NX wins for commuters due to its significantly better fuel economy (28 combined MPG) and use of regular unleaded fuel.
2025 INFINITI QX50
The QX50 is better for families needing extra space, offering 31.4 cu ft of cargo capacity compared to the NX's 22.7 cu ft.
2025 INFINITI QX50
The QX50 clearly appeals more to driving enthusiasts, delivering 268 hp and 280 lb-ft of torque, a substantial lead over the NX.
2025 Lexus NX
The Lexus NX offers better initial value, starting at a lower MSRP of $40,965 and requiring less expensive regular unleaded fuel.
Choose the INFINITI QX50 if...
- You crave more performance, benefiting from the QX50's 268 hp output.
- You frequently carry large amounts of luggage or gear, utilizing the 31.4 cu ft of cargo space.
- You prefer the security of standard All-Wheel Drive (AWD) regardless of weather.
Choose the Lexus NX if...
- Minimizing fuel stops is important, thanks to the NX achieving 33 highway MPG.
- You want to keep ownership costs down by using regular unleaded gasoline.
- Your budget is tighter, as the NX starts nearly $2,000 cheaper at $40,965.
Key Dimensions
| Dimension | INFINITI QX50 | Lexus NX |
|---|---|---|
| Length | 184.7" | 183.5" |
| Width | 74.9" | 73.4" |
| Height | 66.0" | 66.1" |
| Wheelbase | 110.2" | 105.9" |
Features Comparison
Safety
| Feature | INFINITI | Lexus |
|---|---|---|
| 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 | ✓ | ✓ |
| 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 | ✓ | ✓ |
| Front Fog Lights | — | ✓ |
Engine
| Feature | INFINITI | Lexus |
|---|---|---|
| Base Engine Displacement | 2.0 L | 2.5 L |
| Number of Cylinders | inline 4 | inline 4 |
| Base Engine Type | gas | gas |
| Horsepower | 268 hp @ 5600 rpm | 203 hp @ 6600 rpm |
| Torque | 280 lb-ft @ 4800 rpm | 184 lb-ft @ 5000 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 | INFINITI | Lexus |
|---|---|---|
| Transmission Type | continuously variable-speed automatic | 8-speed shiftable automatic |
| Drivetrain Type | all wheel drive | front wheel drive |
| Center Differential Type | Limited Slip | — |
Fuel
| Feature | INFINITI | Lexus |
|---|---|---|
| Fuel Type | premium unleaded (recommended) | regular unleaded |
| EPA Fuel Economy (City/Highway) | 22/28 MPG | 26/33 MPG |
| EPA Fuel Economy (Combined) | 25 MPG | 28 MPG |
| EPA Driving Range (City/Highway) | 352.0/448.0 mi. | 377.0/478.5 mi. |
| Fuel Tank Capacity | 16.0 gal. | 14.5 gal. |
Comfort & Convenience
| Feature | INFINITI | Lexus |
|---|---|---|
| Push Button Start | ✓ | ✓ |
| 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 | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | ✓ |
| Overhead Console with Storage | ✓ | — |
| Front Seatback Storage | ✓ | ✓ |
| Leather Steering Wheel | ✓ | ✓ |
| Dual Zone Climate Control | ✓ | ✓ |
| Rear Ventilation Ducts | ✓ | ✓ |
| Interior Air Filtration | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Front Parking Sensors | — | ✓ |
| Universal Remote Transmitter | — | ✓ |
In Car Entertainment
| Feature | INFINITI | Lexus |
|---|---|---|
| Infotainment Display | 8.0 in | 9.8 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 | 3 months |
| Speed Sensitive Volume Control | ✓ | — |
| Android Auto (Wireless) | — | ✓ |
| Apple CarPlay (Wireless) | — | ✓ |
Power Feature
| Feature | INFINITI | Lexus |
|---|---|---|
| One-Touch Power Windows | 2 | 4 |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
| Reverse Tilt Passenger Mirror | — | ✓ |
Frontseats
| Feature | INFINITI | Lexus |
|---|---|---|
| Front Head Room | 41.0 in. | 38.3 in. |
| Front Leg Room | 39.6 in. | 41.0 in. |
| Front Shoulder Room | 57.9 in. | 56.3 in. |
| Front Hip Room | 55.6 in. | 56.3 in. |
| Seat Material: Leatherette | ✓ | ✓ |
| Front Seat Type: Bucket | ✓ | ✓ |
| Driver Seat Power Adjustments | 8-way | 8-way |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | Power |
| Passenger Seat Power Adjustments | 8-way | 8-way |
| Passenger Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Heating | — | Multi-level |
| Passenger Seat Heating | — | Multi-level |
Rearseats
| Feature | INFINITI | Lexus |
|---|---|---|
| Rear Head Room | 39.1 in. | 38.5 in. |
| Rear Leg Room | 38.7 in. | 36.1 in. |
| Rear Shoulder Room | 57.1 in. | 54.0 in. |
| Rear Hip Room | 53.8 in. | 52.5 in. |
| Split-Folding Rear Seatback | ✓ | ✓ |
| Reclining Rear Seats | ✓ | ✓ |
| Folding Center Armrest | ✓ | ✓ |
Tires and Wheels
| Feature | INFINITI | Lexus |
|---|---|---|
| Wheel Finish | Painted Alloy | Painted Alloy |
| Wheel Size | 19 x 7.5 in | 18 x 7.5 in |
| Tire Size | 235/55R19 | 235/60R18 |
| Run Flat Tires | ✓ | ✓ |
Suspension
| Feature | INFINITI | Lexus |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | INFINITI | Lexus |
|---|---|---|
| Basic Warranty | 4 yr./ 60000 mi. | 4 yr./ 50000 mi. |
| Drivetrain Warranty | 6 yr./ 70000 mi. | 6 yr./ 70000 mi. |
| Corrosion/Rust Warranty | 7 yr./ unlimited mi. | 6 yr./ unlimited mi. |
| Roadside Assistance | 4 yr./ 60000 mi. | 4 yr./ unlimited mi. |
| Complimentary Scheduled Maintenance | 3 yr./ unlimited mi. | 1 yr./ 10000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 INFINITI QX50 and 2025 Lexus NX.
Does the QX50 require more expensive fuel than the NX?
Yes, the 2025 INFINITI QX50 recommends premium unleaded fuel for its engine. In contrast, the 2025 Lexus NX is designed to run on regular unleaded fuel, potentially leading to lower running costs.
How much more powerful is the QX50 compared to the NX?
The QX50 has a noticeable power advantage, generating 268 hp and 280 lb-ft of torque. This is substantially more than the NX's 203 hp and 184 lb-ft of torque.
Which crossover offers better daily driving efficiency?
The Lexus NX is the winner for efficiency, posting 28 combined MPG (26 city/33 highway). The QX50 trails slightly at 25 combined MPG (22 city/28 highway).
Is there a significant difference in physical size or utility between these two vehicles?
While both are compact crossovers, the QX50 is slightly longer overall and offers superior utility with 31.4 cu ft of cargo room. The NX provides 22.7 cu ft of cargo space.
What about the transmission technology in these two models?
The QX50 uses a Continuously Variable Transmission (CVT), prioritizing smoothness. The NX comes equipped with a more traditional 8-speed shiftable automatic transmission for a different driving feel.
If I live somewhere with heavy snow, which one has the standard drivetrain advantage?
The 2025 INFINITI QX50 comes standard with All-Wheel Drive (AWD). The base 2025 Lexus NX utilizes Front Wheel Drive (FWD), meaning the QX50 has the advantage for traction out of the box.
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