2025 Lexus IS vs 2026 Nissan Z
Comparison Overview
The most significant numerical difference lies in performance, with the 2026 Nissan Z delivering a substantial 400 hp and 350 lb-ft of torque compared to the 2025 Lexus IS's 241 hp and 258 lb-ft of torque, representing a 159 hp gap. Fuel economy also diverges significantly; the Lexus sedan achieves a 25 MPG combined rating, outperforming the Nissan Z's 20 MPG combined rating by 5 MPG, and mandating premium fuel whereas the Z only recommends it. The IS offers a higher MSRP of $40,535 against the Z's $42,970, which is counterintuitive given the performance disparity. However, the Lexus provides a 10.8 cu ft cargo capacity while the Z's cargo space is unspecified and inherently limited by its coupe body style. Furthermore, the IS utilizes an 8-speed automatic transmission, while the Z comes standard with a 6-speed manual, indicating distinct driving philosophies.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Lexus IS
The 2025 Lexus IS wins for commuting due to its superior 25 MPG combined fuel economy versus the Nissan Z's 20 MPG.
2025 Lexus IS
As a sedan, the Lexus IS is inherently more practical, offering a documented 10.8 cu ft of cargo capacity, which is superior to the inherently limited space of the Nissan Z coupe.
2026 Nissan Z
The 2026 Nissan Z is the definitive enthusiast choice, boasting 400 hp and 350 lb-ft of torque paired with a standard 6-speed manual transmission.
2025 Lexus IS
The Lexus IS offers better efficiency (25 MPG combined) and practicality at a lower starting MSRP of $40,535 compared to the Nissan Z's $42,970.
Choose the Lexus IS if...
- Your primary concern is fuel efficiency, evidenced by the 25 MPG combined rating.
- You require the greater utility of a sedan body style with 10.8 cu ft of cargo room.
- You prefer the predictability and smooth shifting of an 8-speed automatic transmission.
Choose the Nissan Z if...
- Absolute power is paramount, given its 400 hp output, exceeding Car 1 by 159 hp.
- You prioritize driver engagement via the standard 6-speed manual transmission.
- You desire a lower official MSRP of $42,970 while obtaining significantly higher power figures.
Key Dimensions
| Dimension | Lexus IS | Nissan Z |
|---|---|---|
| Length | 185.4" | 172.4" |
| Width | 72.4" | 72.6" |
| Height | 56.5" | 51.8" |
| Wheelbase | 110.2" | 100.4" |
Features Comparison
Safety
| Feature | Lexus | Nissan |
|---|---|---|
| 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 | ✓ | ✓ |
| 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 | — |
| Rear Height Adjustable Headrests | ✓ | — |
| Rear Center 3-Point Seatbelt | ✓ | — |
| Anti-Theft Alarm System (Remote) | ✓ | ✓ |
| Engine Immobilizer | ✓ | ✓ |
| Adaptive Headlights | — | ✓ |
Engine
| Feature | Lexus | Nissan |
|---|---|---|
| Base Engine Displacement | 2.0 L | 3.0 L |
| Number of Cylinders | inline 4 | V6 |
| Base Engine Type | gas | gas |
| Horsepower | 241 hp @ 5200 rpm | 400 hp @ 6400 rpm |
| Torque | 258 lb-ft @ 1650 rpm | 350 lb-ft @ 1600 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 | Lexus | Nissan |
|---|---|---|
| Transmission Type | 8-speed shiftable automatic | 6-speed manual |
| Drivetrain Type | rear wheel drive | rear wheel drive |
Fuel
| Feature | Lexus | Nissan |
|---|---|---|
| Fuel Type | premium unleaded (required) | premium unleaded (recommended) |
| EPA Fuel Economy (City/Highway) | 21/31 MPG | 18/24 MPG |
| EPA Fuel Economy (Combined) | 25 MPG | 20 MPG |
| EPA Driving Range (City/Highway) | 365.4/539.4 mi. | 0/0 mi. |
| Fuel Tank Capacity | 17.4 gal. | — |
Comfort & Convenience
| Feature | Lexus | Nissan |
|---|---|---|
| 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 | ✓ | ✓ |
| Adaptive Cruise Control | ✓ | ✓ |
| Front Cupholders | ✓ | ✓ |
| Front Door Pockets | ✓ | ✓ |
| Front Seatback Storage | ✓ | — |
| Leather Steering Wheel | ✓ | ✓ |
| Dual Zone Climate Control | ✓ | — |
| Rear Ventilation Ducts | ✓ | — |
| Dual Vanity Mirrors | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Front Parking Sensors | — | ✓ |
| Rear Parking Sensors | — | ✓ |
| Single Zone Climate Control | — | ✓ |
| Interior Air Filtration | — | ✓ |
| Auto-Dimming Rearview Mirror | — | ✓ |
In Car Entertainment
| Feature | Lexus | Nissan |
|---|---|---|
| Infotainment Display | 8.0 in | 8.0 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 10 | 6 |
| Android Auto (Wireless) | ✓ | — |
| Apple CarPlay (Wireless) | ✓ | — |
| USB Port | ✓ | — |
| USB Port with External Media Control | ✓ | — |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 3 months | — |
| Android Auto (Wired) | — | ✓ |
| Apple CarPlay (Wired) | — | ✓ |
Power Feature
| Feature | Lexus | Nissan |
|---|---|---|
| One-Touch Power Windows | 4 | 2 |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Lexus | Nissan |
|---|---|---|
| Front Head Room | 38.2 in. | 38.2 in. |
| Front Leg Room | 44.8 in. | 42.9 in. |
| Front Shoulder Room | 55.9 in. | 54.2 in. |
| Front Hip Room | 54.3 in. | 54.6 in. |
| Seat Material: Leatherette | ✓ | — |
| Front Seat Type: Bucket | ✓ | — |
| Driver Seat Power Adjustments | 8-way | — |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Passenger Seat Power Adjustments | 8-way | — |
| Passenger Seat Height Adjustment | ✓ | — |
| Seat Material: Cloth | — | ✓ |
| Front Seat Type: Sport | — | ✓ |
| Driver Seat Manual Adjustments | — | 8-way |
| Passenger Seat Manual Adjustments | — | 4-way |
Rearseats
| Feature | Lexus | Nissan |
|---|---|---|
| Rear Head Room | 36.9 in. | — |
| Rear Leg Room | 32.2 in. | — |
| Rear Shoulder Room | 53.4 in. | — |
| Rear Hip Room | 54.0 in. | — |
| Split-Folding Rear Seatback | ✓ | — |
| Folding Center Armrest | ✓ | — |
Tires and Wheels
| Feature | Lexus | Nissan |
|---|---|---|
| Wheel Material | Alloy | — |
| Wheel Size | 18 x 8.5 in | 18 x 9.0 in. |
| Tire Type | All Season | Performance |
| Tire Size | 235/45R18 | 245/45R |
| Spare Tire Type | Temporary | — |
| Spare Tire Location | Inside Mounted | — |
| Wheel Finish | — | Painted Alloy |
Suspension
| Feature | Lexus | Nissan |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | ✓ | ✓ |
| Rear Stabilizer Bar | ✓ | ✓ |
Warranty
| Feature | Lexus | Nissan |
|---|---|---|
| Basic Warranty | 4 yr./ 50000 mi. | 3 yr./ 36000 mi. |
| Drivetrain Warranty | 6 yr./ 70000 mi. | 5 yr./ 60000 mi. |
| Corrosion/Rust Warranty | 6 yr./ unlimited mi. | 5 yr./ unlimited mi. |
| Roadside Assistance | 4 yr./ unlimited mi. | 3 yr./ 36000 mi. |
| Complimentary Scheduled Maintenance | 1 yr./ 10000 mi. | — |
Frequently Asked Questions
Common questions about comparing the 2025 Lexus IS and 2026 Nissan Z.
Is the premium fuel requirement on the Lexus IS a major cost factor compared to the Nissan Z?
Yes, the 2025 Lexus IS requires premium unleaded, whereas the 2026 Nissan Z only recommends it. This mandates higher recurrent fuel costs for the IS, which must be weighed against its 5 MPG fuel economy advantage (25 MPG vs. 20 MPG).
How does the difference in dimensions affect maneuverability?
The Nissan Z is noticeably more compact in length (172.4 inches vs. 185.4 inches for the IS) and significantly lower (51.8 inches vs. 56.5 inches), suggesting a lower center of gravity preferred for spirited driving, although it is slightly wider at 72.6 inches.
Which vehicle is better suited for highway cruising?
The Lexus IS offers a better highway cruising experience due to its superior fuel economy rating of 31 MPG Highway and its likely quieter cabin environment associated with a luxury sedan.
If performance is key, is the Nissan Z's standard manual transmission guaranteed to be faster?
While the 2026 Nissan Z has significantly more power (400 hp), its 6-speed manual transmission shifts responsibility to the driver; however, its raw power advantage suggests it will achieve faster acceleration times than the 241 hp Lexus IS.
Why is the MSRP of the less powerful Lexus IS higher than the Nissan Z?
The 2025 Lexus IS starts at $40,535 while the performance-focused 2026 Nissan Z is priced at $42,970. This discrepancy reflects Lexus's positioning as a luxury brand, even with lower output figures than the Z.
Which vehicle offers a more direct or traditional driving experience?
The 2026 Nissan Z provides a traditional performance car experience, featuring RWD coupled exclusively with a 6-speed manual transmission and focusing purely on horsepower delivery.
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