2025 Alfa Romeo Giulia vs 2025 Nissan Z
Comparison Overview
The 2025 Nissan Z presents a substantial 120 horsepower advantage over the 2025 Alfa Romeo Giulia, delivering 400 hp compared to the Giulia's 280 hp, while also offering 350 lb-ft of torque versus the sedan's 306 lb-ft. This power disparity comes at a significant fuel economy cost, with the Giulia achieving 27 MPG combined (24/33 MPG) compared to the Z's 20 MPG combined (18/24 MPG), representing a 7 MPG difference. Although the Giulia is dimensionally larger at 182.5 inches long, the Nissan Z undercuts it on price by $1,025 ($42,970 vs $43,995 MSRP). The Z features a driver-focused 6-speed manual transmission, while the Giulia employs an 8-speed automatic, further defining their divergent purposes despite both being RWD platforms.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Alfa Romeo Giulia
The 2025 Alfa Romeo Giulia is the superior choice for commuters due to its 27 MPG combined fuel economy versus the Nissan Z's 20 MPG.
2025 Alfa Romeo Giulia
As a sedan with a longer 182.5-inch body, the Giulia inherently offers more practicality than the compact 51.8-inch tall Nissan Z coupe.
2025 Nissan Z
The 2025 Nissan Z provides a compelling driver experience with 400 horsepower and a standard 6-speed manual transmission.
2025 Nissan Z
The Nissan Z offers 120 more horsepower for a lower MSRP, presenting superior performance value at $42,970.
Choose the Alfa Romeo Giulia if...
- Fuel efficiency is a priority, evidenced by the Giulia's 27 MPG combined rating.
- You require a higher standard of passenger comfort, indicated by the sedan body style.
- An automatic transmission is preferred for daily driving, as the Giulia includes an 8-speed shiftable automatic.
Choose the Nissan Z if...
- Maximum power output is essential, as the Z delivers 400 horsepower compared to Car 1's 280 hp.
- You prefer to row your own gears, given the Z's standard 6-speed manual transmission.
- A lower initial purchase price is necessary, as the Z starts at $42,970.
Key Dimensions
| Dimension | Alfa Romeo Giulia | Nissan Z |
|---|---|---|
| Length | 182.5" | 172.4" |
| Width | 73.7" | 72.6" |
| Height | 56.5" | 51.8" |
| Wheelbase | 111.0" | 100.4" |
Features Comparison
Safety
| Feature | Alfa Romeo | Nissan |
|---|---|---|
| Blind Spot Monitor | ✓ | ✓ |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | — |
| Rear Cross Traffic Alert | ✓ | ✓ |
| Driver Attention Alert | ✓ | — |
| Pre-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 | ✓ | ✓ |
| Self-Leveling Headlights | ✓ | — |
| Daytime Running Lights | ✓ | ✓ |
| Headlight Washers | ✓ | — |
| 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 | Alfa Romeo | Nissan |
|---|---|---|
| Base Engine Displacement | 2.0 L | 3.0 L |
| Number of Cylinders | inline 4 | V6 |
| Base Engine Type | gas | gas |
| Horsepower | 280 hp @ 5200 rpm | 400 hp @ 6400 rpm |
| Torque | 306 lb-ft @ 2000 rpm | 350 lb-ft @ 1600 rpm |
| Number of Valves | 16 | 24 |
| Camshaft Type | Single overhead cam (SOHC) | Double overhead cam (DOHC) |
| Variable Valve Timing | Variable | Variable |
| Fuel Injection Type | ✓ | ✓ |
Drive Train
| Feature | Alfa Romeo | Nissan |
|---|---|---|
| Transmission Type | 8-speed shiftable automatic | 6-speed manual |
| Drivetrain Type | rear wheel drive | rear wheel drive |
Fuel
| Feature | Alfa Romeo | Nissan |
|---|---|---|
| Fuel Type | premium unleaded (required) | premium unleaded (recommended) |
| EPA Fuel Economy (City/Highway) | 24/33 MPG | 18/24 MPG |
| EPA Fuel Economy (Combined) | 27 MPG | 20 MPG |
| EPA Driving Range (City/Highway) | 367.2/504.9 mi. | 0/0 mi. |
| Fuel Tank Capacity | 15.3 gal. | — |
Comfort & Convenience
| Feature | Alfa Romeo | 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 | ✓ | ✓ |
| Front Parking Sensors | ✓ | ✓ |
| Rear Parking Sensors | ✓ | ✓ |
| Wireless Charging Pad | ✓ | — |
| Adaptive Cruise Control | ✓ | ✓ |
| Universal Remote Transmitter | ✓ | — |
| Front Cupholders | ✓ | ✓ |
| Rear Cupholders | ✓ | — |
| Front Door Pockets | ✓ | ✓ |
| Rear Door Pockets | ✓ | — |
| Overhead Console with Storage | ✓ | — |
| Leather Steering Wheel | ✓ | ✓ |
| Simulated Alloy Trim on Steering Wheel | ✓ | — |
| Heated Steering Wheel | ✓ | — |
| Dual Zone Climate Control | ✓ | — |
| Rear Ventilation Ducts | ✓ | — |
| Interior Air Filtration | ✓ | ✓ |
| Dual Vanity Mirrors | ✓ | ✓ |
| Auto-Dimming Rearview Mirror | ✓ | ✓ |
| Turn Signal Indicators in Mirrors | ✓ | ✓ |
| Single Zone Climate Control | — | ✓ |
In Car Entertainment
| Feature | Alfa Romeo | Nissan |
|---|---|---|
| Infotainment Display | 8.8 in | 8.0 in |
| AM/FM Stereo | ✓ | ✓ |
| Speaker System | 8 | 6 |
| Android Auto (Wired) | ✓ | ✓ |
| Apple CarPlay (Wired) | ✓ | ✓ |
| USB Port | ✓ | — |
| Auxiliary Audio Input | ✓ | — |
| USB Port with External Media Control | ✓ | — |
| Satellite Radio | ✓ | ✓ |
| Satellite Radio Trial Period | 6 months | — |
Power Feature
| Feature | Alfa Romeo | Nissan |
|---|---|---|
| One-Touch Power Windows | 4 | 2 |
| Keyless Entry | ✓ | ✓ |
| Heated Mirrors | ✓ | ✓ |
Frontseats
| Feature | Alfa Romeo | Nissan |
|---|---|---|
| Front Head Room | 38.6 in. | 38.2 in. |
| Front Leg Room | 42.4 in. | 42.9 in. |
| Front Shoulder Room | 56.1 in. | 54.2 in. |
| Seat Material: Leather | ✓ | — |
| Front Seat Type: Bucket | ✓ | — |
| Driver Seat Power Adjustments | 8-way | — |
| Driver Seat Height Adjustment | ✓ | ✓ |
| Driver Seat Lumbar Support | Power | — |
| Driver Seat Memory Settings | 3 | — |
| Passenger Seat Power Adjustments | 6-way | — |
| Passenger Seat Height Adjustment | ✓ | — |
| Passenger Seat Lumbar Support | Power | — |
| Driver Seat Heating | Multi-level | — |
| Passenger Seat Heating | Multi-level | — |
| Front Hip Room | — | 54.6 in. |
| Seat Material: Cloth | — | ✓ |
| Front Seat Type: Sport | — | ✓ |
| Driver Seat Manual Adjustments | — | 8-way |
| Passenger Seat Manual Adjustments | — | 4-way |
Rearseats
| Feature | Alfa Romeo | Nissan |
|---|---|---|
| Rear Head Room | 37.6 in. | — |
| Rear Leg Room | 35.1 in. | — |
| Rear Shoulder Room | 53.6 in. | — |
| Split-Folding Rear Seatback | ✓ | — |
| Folding Rear Seat Feature | ✓ | — |
| Pass-Thru Center Armrest | ✓ | — |
| Heated Rear Seats (Multi-Level) | ✓ | — |
Tires and Wheels
| Feature | Alfa Romeo | Nissan |
|---|---|---|
| Wheel Finish | Painted Alloy | Painted Alloy |
| Wheel Size | 18 x 8.0 in | 18 x 9.0 in. |
| Tire Size | 225/45R18 | 245/45R |
| Run Flat Tires | ✓ | — |
| Tire Type | — | Performance |
Suspension
| Feature | Alfa Romeo | Nissan |
|---|---|---|
| Four-Wheel Independent Suspension | ✓ | ✓ |
| Front Stabilizer Bar | — | ✓ |
| Rear Stabilizer Bar | — | ✓ |
Warranty
| Feature | Alfa Romeo | Nissan |
|---|---|---|
| Basic Warranty | 4 yr./ 50000 mi. | 3 yr./ 36000 mi. |
| Drivetrain Warranty | 4 yr./ 50000 mi. | 5 yr./ 60000 mi. |
| Corrosion/Rust Warranty | 12 yr./ unlimited mi. | 5 yr./ unlimited mi. |
| Roadside Assistance | 4 yr./ unlimited mi. | 3 yr./ 36000 mi. |
| Complimentary Scheduled Maintenance | — | 2 yr./ 24000 mi. |
Frequently Asked Questions
Common questions about comparing the 2025 Alfa Romeo Giulia and 2025 Nissan Z.
How significant is the power difference between the 2025 Giulia and the 2025 Nissan Z?
The Nissan Z exhibits a significant power advantage, boasting 400 horsepower and 350 lb-ft of torque. This is 120 hp and 44 lb-ft more than the 2025 Alfa Romeo Giulia, which produces 280 hp and 306 lb-ft of torque.
Which vehicle is more economical for driving long distances based on MPG ratings?
The 2025 Alfa Romeo Giulia is substantially more economical for regular driving, achieving 27 MPG combined. The 2025 Nissan Z returns only 20 MPG combined, resulting in a 7 MPG difference between the two models.
Does the transmission choice affect the daily driving experience between these two RWD vehicles?
Yes, the standard 6-speed manual in the Nissan Z targets engagement for driving enthusiasts, whereas the 8-speed shiftable automatic in the Giulia offers smoother, more automated operation better suited for congested commuting.
What is the MSRP difference when comparing the base models?
The 2025 Nissan Z coupe has a slightly lower starting Manufacturer's Suggested Retail Price (MSRP) at $42,970 compared to the 2025 Alfa Romeo Giulia sedan, which starts at $43,995.
Is either vehicle capable of running on regular unleaded gasoline?
No, both performance models require premium fuel; the Giulia mandates premium unleaded, while the Nissan Z recommends premium unleaded to achieve its maximum published performance figures.
How do the physical dimensions compare, specifically regarding size?
The Giulia is the larger vehicle, measuring 182.5 inches in length and 56.5 inches in height. The Nissan Z is shorter in length at 172.4 inches and significantly lower at 51.8 inches, reflecting its coupe classification.
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