2025 Nissan Z vs 2026 Mercedes-Benz C-Class

$42,970 · Coupe

$49,650 · Sedan

Comparison Overview

The most significant numerical divergence between the 2025 Nissan Z and the 2026 Mercedes-Benz C-Class is the power output, with the Nissan delivering 400 hp versus the Mercedes' 255 hp, a gap of 145 horsepower. This performance focus is evident in the Z's higher torque (350 lb-ft vs. 295 lb-ft) and standard 6-speed manual transmission. Conversely, the C-Class excels in efficiency, achieving 29 MPG combined compared to the Z's 20 MPG combined, which translates to a 9 MPG advantage on paper. The price disparity is also notable: the C-Class commands an MSRP of $49,650, placing it $6,680 higher than the Z's $42,970 base price. Dimensionally, the Mercedes sedan is substantially larger, measuring 187.0 inches in length versus the Z coupe’s 172.4 inches. While the Nissan prioritizes raw power delivery, the Mercedes emphasizes fuel economy and greater physical volume.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Mercedes-Benz C-Class

The 2026 Mercedes-Benz C-Class wins for commuting due to its superior 29 MPG combined fuel economy versus the Nissan Z's 20 MPG combined.

👨‍👩‍👧‍👦 Best for Families

2026 Mercedes-Benz C-Class

The C-Class is the practical choice as a sedan with greater overall dimensions (187.0 inches long) and dedicated cargo space, compared to the two-seat Nissan Z coupe.

🏎️ Best for Enthusiasts

2025 Nissan Z

The 2025 Nissan Z appeals more to driving enthusiasts with its 400 hp output and the inclusion of a standard 6-speed manual transmission.

💰 Best Value

2025 Nissan Z

The Nissan Z offers significantly more horsepower (400 hp) for $6,680 less than the Mercedes-Benz C-Class.

Choose the Nissan Z if...

You prioritize raw performance metrics, specifically achieving 400 horsepower and 350 lb-ft of torque.
A lower entry price point of $42,970 is a primary purchasing criterion.
You desire the engagement of a standard 6-speed manual transmission for RWD driving dynamics.

Choose the Mercedes-Benz C-Class if...

Fuel efficiency is critical, evidenced by the C-Class's 35 MPG highway rating.
You require a larger body style, with the C-Class measuring 187.0 inches in length compared to the Z's 172.4 inches.
A requirement for a 9-speed shiftable automatic transmission aligned with comfort over performance shifting is preferred.

Key Dimensions

Dimension	Nissan Z	Mercedes-Benz C-Class
Length	172.4"	187.0"
Width	72.6"	74.4"
Height	51.8"	56.6"
Wheelbase	100.4"	112.8"

Features Comparison

Safety

Feature	Nissan	Mercedes-Benz
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	—
Rear Cross Traffic Alert	✓	—
Pre-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
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	✓	✓
Adaptive Headlights	✓	—
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Height Adjustable Headrests	✓	—
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Post-Collision Safety System	—	✓
Rear Head Airbags	—	✓
Rear Door Child Safety Locks	—	✓
Brake Drying	—	✓
Brake Preparation System	—	✓
Front Power Adjustable Headrests	—	✓
Rear Headrests	—	3
Rear Height Adjustable Headrests	—	✓
Rear Center 3-Point Seatbelt	—	✓

Engine

Feature	Nissan	Mercedes-Benz
Base Engine Displacement	3.0 L	2.0 L
Number of Cylinders	V6	inline 4
Base Engine Type	gas	mild hybrid
Horsepower	400 hp @ 6400 rpm	255 hp @ 5800 rpm
Torque	350 lb-ft @ 1600 rpm	295 lb-ft @ 2000 rpm
Number of Valves	24	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	Nissan	Mercedes-Benz
Transmission Type	6-speed manual	9-speed shiftable automatic
Drivetrain Type	rear wheel drive	rear wheel drive

Fuel

Feature	Nissan	Mercedes-Benz
Fuel Type	premium unleaded (recommended)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	18/24 MPG	25/35 MPG
EPA Fuel Economy (Combined)	20 MPG	29 MPG
EPA Driving Range (City/Highway)	0/0 mi.	435.0/609.0 mi.
Fuel Tank Capacity	—	17.4 gal.

Comfort & Convenience

Feature	Nissan	Mercedes-Benz
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	—
Audio Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Adaptive Cruise Control	✓	—
Front Cupholders	✓	✓
Front Door Pockets	✓	✓
Leather Steering Wheel	✓	✓
Single Zone Climate Control	✓	—
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Power Tilt and Telescopic Steering Wheel	—	✓
Transmission Controls on Steering Wheel	—	✓
Automatic Parking Assist	—	✓
Wireless Charging Pad	—	✓
Cruise Control	—	✓
Universal Remote Transmitter	—	✓
Rear Cupholders	—	✓
Rear Door Pockets	—	✓
Front Seatback Storage	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓

In Car Entertainment

Feature	Nissan	Mercedes-Benz
Infotainment Display	8.0 in	11.9 in
AM/FM Stereo	✓	✓
Speaker System	6	5
Android Auto (Wired)	✓	—
Apple CarPlay (Wired)	✓	—
Satellite Radio	✓	✓
Subwoofer Count	—	1
Android Auto (Wireless)	—	✓
Apple CarPlay (Wireless)	—	✓
USB Port	—	✓
USB Port with External Media Control	—	✓
Satellite Radio Trial Period	—	6 months

Power Feature

Feature	Nissan	Mercedes-Benz
One-Touch Power Windows	2	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Moonroof Type	—	1st Row Power Glass

Frontseats

Feature	Nissan	Mercedes-Benz
Front Head Room	38.2 in.	40.0 in.
Front Leg Room	42.9 in.	41.7 in.
Front Shoulder Room	54.2 in.	56.3 in.
Front Hip Room	54.6 in.	—
Seat Material: Cloth	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Manual Adjustments	8-way	—
Driver Seat Height Adjustment	✓	✓
Passenger Seat Manual Adjustments	4-way	—
Seat Material: Leatherette	—	✓
Front Seat Type: Bucket	—	✓
Driver Seat Power Adjustments	—	10-way
Driver Seat Lumbar Support	—	Power
Driver Seat Thigh Extension	—	✓
Driver Seat Memory Settings	—	3
Passenger Seat Power Adjustments	—	10-way
Passenger Seat Height Adjustment	—	✓
Passenger Seat Lumbar Support	—	Power
Passenger Seat Memory Settings	—	3
Driver Seat Heating	—	Multi-level
Passenger Seat Heating	—	Multi-level

Rearseats

Feature	Nissan	Mercedes-Benz
Rear Head Room	—	37.5 in.
Rear Leg Room	—	36.0 in.
Rear Shoulder Room	—	55.6 in.
Split-Folding Rear Seatback	—	✓
Folding Center Armrest	—	✓

Tires and Wheels

Feature	Nissan	Mercedes-Benz
Wheel Finish	Painted Alloy	—
Wheel Size	18 x 9.0 in.	18 x 8.5 in
Tire Type	Performance	—
Tire Size	245/45R	245/40R18
Wheel Material	—	Alloy
Run Flat Tires	—	✓

Suspension

Feature	Nissan	Mercedes-Benz
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	Nissan	Mercedes-Benz
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.	4 yr./ 50000 mi.
Roadside Assistance	3 yr./ 36000 mi.	4 yr./ 50000 mi.
Complimentary Scheduled Maintenance	2 yr./ 24000 mi.	—
Hybrid Component Warranty	—	6 yr./ 62000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Nissan Z and 2026 Mercedes-Benz C-Class.

What is the primary efficiency difference between the 2025 Nissan Z and the 2026 Mercedes-Benz C-Class?

The 2026 Mercedes-Benz C-Class achieves 29 MPG combined, outperforming the 2025 Nissan Z's 20 MPG combined by a significant margin. This 9 MPG difference means the C-Class offers substantially lower running costs for daily driving.

How does the mandated fuel type impact ownership costs for these two RWD vehicles?

Both vehicles recommend or require premium unleaded fuel, but the C-Class's superior fuel economy (25/35 MPG City/Highway) will offset its higher base MSRP relative to the Nissan Z’s fuel consumption rate.

Which vehicle provides superior outright performance based on specifications?

The 2025 Nissan Z is the superior performer in terms of raw power, generating 400 hp and 350 lb-ft of torque. The C-Class produces 255 hp and 295 lb-ft of torque, yielding a 145 hp deficit to the Nissan.

Is the 2026 C-Class significantly larger than the 2025 Nissan Z?

Yes, the C-Class is dimensionally larger across the board; it is 14.6 inches longer (187.0 vs. 172.4 inches) and taller (56.6 vs. 51.8 inches) than the Z coupe.

Does the difference in MSRP directly correlate with the performance gap?

The C-Class costs $6,680 more ($49,650 vs. $42,970), yet it sacrifices 145 horsepower to the Nissan Z. This suggests the higher cost of the C-Class is allocated toward efficiency, interior refinement (implied by body type), and potentially technology, not peak power figures.

Are there transmission differences that cater to different driving styles?

The Nissan Z offers a traditional 6-speed manual for driver control, while the Mercedes C-Class utilizes a more modern, efficiency-oriented 9-speed shiftable automatic.