Powertrain and Performance
The 2025 CLA 45 S 4MATIC+ Final Edition closes a chapter for Mercedes-AMG’s compact lineup. It uses the world’s most powerful 2.0-liter turbocharged four-cylinder in series production.
- Output: 421 hp
- Torque: 500 Nm (369 lb-ft)
- 0–100 km/h (0–62 mph): 4.1 seconds
- Top Speed: 270 km/h (168 mph)
Built by hand at Affalterbach under the “one man, one engine” process, this engine is mated to an eight-speed AMG SPEEDSHIFT DCT-8G transmission. The AMG Performance 4MATIC+ system uses AMG TORQUE CONTROL for precision all-wheel-drive power distribution—supporting both traction and drift mode.
Limited Production, Time-Sensitive Orders
The CLA 45 S Final Edition is available to order now. Production ends in late 2025. No published volume cap, but dealer reports confirm high interest from collectors.
Exterior Specifications
Available in MANUFAKTUR mountain grey magno and night black uni, this Final Edition includes:
- 19-inch AMG forged wheels in matte black with yellow rim flanges
- “45 S” door decals and AMG logos in yellow
- Gloss black brake calipers with white AMG logos
- Optional AMG Night Package and Night Package II for blacked-out trim and badges
- AMG Aerodynamics Package improves high-speed stability with functional aero parts
Interior: High-Contrast, Function-Driven Design
Inside, drivers get ARTICO man-made leather and MICROCUT microfibre seats with yellow contrast stitching. Highlights include:
- “45 S” embroidery on headrests
- Yellow-stitched AMG Performance steering wheel
- Yellow-illuminated AMG door sills
- Final Edition center console badging
- Custom AMG floor mats
CLA 45 S vs. Competition
| Model | Power (hp) | Torque (lb-ft) | 0–60 mph (s) | AWD | Approx. Price (USD) |
|---|---|---|---|---|---|
| Mercedes-AMG CLA 45 S | 421 | 369 | 4.1 | Yes | $82,000 |
| Audi RS3 | 401 | 369 | 3.6 | Yes | $63,000 |
| BMW M2 (RWD) | 453 | 406 | 3.9 | No | $64,900 |
| Alfa Romeo Giulia Quadrifoglio | 505 | 443 | 3.8 | No | $81,000 |
CLA 45 S Final Edition Shooting Brake
The Shooting Brake version delivers identical specs with added utility:
- Same 421 hp, AWD, and torque vectoring
- 0–100 km/h in 4.1 seconds
- Extended roof for more cargo capacity
Fuel Efficiency and Emissions
WLTP-certified values place both variants in the G CO₂ class:
- CLA 45 S Coupé: 9.0–8.9 l/100 km (26.1–26.4 mpg), 205–201 g/km CO₂
- CLA 45 S Shooting Brake: 9.2–9.1 l/100 km (25.6–25.8 mpg), 209–206 g/km CO₂
What Sets the Final Edition Apart
This is more than a cosmetic update. Buyers get:
- Edition-specific forged wheels and decals
- Functional aerodynamics developed in wind tunnels
- Interior upgrades with model-specific badges
- AMG TORQUE CONTROL with drift capabilities
Final Thoughts
The 2025 Mercedes-AMG CLA 45 S 4MATIC+ Final Edition delivers on performance, exclusivity, and real-world usability. It's the most focused AMG compact ever made.
Key Highlights:
- 421 hp and 4.1-second 0–100 km/h performance
- AWD with torque vectoring and drift mode
- Edition-specific styling and aero kits
- Interior upgrades with yellow highlights
- Available in Coupé and Shooting Brake
- Ordering open until late 2025
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