2027 Mercedes-AMG CLE 646 Spezialanfertigung: 637-HP RWD Track Monster
Discover the radical 637-HP Mercedes-AMG CLE 646 Spezialanfertigung. A hand-built, rear-wheel-drive V8 track beast limited to 30 units worldwide.
- Danniel Bittencourt
- 10/09/2026
- 7:52 pm
Mercedes-AMG CLE 646 Spezialanfertigung Unleashes 646 HP In A Radical V8 Track Weapon
Mercedes-AMG has once again reminded the automotive world how to build an unapologetic, petrolhead-pleasing machine. The Mercedes-AMG CLE 646 Spezialanfertigung arrives as the second masterpiece born from the brand’s exclusive Mythos series.
Discarding the constraints of mass production, this custom-built monster is strictly limited to just 30 units worldwide. Every single example is hand-assembled at the historic Affalterbach headquarters.
| Especificação | Informação |
| Motor | V8 BiTurbo |
| Potência | 646 cv |
| Produção | Edição Especial Limitada |
| Preço inicial | Não divulgado oficialmente |
Affalterbach’s Reworked V8 Heart
Beneath the vented carbon-fiber hood lies an extensively modified engine, the AMG M177 EVO 4.0-liter V8 biturbo. This powerhouse pumps out an astonishing 646 hp (475 kW) and 850 Nm (627 lb-ft) of torque available from 2,500 to 4,500 rpm.
To maximize throttle response and minimize rotating mass, engineers implemented a flat-plane crankshaft. Thermal management is handled by three dedicated cooling circuits.
Shedding Weight And Embracing Rear-Wheel Drive
While standard donor cars rely on all-wheel grip, the Mercedes-AMG CLE 646 Spezialanfertigung transitions to a pure rear-wheel drive layout. An electronically controlled limited-slip differential puts power to the pavement.
Extensive lightweight engineering slices approximately 375 lbs (170 kg) from the vehicle’s baseline curb weight. Polycarbonate side and rear windows, carbon-fiber body panels, and a stripped-down cabin achieve this dramatic mass reduction.
Track Performance And Aerodynamics
The bodywork is 60 mm wider than standard models, housing massive 20-inch forged wheels. These rollers wear sticky 305/30 ZR20 front and 335/30 ZR20 rear Michelin track tires.
Aerodynamic enhancements feature an aggressive adjustable front splitter and an oversized rear wing. Together, they generate up to 550 lbs (250 kg) of downforce at top speed.
Specifications Overview
| Feature | Specification |
| Engine | 4.0L Twin-Turbo V8 (M177 EVO) |
| Horsepower | 646 hp (475 kW) |
| Torque | 850 Nm (627 lb-ft) |
| Drivetrain | Rear-Wheel Drive (RWD) |
| Transmission | 9-Speed Automatic |
| 0-60 mph | 3.9 seconds (0-100 km/h) |
| Top Speed | 310 km/h (193 mph) |
| Curb Weight | 1,895 kg (4,177 lbs) |
| Price in USD | Estimated $450,000 |
Purist Interior And Advanced Dynamics
Stepping inside reveals a cabin devoid of unnecessary luxury comforts. Rear seats are replaced by a structural roll cage, and traditional infotainment assists are omitted for weight savings.
The chassis utilizes a purpose-developed steel coil-over suspension with four-way adjustable dampers. Stopping power comes via massive carbon-ceramic brakes featuring 420 mm front discs with six-piston calipers.
An Akrapovič titanium exhaust system provides an unmistakable acoustic signature. Every unit carries a multi-hundred-thousand-dollar price in USD estimated around $450,000, though all allocations are already claimed.
Frequently Asked Questions
How many units of the Mercedes-AMG CLE 646 Spezialanfertigung will be built?
Production is strictly restricted to 30 units globally, making it an instant collector’s item.
What is the engine and power output?
It features a 4.0-liter twin-turbo V8 producing 646 hp and 850 Nm of torque.
What are the performance figures?
The car achieves 0-60 mph in 3.9 seconds and reaches a top speed of 310 km/h (193 mph).
Can you still buy one?
No. Despite the niche appeal and high price in USD, all 30 units sold out prior to the official public debut.
Final Verdict
The Mercedes-AMG CLE 646 Spezialanfertigung represents a rare triumph of emotional engineering over corporate rationalization. By stripping away hybrid weight, embracing rear-wheel drive, and dropping an uncompromising V8 into a wider, aerodynamically charged chassis, AMG has delivered an instant classic. It is a brutal, beautifully flawed farewell to analog-style intensity in a digital era.
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