Mercedes-AMG C63 Saloon: 671 Hp Hybrid Performance Review

The Mercedes-AMG C63 Saloon redefines sports sedan excellence by swapping its iconic V8 for a sophisticated plug-in hybrid setup, delivering blistering speed wrapped in luxury. This model combines a turbocharged 2.0-liter four-cylinder engine with electric motors to unleash 671 horsepower, achieving 0-60 mph in as little as 2.9 seconds in Euro spec tests. While purists lament the loss of the V8’s roar, the C63’s advanced chassis and precise steering maintain its enthusiast credentials.

Powertrain Evolution: From V8 Brute to Hybrid Beast

Mercedes-AMG’s bold move to electrification marks a significant departure from the handcrafted 4.0-liter biturbo V8 that powered previous C63 generations, known for its raw torque and thunderous soundtrack. The new C63 S E Performance integrates a 2.0-liter gasoline engine with a rear-axle electric motor and front-axle support, producing a combined 671 hp and 752 lb-ft of torque. This setup employs two transmissions and three motors, shocking all four wheels with power for spectacular acceleration.

Despite the complexity adding weight, the system propels the saloon to 100 mph in 7.2 seconds, outpacing many rivals in straight-line sprints. Electric-only range remains limited, prioritizing performance over pure EV capability. The power delivery is seamless, with instant torque from the electric components mimicking the V8’s low-end punch, though it lacks the emotional exhaust note.

Chassis Dynamics: Precision Engineering Meets Electric Grip

The C63 Saloon’s chassis is tuned for Affalterbach’s signature hot-rod feel, with adaptive dampers offering multiple settings for varied driving scenarios. In comfort mode, it absorbs road imperfections adeptly, maintaining composure on highways. Firmer settings heighten tautness without excessive harshness, though the stiffest track mode transmits shocks and induces pogo-like motion over ruts—ideal for circuits but less so for daily use.

Steering is communicative, providing feedback that belies the hybrid’s added mass. Turn-in requires overcoming initial front-end push, especially in tighter corners, but the saloon’s setup is sharper than coupe or estate variants. All-wheel drive with drift mode enhances traction, allowing controlled slides while delivering neutral balance at the limit.

• Adaptive Suspension: Balances plush cruising with razor-sharp handling across four modes.
• Braking: Massive discs with regen support deliver confident stopping power.
• Wheels/Tires: Staggered 19- or 20-inch alloys shod in high-performance rubber for supreme grip.

Design and Aerodynamics: Aggressive Yet Elegant

Externally, the C63 Saloon boasts flared fenders, a prominent Panamericana grille, and muscular hood lines that signal its performance intent without ostentation. Subtle creases and a long hood emphasize its proportions, though the short rear deck aids trunk space. Aerodynamic enhancements like active spoilers and underbody panels optimize downforce and efficiency.

Available in saloon, coupe, cabriolet, and estate body styles, the saloon prioritizes practicality with a usable trunk, blending form and function seamlessly.

Interior Refinement: Luxury Meets Sport

Inside, the C63 mirrors the standard C-Class but elevates with AMG-specific touches: unique upholstery, contrast stitching, and lightweight sport seats with cutouts for reduced mass. Recaro-style fronts offer exceptional support and adjustability, accommodating tall drivers comfortably. A panoramic sunroof, heated/ventilated seats, and heated steering wheel are standard or optional, paired with acoustic glass for serenity.

The cabin exudes premium quality with soft leathers, carbon fiber accents, and substantial plastics. Front space is generous, with a low seating position evoking supercar intimacy and excellent visibility. Rear accommodations suit adults for short trips, though headroom challenges taller passengers. The MBUX infotainment shines with seamless integration, a superb head-up display option, and intuitive controls.

Technology and Driver Aids: Cutting-Edge Connectivity

Advanced driver assistance includes adaptive cruise, lane-keeping, and AMG-specific performance trackers. The plug-in hybrid system supports rapid charging, though real-world EV range is modest. Digital gauges and a vast central screen deliver vital data, from power flow to lap times.

Performance on Road and Track

Straight-line prowess is unmatched, with few sedans beating its 0-60 sprint. On twisty roads, the C63 excels in mid-corner poise and exit traction, rewarding skilled drivers. Track sessions highlight its limits, where electric torque enables aggressive lap times despite the weight penalty.

Rivals and Market Position

The C63 competes with the BMW M3, Alfa Romeo Giulia Quadrifoglio, and Cadillac CT4-V Blackwing. Its hybrid edge offers superior power, but rivals retain naturally aspirated character. Pricing starts high, justifying the tech and luxury.

Ownership Considerations

Fuel economy improves with hybrid efficiency, but complexity may raise maintenance costs. Warranty coverage is robust, with AMG’s build quality proven durable.

Frequently Asked Questions (FAQs)

Does the new C63 have a V8 engine?

No, it uses a 2.0-liter turbo four-cylinder with plug-in hybrid assistance for 671 hp.

How fast is the C63 Saloon?

0-60 mph in 2.9-3.0 seconds, top speed electronically limited to 174 mph.

Is the interior practical?

Yes, spacious front seats, decent rear room, and a functional trunk suit daily use.

What’s the ride like?

Adaptive dampers provide comfort to track firmness; stiffest setting is bumpy on roads.

Can it drift?

Drift mode enables controlled slides via rear-biased power distribution.