A Ferrari 456M from the early 2000s offered strong performance with its naturally aspirated 5.5-liter V12 engine, producing 442 horsepower and 406 lb-ft of torque. It reached 60 mph in approximately 4.8 seconds and achieved a top speed of 192 mph. At the time, few vehicles could match its balance of speed and refinement. However, one sports sedan from the same era delivered even quicker acceleration figures while offering four doors and everyday usability.Equipped with a supercharged V8 engine, this family sedan packs more power, and alot more torque than the 456M. It is quicker at accelerating to 60 mph. However, in standard trim, the manufacturer harnessed its top speed, the only metric the Ferrari trumps it to.This V8-powered sedan was one of the fastest four-door cars of the early 2000s, and was only manufactured for four years before being discontinued. Today, with the magic of depreciation, the powerful four-door sedan generally sells at bargain prices, generally around $16,000 in the used market. This is everything you need to know about the supercharged V8 sedan, which was faster than a Ferrari. The 2003 Mercedes-Benz E55 AMG Was Faster Than A Ferrari 456M Via: Bring a Trailer Performance Specification Comparison (Source: Mercedes-Benz, Ferrari)In 2003, the Mercedes-Benz E55 AMG delivered performance numbers that rivaled and even surpassed some contemporary supercars. When compared to the Ferrari 456M, the E55 AMG demonstrated quicker acceleration despite its larger size and four-door layout.Via: Bring a Trailer The E55 AMG used a 5.4-liter supercharged V8 engine that produced 469 horsepower and 516 lb-ft of torque. This setup allowed it to accelerate from 0 to 60 mph in 4.5 seconds. By comparison, the Ferrari 456M featured a 5.5-liter naturally aspirated V12 engine that made 442 horsepower and 406 lb-ft of torque. It reached 0 to 60 mph in 4.8 seconds, with the GTA automatic version doing it slightly quicker at 4.7 seconds.While the Ferrari 456M achieved a higher top speed of 192 mph, the E55 AMG was electronically limited to 155 mph. Without the limiter, the Mercedes-Benz could reportedly reach up to 200 mph, based on factory specifications. Despite the difference in top speed, the E55 AMG clearly provided quicker real-world acceleration from a standstill, giving it an edge in typical driving conditions.Bring a Trailer The configuration differences also contributed to the performance characteristics. The Ferrari’s naturally aspirated V12 delivered power in a progressive manner suited for high-speed cruising, while the E55 AMG’s supercharged V8 provided immediate torque, enhancing its straight-line performance.This illustrates how the E55 AMG outperformed the Ferrari 456M in short-distance acceleration. For buyers in 2003, this meant they could experience supercar-level performance in a practical, four-door sports sedan. Today, this performance comparison highlights the remarkable capability of the E55 AMG relative to its era’s high-end sports cars. High-Mileage 2006 E55 AMG V8 Sedans Sell For $16,000 Via: Bring a Trailer 2003–2006 Mercedes-Benz E55 AMG - Current Values (Source: Classic.com, Kelly Blue Book) Used 2003 Mercedes-Benz E55 AMG Sells For $16,000 Average condition 2003 E55 AMG models, or with over 100,000 miles sell generally for $16,000. Examples with 45,000-80,000 miles sell for under $25,000. While only two low-mileage models, in great condition, with less than 35,000 miles sold for $30,000-36,000. The 2003 to 2006 Mercedes-Benz E55 AMG models have shown stable used market pricing in recent years. According to Classic.com, the average used value for a 2003 E55 AMG stands at $18,831, based on 26 recorded sales. In contrast, a used 2003 Ferrari 456M carries an average price of $72,432, making the E55 AMG a substantial horsepower bargain.Via: Bring a Trailer For high-mileage examples, typical sale prices are notably lower. Models with over 100,000 miles generally sell for around $16,000. This trend is consistent with the broader sales data. Classic.com reports the lowest recorded sale of $8,000 for a 2003 model year E55 AMG, with the average sale value being closer to $18,831. Vehicles that have moderate mileage, ranging from 45,000 to 80,000 miles, have commonly sold for under $25,000.The highest recorded sale price for a 2003 E55 AMG over the past five years reached $36,211, but only a few low-mileage examples achieved prices in this range. Specifically, two units with less than 35,000 miles in excellent condition sold for between $30,000 and $36,000.Via: Bring a Trailer Most recently, the 2003 E55 AMG recorded a sale price of $22,971, according to Classic.com. This illustrates the gap between high-mileage and low-mileage models. Buyers seeking an E55 AMG with higher miles can expect market prices of around $16,000, while well-preserved examples command a significant premium.Accounting for the original MSRP of $76,720, over 22 years, a 2003 Mercedes-Benz E55 AMG has depreciated by approximately 75.45%. The E55 AMG Was The Fastest Sedan In The Early 2000s Via: Bring a Trailer Engine Specs (Source: Mercedes-Benz)The 2003 Mercedes-Benz E55 AMG featured a 5.4-liter supercharged V8 engine, producing 469 hp and 516 lb-ft of torque. At the time of its release, it ranked as one of the fastest sedans available in the early 2000s. The E55 AMG’s power output exceeded that of the Ferrari 456M, which used a 5.5-liter naturally aspirated V12 engine generating 442 horsepower and 406 lb-ft of torque. This gave the E55 AMG a 27-horsepower advantage and a significant 110 lb-ft torque advantage over the Ferrari.Via: Bring a Trailer This supercharged V8 configuration allowed the E55 AMG to accelerate from 0 to 60 mph in just 4.5 seconds, faster than the Ferrari 456M’s 4.8 seconds. The supercharger provided a broad torque curve that enhanced everyday performance. Paired with a five-speed automatic transmission and rear-wheel drive layout, the E55 AMG combined high-speed capability with the practicality of a four-door sports sedan.