The Dodge Wagon That Out-Gripped A Mercedes AMG Costing More Than Twice As Much
V8-powered performance cars have been the mainstay of the US market for decades. But in 2005, two unlikely wagons muscled their way into the high-performance family car segment. United during the DaimlerChrysler era, they shared some components, but brought very different characters to the party.
The German offering blended understated elegance with sophisticated engineering and supercharged V8 muscle. Its American counterpart made no apologies for in-your-face styling and brawny HEMI V8 power. Their performance figures were surprisingly close, but their price tags told a very different story, and more than two decades later, that disparity remains firmly intact in the used car market.
Two Mid-Size Heavy-Hitters From DaimlerChrysler
The relatively short-lived merger of Daimler-Benz AG and Chrysler Corporation may have only lasted just over a decade, from 1998 to 2009, but it produced some intriguing collaborations and shared engineering. This extended to the Mercedes-Benz SLK and Chrysler Crossfire, which were basically the same car under the skin, along with the W211 E-Class and the LX-platform Chrysler 300C/Dodge Charger, which shared a variety of components, primarily the suspension and the Mercedes-Benz-developed 5G-Tronic five-speed automatic transmission.
In the mid-size wagon segment, the elegant W211 E-Class Estate and mean-looking Dodge Magnum followed the same formula, with mid-range and high-performance versions that provided family-oriented space and versatility with mighty V8 power on the range-topping models.
While the E-Class was always positioned as the premium, more exclusive offering with a corresponding high-end price tag, the Magnum had similar packaging at a much more affordable price.
Different Approaches To Performance
The E-Class Estate and Magnum were both available with naturally aspirated V6 and V8 engines in the entry-level and mid-spec models, but it was the flagship performance variants that garnered the most attention and appealed to enthusiasts.
Dodge equipped its Magnum SRT8 wagon with Chrysler’s naturally aspirated 6.1-liter HEMI V8, which produced 425 hp and 420 lb-ft, staying true to the well-established heritage of big-displacement American muscle. Mercedes-Benz turned to supercharging for its more advanced AMG-built 5.4-liter V8, raising the performance bar to 469 hp and a mighty 516 lb-ft in the E55 AMG Estate. This gave the Mercedes-Benz engine a distinct power advantage of 86.2 hp per liter, against 70.1 hp per liter for the SRT8.
Both cars delivered power to the rear wheels via the Mercedes-Benz 5G-Tronic five-speed automatic transmission, although the electronic programming of the auto ‘box differed, as did the Magnum’s shorter final-drive ratio of 3.06:1 compared to the E55’s 2.65:1.
Head-To-Head
MotorTrend tested the two cars against the clock in September 2005, noting the combined 894 hp of the pair that enabled them to give supercars a serious run for their money. While both V8 vehicles were capable of shredding their rear tires in a matter of seconds, when launched correctly, the standing-start sprints delivered impressive performance.
The 4,364-pound Magnum SRT8 achieved a 5.1-second 0-60 mph time, and completed the quarter mile in 13.1 seconds at 108.2 mph.
Although the more luxurious E55 AMG Estate was 117 lb heavier, its additional 44 hp and 96 lb-ft made all the difference in the head-to-head sprint battle. It rocketed to 60 mph in just 4.1 seconds, passing the quarter-mile mark in 12.3 seconds at 113.8 mph.
Magnum’s Unexpected Handling Advantage
European cars have traditionally been the gold standard for handling performance and agility, but skidpad testing proved that the Magnum had tenacious grip that outclassed its German rival.
The SRT8 achieved a lateral acceleration average of 0.90 g, compared to the E55’s 0.84 g. In the figure-of-eight test, the Dodge exhibited better turning ability at low speeds, completing its lap in 26.1 seconds compared to the E55’s 26.3 seconds, both averaging 0.70 g.
Two For The Price Of One
It’s clear that the E55 AMG dominated the straight-line contest with its more powerful supercharged V8, while the Magnum SRT8 was quicker in the corners. In everyday terms, though, the cars were very similar all-round, with mighty V8 performance matched to plenty of space and comfort for the family and extra loading capacity.
However, the two cars were worlds apart on pricing. The base price of the Magnum SRT8 was $37,995, and up to $43,035 as tested by MotorTrend. The E55 AMG Estate was well over double these figures, at $85,020 and $96,565, respectively. Accordingly, you could buy two range-topping SRT8s for the price of the E55 and still have more than $10,000 left over to put toward the car’s prodigious appetite for gas and rear tires.
The Dodge certainly wasn’t half the car that the Merc was, although the E55 AMG Estate had the benefit of far greater exclusivity. According to Mercedes-Benz USA, just 126 E55 wagons were imported to the US for the 2005–2006 model years and were special-order only, while almost 4,000 Magnum SRT8s were produced.
Magnum SRT8 A Used Car Performance Bargain
The price differential between the Dodge Magnum SRT8 and the Mercedes-Benz E55 AMG Estate when new two decades ago remains applicable today on the used car market.
The Dodge Magnum market carries a current 12-month median auction price of $14,125, according to OldCarsData, although this encompasses the entire range and is not specific to the SRT8. Bring a Trailer sales for 2026 of the SRT8 range from around $21,000 to $28,000 for low-mileage examples – and there are plenty to choose from.
However, finding one of the extremely rare and collectible W211 E55 AMGs will be a challenge on its own, and then you’re likely to spend anywhere from $33,000 to $48,000. This reinforces the Magnum SRT8’s status as a V8 performance car bargain. Bang for the buck, it’s hard to beat.
Sources: Bring a Trailer, Stellantis, Mercedes-Benz, MotorTrend, OldCarsData
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