2009-2011 Mercedes-Benz E-class Coupe (C207) E 500 V8 (388 Hp) 7G-TRONIC

The Mercedes-Benz E-Class Coupe (C207) E 500 V8, produced from May 2009 to August 2011, represented the performance pinnacle of the second-generation C207 coupe range. Positioned as the flagship model, it offered a luxurious grand touring experience with a powerful naturally aspirated V8 engine. The C207 E-Class Coupe, launched in 2009, was based on the W204 sedan platform, but distinguished itself with its sleeker, two-door coupe body style and more focused emphasis on style and driver engagement. The E 500 V8 occupied the top tier, appealing to buyers seeking a blend of performance, luxury, and exclusivity within the E-Class lineup.

Technical Specifications

Brand Mercedes-Benz
Model E-Class
Generation E-Class Coupe (C207)
Type (Engine) E 500 V8 (388 Hp) 7G-TRONIC
Start of production May, 2009
End of production August, 2011
Powertrain Architecture Internal Combustion engine
Body type Coupe
Seats 4
Doors 2
Fuel consumption (economy) – urban (NEDC) 16.1 l/100 km (14.6 US mpg, 17.5 UK mpg, 6.2 km/l)
Fuel consumption (economy) – extra urban (NEDC) 7.8 l/100 km (30.2 US mpg, 36.2 UK mpg, 12.8 km/l)
Fuel consumption (economy) – combined (NEDC) 10.9 l/100 km (21.6 US mpg, 25.9 UK mpg, 9.2 km/l)
CO2 emissions (NEDC) 254 g/km
Fuel Type Petrol (Gasoline)
Acceleration 0 – 100 km/h 5.2 sec
Acceleration 0 – 62 mph 5.2 sec
Acceleration 0 – 60 mph 4.9 sec
Maximum speed 250 km/h (155.34 mph), Electronically limited
Emission standard Euro 5
Weight-to-power ratio 4.2 kg/Hp, 236.6 Hp/tonne
Weight-to-torque ratio 3.1 kg/Nm, 323.2 Nm/tonne
Power 388 Hp @ 6000 rpm
Power per litre 71 Hp/l
Torque 530 Nm @ 2800-4800 rpm (390.91 lb.-ft. @ 2800-4800 rpm)
Engine layout Front, Longitudinal
Engine Model/Code M 273.966
Engine displacement 5461 cm3 (333.25 cu. in.)
Number of cylinders 8
Engine configuration V-engine
Cylinder Bore 98 mm (3.86 in.)
Piston Stroke 90.5 mm (3.56 in.)
Compression ratio 10.7:1
Number of valves per cylinder 4
Fuel injection system Multi-port manifold injection
Engine aspiration Naturally aspirated engine
Valvetrain DOHC
Engine oil capacity 8.5 l (8.98 US qt | 7.48 UK qt)
Kerb Weight 1640 kg (3615.58 lbs.)
Max. weight 2180 kg (4806.08 lbs.)
Max load 540 kg (1190.5 lbs.)
Trunk (boot) space – minimum 450 l (15.89 cu. ft.)
Fuel tank capacity 66 l (17.44 US gal | 14.52 UK gal)
Max. roof load 100 kg (220.46 lbs.)
Permitted trailer load with brakes (12%) 1800 kg (3968.32 lbs.)
Permitted trailer load without brakes 750 kg (1653.47 lbs.)
Permitted towbar download 75 kg (165.35 lbs.)
Length 4698 mm (184.96 in.)
Width 1786 mm (70.31 in.)
Width including mirrors 2015 mm (79.33 in.)
Height 1397 mm (55 in.)
Wheelbase 2760 mm (108.66 in.)
Front track 1538 mm (60.55 in.)
Rear (Back) track 1544 mm (60.79 in.)
Front overhang 855 mm (33.66 in.)
Rear overhang 1083 mm (42.64 in.)
Drag coefficient (Cd) 0.28
Minimum turning circle (turning diameter) 10.95 m (35.93 ft.)
Drivetrain Architecture The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheel Rear wheel drive
Number of gears and type of gearbox 7 gears, automatic transmission G-TRONIC
Front suspension Coil spring, Independent multi-link suspension, Transverse stabilizer
Rear suspension Independent multi-link spring suspension with stabilizer
Front brakes Ventilated discs, 344 mm
Rear brakes Ventilated discs, 300 mm
Assisting systems ABS (Anti-lock braking system)
Steering type Steering rack and pinion
Power steering Hydraulic Steering
Tires size Front wheel tires: 235/40 R18; 235/35 R19Rear wheel tires: 255/35 R18; 255/30 R19
Wheel rims size Front wheel rims: 8J x 18; 8J x 19; 8.5J x 19Rear wheel rims: 8.5J x 18; 8.5J x 19

Powertrain & Engine Architecture

The heart of the E 500 V8 was the M273.966 5.5-liter naturally aspirated V8 engine. This engine, a mainstay of Mercedes-Benz’s performance offerings in the late 2000s, featured a three-valve per cylinder (two intake, one exhaust) design and a relatively high 10.7:1 compression ratio. Fuel delivery was handled by a multi-port fuel injection system. The engine produced 388 horsepower at 6000 rpm and a substantial 530 Nm (390.91 lb-ft) of torque between 2800 and 4800 rpm. This broad torque curve contributed to strong acceleration in real-world driving conditions.

The engine was paired exclusively with Mercedes-Benz’s 7G-TRONIC seven-speed automatic transmission. This transmission, known for its smooth and responsive shifts, was a key component in maximizing the engine’s performance and efficiency. The 7G-TRONIC offered a manual shift mode for greater driver control, but the automatic mode was generally preferred for its seamless operation.

Driving Characteristics

The E 500 V8 Coupe delivered a refined and powerful driving experience. Acceleration from 0 to 60 mph was achieved in approximately 4.9 seconds, making it a genuinely quick car for its time. The V8 engine provided ample power for effortless cruising and confident overtaking. The 7G-TRONIC transmission contributed to smooth acceleration and minimized gear hunting. Compared to the E 350 Coupe, the E 500 offered a significantly more potent driving experience, with a noticeable increase in both acceleration and overall responsiveness. While not as fuel-efficient as the smaller-displacement engines, the E 500 provided a compelling trade-off for those prioritizing performance.

Equipment & Trim Levels

As the range-topping model, the E 500 V8 Coupe came standard with a comprehensive list of features. These included leather upholstery, wood trim, a premium sound system, automatic climate control, and a host of safety features such as ABS, traction control, and stability control. Optional extras included features like a panoramic sunroof, adaptive cruise control, and a driver assistance package. Interior color choices were typically limited to darker shades to complement the car’s luxurious character. The standard seats offered excellent support and comfort, making long journeys a pleasure.

Chassis & Braking

The C207 E-Class Coupe featured a sophisticated suspension system designed to balance comfort and handling. The E 500 V8 utilized a multi-link independent suspension at both the front and rear, along with a transverse stabilizer bar to reduce body roll. Braking duties were handled by ventilated disc brakes at all four corners, providing ample stopping power. The front brakes measured 344mm in diameter, while the rear brakes were 300mm. ABS (Anti-lock Braking System) was standard, enhancing safety and control during hard braking.

Market Reception & Comparison

The E 500 V8 Coupe was generally well-received by automotive critics, who praised its powerful engine, luxurious interior, and refined driving experience. However, its relatively high price and fuel consumption were noted as potential drawbacks. Compared to the E 350 Coupe, the E 500 offered a significant performance upgrade, but at a considerable cost. The E 500 also faced competition from other luxury coupes, such as the BMW 6 Series and the Audi A5 Coupe. Fuel economy figures of around 21.6 US mpg combined were typical, reflecting the engine’s displacement and performance.

Legacy

The M273 V8 engine, while known for its robust construction, can require preventative maintenance as it ages, particularly regarding valve cover gaskets and oil leaks. The 7G-TRONIC transmission is generally reliable, but fluid changes are crucial for long-term durability. Today, the C207 E 500 V8 Coupe represents a desirable entry point into the world of high-performance Mercedes-Benz coupes. Well-maintained examples command a premium in the used car market, appealing to enthusiasts who appreciate the combination of classic Mercedes-Benz luxury and a powerful, naturally aspirated V8 engine. Its blend of performance and comfort continues to make it a compelling grand tourer for those seeking a sophisticated and engaging driving experience.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top