The Mercedes-Benz E 500 V8 4MATIC T-modell (S212 facelift) was a high-performance variant of the E-Class wagon, produced from April 2013 to July 2014. Representing the pinnacle of practicality and power within the S212 generation, it combined the spaciousness of a station wagon with the potent performance of a naturally aspirated V8 engine. This model occupied the top-tier performance position in the E-Class T-modell lineup, positioned above the E 350 and E 250 variants, and offered a more luxurious and powerful alternative to the diesel-powered E 300 Hybrid. It was primarily marketed towards buyers seeking a versatile vehicle capable of both family duties and spirited driving.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | E-class |
| Generation | E-class T-modell (S212, facelift 2013) |
| Type (Engine) | E 500 V8 (408 Hp) 4MATIC 7G-TRONIC PLUS |
| Start of production | April, 2013 |
| End of production | July, 2014 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – urban (NEDC) | 13.1 l/100 km (18 US mpg, 21.6 UK mpg, 7.6 km/l) |
| Fuel consumption (economy) – extra urban (NEDC) | 7.4 l/100 km (31.8 US mpg, 38.2 UK mpg, 13.5 km/l) |
| Fuel consumption (economy) – combined (NEDC) | 9.5 l/100 km (24.8 US mpg, 29.7 UK mpg, 10.5 km/l) |
| CO2 emissions (NEDC) | 222 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 4.9 sec |
| Acceleration 0 – 62 mph | 4.9 sec |
| Acceleration 0 – 60 mph | 4.7 sec |
| Maximum speed | 250 km/h (155.34 mph), Electronically limited |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 4.9 kg/Hp, 204 Hp/tonne |
| Weight-to-torque ratio | 3.3 kg/Nm, 300 Nm/tonne |
| Power | 408 Hp @ 5000-5750 rpm |
| Power per litre | 87.5 Hp/l |
| Torque | 600 Nm @ 1600-4750 rpm (442.54 lb.-ft. @ 1600-4750 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 278.922 |
| Engine displacement | 4663 cm3 (284.55 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 92.9 mm (3.66 in.) |
| Piston Stroke | 86 mm (3.39 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | BiTurbo, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 8 l (8.45 US qt | 7.04 UK qt) |
| Coolant | 12.3 l (13 US qt | 10.82 UK qt) |
| Kerb Weight | 2000 kg (4409.25 lbs.) |
| Max. weight | 2670 kg (5886.34 lbs.) |
| Max load | 670 kg (1477.1 lbs.) |
| Trunk (boot) space – minimum | 695 l (24.54 cu. ft.) |
| Trunk (boot) space – maximum | 1950 l (68.86 cu. ft.) |
| Fuel tank capacity | 80 l (21.13 US gal | 17.6 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 2100 kg (4629.71 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 84 kg (185.19 lbs.) |
| Length | 4905 mm (193.11 in.) |
| Width | 1854 mm (72.99 in.) |
| Width including mirrors | 2071 mm (81.54 in.) |
| Height | 1507 mm (59.33 in.) |
| Wheelbase | 2874 mm (113.15 in.) |
| Front track | 1583 mm (62.32 in.) |
| Rear (Back) track | 1604 mm (63.15 in.) |
| Front overhang | 849 mm (33.43 in.) |
| Rear overhang | 1182 mm (46.54 in.) |
| Drag coefficient (Cd) | 0.31 |
| Minimum turning circle (turning diameter) | 11.5 m (37.73 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 7 gears, automatic transmission G-TRONIC PLUS |
| Front suspension | Independent multi-link suspension, Transverse stabilizer, Air suspension |
| Rear suspension | Independent multi-link suspension, Air suspension, Transverse stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 245/40 R18 |
| Wheel rims size | 8.5J x 18 |
Powertrain & Engine Architecture
The E 500 V8 4MATIC utilized the M278.922 4.7-liter V8 engine. This engine featured direct fuel injection, twin turbochargers, and an intercooler, producing 408 horsepower at 5000-5750 rpm and 600 Nm (442.54 lb-ft) of torque between 1600-4750 rpm. The engine’s architecture included a double overhead camshaft (DOHC) valvetrain with four valves per cylinder. The 7G-TRONIC PLUS seven-speed automatic transmission was standard, offering smooth and relatively quick shifts. This transmission was known for its efficiency and adaptability, contributing to both performance and fuel economy. The 4MATIC all-wheel-drive system provided enhanced traction and stability, particularly in adverse weather conditions.
Driving Characteristics
The E 500 V8 4MATIC delivered impressive acceleration, achieving 0-60 mph in approximately 4.7 seconds and a limited top speed of 155 mph. The twin-turbo V8 provided a broad torque curve, resulting in strong pull throughout the rev range. While not as overtly sporty as some dedicated performance wagons, the E 500 offered a refined and comfortable driving experience. The 7G-TRONIC transmission was well-matched to the engine, providing seamless gear changes. Compared to the E 350, the E 500 offered significantly more power and a more responsive feel. The 4MATIC system ensured confident handling in all conditions, though it added some weight compared to rear-wheel-drive E-Class models.
Equipment & Trim Levels
The E 500 V8 4MATIC T-modell came standard with a comprehensive list of features, including leather upholstery, wood trim, a premium sound system, and a host of driver-assistance technologies. Standard equipment typically included features like automatic climate control, power-adjustable seats with memory function, and a navigation system. Optional extras included features like a panoramic sunroof, upgraded leather, and advanced driver-assistance packages. The interior was designed with a focus on luxury and comfort, providing a refined and upscale environment for both driver and passengers.
Chassis & Braking
The E 500 V8 4MATIC featured an independent multi-link suspension at both the front and rear, enhanced with air suspension for a comfortable ride. Ventilated disc brakes were used on all four wheels, providing ample stopping power. The air suspension system allowed for adjustable ride height and damping settings, further enhancing comfort and handling. The steering was precise and well-weighted, providing a confident feel on the road. Stabilizer bars were fitted to both axles to reduce body roll during cornering.
Market Reception & Comparison
The E 500 V8 4MATIC T-modell was generally well-received by automotive critics, who praised its powerful engine, comfortable ride, and spacious interior. However, some reviewers noted its relatively high price and fuel consumption. Compared to the E 350 wagon, the E 500 offered a significant performance upgrade but came at a substantial cost premium. The E 500 also offered a more luxurious and refined experience than the diesel-powered E 300 Hybrid, but with lower fuel economy.
Legacy
The M278 engine, while generally reliable, can require maintenance on its turbochargers and fuel system components as it ages. The 7G-TRONIC transmission is also known to be durable, but regular fluid changes are essential for long-term reliability. Today, the E 500 V8 4MATIC T-modell represents a desirable combination of performance, luxury, and practicality. Well-maintained examples command a premium in the used car market, appealing to enthusiasts seeking a unique and capable wagon.
