Brabus unveils 850 6.0 Biturbo based on Mercedes E63 AMG
Brabus has revealed its 850 6.0 Biturbo, a heavily modified Mercedes-Benz E63 AMG with a 5,912cc V8, 850hp and a claimed top speed above 350km/h.
Brabus has officially unveiled the 850 6.0 Biturbo, its most powerful interpretation of the Mercedes-Benz E63 AMG to date. The German tuning firm’s latest creation pushes the executive saloon’s performance figures well beyond the standard AMG specification, with a reworked 5,912cc twin-turbocharged V8 producing 850hp and a limited 1,150Nm of torque. This model is aimed at enthusiasts looking for extreme power and exclusivity in a familiar Mercedes-Benz package.
Overview of the Brabus 850 6.0 Biturbo
Engine and Performance Upgrades
The transformation from the standard E63 AMG to the Brabus 850 6.0 Biturbo centres on extensive mechanical enhancements. The original AMG engine, a 5,461cc V8, has its displacement increased to 5,912cc by enlarging the cylinder bore. Brabus fits larger turbochargers, a bespoke intake and exhaust system, and reprograms the engine management to extract the maximum possible performance. Although the engine is theoretically capable of producing 1,450Nm of torque, Brabus limits this to 1,150Nm to protect the drivetrain and transmission components.
Power is sent to the rear wheels through a modified version of Mercedes’ SPEEDSHIFT MCT 7-speed sports transmission. Brabus claims the 850 6.0 Biturbo accelerates from 0 to 100km/h in just 3.7 seconds. The top speed is quoted as more than 350km/h, placing the car among the fastest saloons available at its launch in 2014. These figures highlight the significant leap in performance over the standard E63 AMG.
Chassis, Wheels, and Body Kit
To handle the increased power, Brabus equips the 850 6.0 Biturbo with a carbon fibre body kit. This includes a front spoiler lip and a rear diffuser, both designed to improve aerodynamics as well as visual impact. The car rides on Brabus Monoblock F or R forged wheels, available in 20-inch diameters. The front wheels measure up to 9.5J wide, with 255/30 tyres, while the rears are 10.5J wide with 295/25 tyres. Brabus also offers the Monoblock R Platinum Edition forged wheels, with 9Jx20 at the front axle and 10.5Jx20 at the rear.
Suspension and braking systems are uprated to cope with the car’s increased performance, though Brabus has not detailed every component change at launch. The modifications are intended to ensure that the car remains stable and controllable at high speeds, and that stopping power matches the engine’s output.
Interior Enhancements
Inside, the Brabus 850 6.0 Biturbo receives a number of bespoke touches. The cabin features fine leather upholstery, Brabus-branded race pedals, and aluminium shift paddles. These upgrades are designed to provide both a luxurious and sporty environment for the driver and passengers. The interior modifications complement the car’s performance focus while maintaining the comfort expected from a high-end Mercedes-Benz.
Warranty and Availability
Brabus covers the 850 6.0 Biturbo tuning package with a three-year, 100,000km warranty. This level of warranty is intended to provide reassurance to buyers considering such a significant performance upgrade. The company also offers the upgrade as a retrofit for existing E63 AMG models, as well as for new cars, broadening its appeal to current owners and new customers alike.
Comparison: Standard E63 AMG vs Brabus 850 6.0 Biturbo
| Specification | E63 AMG (Standard) | Brabus 850 6.0 Biturbo |
|---|---|---|
| Engine Displacement | 5,461cc | 5,912cc |
| Power Output | 557-585hp (depending on year) | 850hp |
| Torque | 720Nm (up to 800Nm on S) | 1,150Nm (limited) |
| 0-100km/h | 4.1-3.6 seconds | 3.7 seconds |
| Top Speed | 250-300km/h (limited) | Above 350km/h |
| Wheels | Standard AMG wheels | Brabus Monoblock F/R 20-inch forged |
| Body Kit | AMG styling | Brabus carbon fibre kit |
| Warranty | Standard Mercedes warranty | 3 years/100,000km on upgrade |
Summary
The Brabus 850 6.0 Biturbo represents one of the most extreme takes on the Mercedes-Benz E63 AMG. With significant upgrades to the engine, chassis, and interior, it offers a blend of performance and exclusivity that sets it apart from the standard model. The combination of a powerful 5,912cc V8, advanced aerodynamics, and a comprehensive warranty makes it a notable option for those seeking supercar performance in a luxury saloon format.
