The Mercedes-Benz Viano (W639, facelift 2010) CDI 3.0 L is a luxury minivan produced by the German automaker Mercedes-Benz between 2010 and 2014. This iteration represents a significant refresh of the W639 platform, originally introduced in 2003. While not officially sold in the United States, the Viano occupied a crucial niche in the European market as a premium multi-purpose vehicle (MPV), offering a blend of passenger comfort, cargo capacity, and sophisticated engineering. It served as a more upscale alternative to conventional vans, competing with models like the Volkswagen Multivan and the Ford Galaxy.
Mercedes-Benz Viano (W639) Overview
The W639 Viano facelift, launched in September 2010, brought styling updates, improved efficiency, and enhanced features to the model range. The CDI 3.0 L variant, powered by a 3.0-liter turbocharged diesel engine, was a popular choice for buyers seeking a balance of performance and fuel economy. The Viano’s spacious interior, configurable seating arrangements (typically accommodating six passengers), and refined driving experience made it a favored option for families, executives, and those requiring a versatile vehicle for both personal and professional use. The Viano was known for its robust build quality and the availability of numerous customization options, allowing buyers to tailor the vehicle to their specific needs.
Engine & Performance
The heart of the Viano CDI 3.0 L is the OM 642 DE 30 LA, a 3.0-liter V6 diesel engine. This engine produces 224 horsepower at 3800 rpm and a substantial 440 Nm (324.53 lb.-ft.) of torque available from a low 1400-2800 rpm. This broad torque curve provides strong acceleration and effortless cruising, even when fully loaded. Power is delivered to the rear wheels via a five-speed automatic transmission (5G-TRONIC). The Viano CDI 3.0 L achieves a 0-100 km/h (0-62 mph) acceleration time of 9.1 seconds, and a 0-60 mph time of 8.6 seconds. Its maximum speed is electronically limited to 201 km/h (124.9 mph). The engine features a turbocharger with an intercooler and a diesel commonrail fuel injection system, contributing to its efficiency and performance. Fuel consumption is rated at 8.5-8.6 liters per 100 kilometers (27.7-27.4 US mpg) on the combined cycle, with CO2 emissions ranging from 224-226 g/km.
Design & Features
The Viano W639 is a five-door minivan characterized by its spacious and practical design. The 2010 facelift brought subtle but noticeable changes to the exterior, including a revised front grille, updated headlights, and redesigned bumpers. The interior is designed for comfort and versatility, with seating for up to six passengers. The seats can be configured in various arrangements, including individual captain’s chairs and a folding bench seat, to maximize cargo space. The Viano offered a range of features, including air conditioning, power windows, central locking, and an audio system. Higher trim levels included options such as leather upholstery, navigation system, parking sensors, and a sunroof. Safety features included ABS (Anti-lock Braking System) and a robust body structure. The vehicle’s dimensions are substantial, with a length of 5008 mm (197.17 in), a width of 1901 mm (74.84 in), and a height of 1875 mm (73.82 in). The wheelbase measures 3200 mm (125.98 in), contributing to a stable and comfortable ride.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | Viano |
| Generation | Viano (W639, facelift 2010) |
| Type (Engine) | CDI 3.0 L (224 Hp) Automatic |
| Start of production | September, 2010 |
| End of production | March, 2014 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Minivan |
| Seats | 6 |
| Doors | 5 |
| Fuel consumption (urban) | 10.8-10.9 l/100 km (21.8 – 21.6 US mpg) |
| Fuel consumption (extra urban) | 7.1-7.2 l/100 km (33.1 – 32.7 US mpg) |
| Fuel consumption (combined) | 8.5-8.6 l/100 km (27.7 – 27.4 US mpg) |
| CO2 emissions | 224-226 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 9.1 sec |
| Acceleration 0 – 62 mph | 9.1 sec |
| Acceleration 0 – 60 mph | 8.6 sec |
| Maximum speed | 201 km/h (124.9 mph) |
| Weight-to-power ratio | 9.3 kg/Hp |
| Weight-to-torque ratio | 4.7 kg/Nm |
| Power | 224 Hp @ 3800 rpm |
| Torque | 440 Nm @ 1400-2800 rpm (324.53 lb.-ft. @ 1400-2800 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | OM 642 DE 30 LA |
| Engine displacement | 2987 cm3 (182.28 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Fuel injection system | Diesel Commonrail |
| Engine oil capacity | 10 l (10.57 US qt | 8.8 UK qt) |
| Coolant capacity | 11 l (11.62 US qt | 9.68 UK qt) |
| Kerb Weight | 2080-2105 kg (4585.62 – 4640.73 lbs.) |
| Max. weight | 2800 kg (6172.94 lbs.) |
| Max load | 695-720 kg (1532.21 – 1587.33 lbs.) |
| Fuel tank capacity | 75 l (19.81 US gal | 16.5 UK gal) |
| Length | 5008 mm (197.17 in.) |
| Width | 1901 mm (74.84 in.) |
| Width with mirrors folded | 2013 mm (79.25 in.) |
| Width including mirrors | 2253 mm (88.7 in.) |
| Height | 1875 mm (73.82 in.) |
| Wheelbase | 3200 mm (125.98 in.) |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears and type of gearbox | 5 gears, automatic transmission -G NAG |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/60 R16 |
| Wheel rims size | 16 |
The Mercedes-Benz Viano CDI 3.0 L (W639) represents a compelling blend of luxury, practicality, and performance within the minivan segment. While not available in the US market, it remains a popular choice for European buyers seeking a versatile and refined vehicle for both personal and commercial use.

