The Mercedes-Benz Viano (W639) 3.2 V6 represents a significant offering in the premium multi-purpose vehicle (MPV) segment. Produced from 2003 to 2004, this compact version of the Viano was primarily marketed in Europe as a more luxurious and versatile alternative to traditional vans. While not officially sold in the United States, understanding its specifications and capabilities provides insight into Mercedes-Benz’s approach to the high-end people-mover market during that period. The W639 Viano aimed to blend the practicality of a van with the comfort and refinement expected of a Mercedes-Benz.
Mercedes-Benz Viano (W639) 3.2 V6: An Overview
The Viano, introduced as a replacement for the Vito and V-Class, was designed to cater to a diverse range of needs, from family transport to executive shuttle services. The W639 generation, in particular, offered a variety of configurations, including different lengths and seating arrangements. The 3.2 V6 model, equipped with a gasoline engine and automatic transmission, was positioned as a higher-performance variant, appealing to buyers seeking a more dynamic driving experience. Its all-wheel-drive system further enhanced its versatility, making it suitable for various road conditions.
Engine & Performance
At the heart of the Viano 3.2 V6 lies a naturally aspirated 3.2-liter V6 engine, designated M 112 E 32. This powerplant delivers 218 horsepower at 5600 rpm and 305 Nm (224.96 lb-ft) of torque at 2800 rpm. The engine’s configuration – a 60-degree V-angle with three valves per cylinder – contributes to its smooth operation and responsive power delivery. Coupled with a five-speed automatic transmission, the Viano 3.2 V6 achieves a 0-100 km/h (0-62 mph) acceleration time of 8.2 seconds, and a calculated 0-60 mph time of 7.8 seconds. Its maximum speed is electronically limited to 191 km/h (118.68 mph). Fuel consumption is rated at 12.5 liters per 100 kilometers (18.8 US mpg) combined, with figures of 17.2 l/100 km (13.7 US mpg) in urban settings and 9.7 l/100 km (24.2 US mpg) on the open road. The engine’s power-to-weight ratio is 9.3 kg/Hp, and the torque-to-weight ratio is 6.7 kg/Nm.
Design & Features
The Mercedes-Benz Viano (W639) 3.2 V6 is a four-door minivan capable of seating up to eight passengers. Its dimensions are substantial, measuring 4748 mm (186.93 in) in length, 1901 mm (74.84 in) in width, and 1875 mm (73.82 in) in height. The wheelbase is 3200 mm (125.98 in), providing a spacious interior. The vehicle’s design prioritizes practicality and comfort, with a focus on maximizing interior space. The trunk offers a versatile capacity ranging from 430 liters (15.19 cu. ft.) with all seats in use to a substantial 3000 liters (105.94 cu. ft.) with the rear seats folded. Standard safety features include ABS (Anti-lock Braking System) and hydraulic power steering. The Viano’s interior is characterized by its high-quality materials and attention to detail, reflecting Mercedes-Benz’s commitment to luxury and refinement. The all-wheel-drive system enhances stability and traction, particularly in adverse weather conditions.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | Viano |
| Generation | Viano (W639) |
| Type (Engine) | 3.2 V6 (218 Hp) Automatic compact |
| Start of production | 2003 |
| End of production | 2004 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Minivan |
| Seats | 8 |
| Doors | 4 |
| Fuel consumption (urban) | 17.2 l/100 km (13.7 US mpg) |
| Fuel consumption (extra urban) | 9.7 l/100 km (24.2 US mpg) |
| Fuel consumption (combined) | 12.5 l/100 km (18.8 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.2 sec |
| Acceleration 0 – 62 mph | 8.2 sec |
| Acceleration 0 – 60 mph | 7.8 sec |
| Maximum speed | 191 km/h (118.68 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 9.3 kg/Hp |
| Weight-to-torque ratio | 6.7 kg/Nm |
| Power | 218 Hp @ 5600 rpm |
| Torque | 305 Nm @ 2800 rpm (224.96 lb.-ft. @ 2800 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M 112 E 32 |
| Engine displacement | 3199 cm3 (195.21 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Number of valves per cylinder | 3 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Engine oil capacity | 10 l (10.57 US qt | 8.8 UK qt) |
| Coolant capacity | 9.9 l (10.46 US qt | 8.71 UK qt) |
| Kerb Weight | 2030 kg (4475.38 lbs.) |
| Max. weight | 2940 kg (6481.59 lbs.) |
| Max load | 910 kg (2006.21 lbs.) |
| Trunk (boot) space – minimum | 430 l (15.19 cu. ft.) |
| Trunk (boot) space – maximum | 3000 l (105.94 cu. ft.) |
| Fuel tank capacity | 75 l (19.81 US gal | 16.5 UK gal) |
| Length | 4748 mm (186.93 in.) |
| Width | 1901 mm (74.84 in.) |
| Height | 1875 mm (73.82 in.) |
| Wheelbase | 3200 mm (125.98 in.) |
| Front track | 1630 mm (64.17 in.) |
| Rear (Back) track | 1630 mm (64.17 in.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 5 gears, automatic transmission |
| Front suspension | Independent coil spring |
| Rear suspension | Semi-independent, coil spring |
| Front brakes | Disc |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Power steering | Hydraulic Steering |
| Tires size | 225/60 R16 |
The Mercedes-Benz Viano (W639) 3.2 V6, while not a common sight in the United States, represents a compelling example of European automotive engineering focused on versatility, luxury, and performance within the MPV segment. Its blend of a powerful V6 engine, all-wheel drive, and spacious interior made it a popular choice for those seeking a premium people-mover.


