The Mercedes-Benz Citan Tourer Long (W415) 111 CDI BlueEFFICIENCY, produced from 2013 to 2015, represents a key variant within the first generation of the Citan, a compact van designed primarily for the European market. Based on the Renault Kangoo, the Citan aimed to provide Mercedes-Benz customers with a more premium, yet practical, small van option. The “Long” designation indicates an extended wheelbase, offering increased cargo capacity compared to the standard Citan. The 111 CDI trim level signified a diesel engine with approximately 110 horsepower, positioned as a balance between fuel efficiency and usable performance within the Citan range. This model was intended for businesses and families needing a versatile vehicle for both commercial and leisure purposes.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | Citan |
| Generation | Citan Tourer Long (W415) |
| Type (Engine) | 111 CDI (110 Hp) BlueEFFICIENCY |
| Start of production | 2013 |
| End of production | 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Minivan |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – urban (NEDC) | 4.8 l/100 km (49 US mpg, 58.9 UK mpg, 20.8 km/l) |
| Fuel consumption (economy) – extra urban (NEDC) | 4.2 l/100 km (56 US mpg, 67.3 UK mpg, 23.8 km/l) |
| Fuel consumption (economy) – combined (NEDC) | 4.4 l/100 km (53.5 US mpg, 64.2 UK mpg, 22.7 km/l) |
| CO2 emissions (NEDC) | 115 g/km |
| Fuel Type | Diesel |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 12.7 kg/Hp, 78.9 Hp/tonne |
| Weight-to-torque ratio | 5.8 kg/Nm, 172 Nm/tonne |
| Power | 110 Hp @ 4000 rpm |
| Power per litre | 75.3 Hp/l |
| Torque | 240 Nm @ 1750-2750 rpm (177.01 lb.-ft. @ 1750-2750 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | OM 607.951 |
| Engine displacement | 1461 cm3 (89.16 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 76 mm (2.99 in.) |
| Piston Stroke | 80.5 mm (3.17 in.) |
| Compression ratio | 15.5:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | SOHC |
| Engine oil capacity | 4.5 l (4.76 US qt | 3.96 UK qt) |
| Coolant | 7.2 l (7.61 US qt | 6.34 UK qt) |
| Kerb Weight | 1395 kg (3075.45 lbs.) |
| Max. weight | 1980 kg (4365.15 lbs.) |
| Max load | 585 kg (1289.7 lbs.) |
| Trunk (boot) space – minimum | 685 l (24.19 cu. ft.) |
| Trunk (boot) space – maximum | 3000 l (105.94 cu. ft.) |
| Fuel tank capacity | 60 l (15.85 US gal | 13.2 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted trailer load with brakes (12%) | 1050 kg (2314.85 lbs.) |
| Permitted trailer load without brakes | 690 kg (1521.19 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4321 mm (170.12 in.) |
| Width | 1829 mm (72.01 in.) |
| Width including mirrors | 2138 mm (84.17 in.) |
| Height | 1809 mm (71.22 in.) |
| Wheelbase | 2697 mm (106.18 in.) |
| Minimum turning circle (turning diameter) | 11.2 m (36.75 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Torsion |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 195/65 R15 |
| Wheel rims size | 6.5J x 15 |
Powertrain & Engine Architecture
The Citan 111 CDI BlueEFFICIENCY utilizes the Mercedes-Benz OM607.951 engine, a 1.5-liter inline-four cylinder diesel. This engine is part of the Renault-sourced family of diesel engines, adapted and refined by Mercedes-Benz for its own applications. The engine features a turbocharger with an intercooler to enhance power and efficiency. Fuel is delivered via a common rail direct injection system, allowing for precise fuel metering and optimized combustion. The engine employs a single overhead camshaft (SOHC) valvetrain with two valves per cylinder. The high compression ratio of 15.5:1 is typical for diesel engines, contributing to thermal efficiency. The engine is transversely mounted in the front of the vehicle, driving the front wheels. The 6-speed manual transmission was the standard offering for this variant, providing a balance between fuel economy and driver control. While an automatic transmission was available on other Citan models, it wasn’t typically paired with the 111 CDI engine.
Driving Characteristics
The 110 horsepower and 240 Nm (177 lb-ft) of torque offered by the 111 CDI engine provided adequate, though not exhilarating, performance for the Citan Tourer Long. Acceleration was modest, prioritizing fuel economy over outright speed. The engine’s peak torque, available from 1750-2750 rpm, meant that the van felt reasonably responsive in everyday driving situations, particularly when loaded. The 6-speed manual transmission allowed drivers to keep the engine in its optimal power band. Compared to higher-output Citan variants, such as those with more powerful diesel engines, the 111 CDI felt less strained when fully loaded or climbing hills. However, it lacked the brisk acceleration of those models. The gear ratios were tuned for efficiency, resulting in a comfortable cruising experience on highways.
Equipment & Trim Levels
The Citan Tourer Long 111 CDI BlueEFFICIENCY typically came equipped with a practical, yet functional, interior. Standard features included air conditioning, a basic audio system, power windows, and central locking. The interior upholstery was typically a durable cloth material. The dashboard layout was straightforward and focused on usability. Optional extras included a more advanced audio system with Bluetooth connectivity, parking sensors, a trip computer, and upgraded interior trim. The “BlueEFFICIENCY” designation indicated the inclusion of fuel-saving technologies, such as start-stop functionality and optimized aerodynamics. The long wheelbase version offered significantly more cargo space than the standard Citan, making it ideal for businesses requiring ample room for goods or equipment.
Chassis & Braking
The Citan Tourer Long 111 CDI utilized a McPherson strut independent suspension at the front and a torsion beam suspension at the rear. This setup provided a reasonable balance between ride comfort and handling. The front brakes were ventilated discs, offering good stopping power, while the rear brakes were solid discs. Anti-lock Braking System (ABS) was standard. The steering was rack and pinion with electric power assistance, providing light and precise steering feel. The suspension was tuned to prioritize comfort and stability when carrying loads. The tires were typically 195/65 R15, offering a good compromise between grip and rolling resistance.
Market Reception & Comparison
The Citan 111 CDI BlueEFFICIENCY was generally well-received by critics as a practical and fuel-efficient small van. It was praised for its spacious interior, comfortable ride, and low running costs. However, some reviewers noted that the engine lacked the refinement and power of some of its competitors. Compared to other Citan variants, the 111 CDI offered the best fuel economy, making it an attractive option for businesses focused on minimizing operating expenses. It was often compared to the Renault Kangoo, its mechanical twin, and other small vans such as the Volkswagen Caddy and the Fiat Doblo. The Citan generally offered a more premium feel and higher perceived quality than the Kangoo, but at a slightly higher price point.
Legacy
The OM607.951 engine, while not known for being exceptionally complex, has proven to be reasonably reliable when properly maintained. Common issues include turbocharger wear and potential problems with the fuel injection system. The Citan 111 CDI BlueEFFICIENCY remains a relatively affordable option on the used car market. Its fuel efficiency and practicality continue to make it a popular choice for small businesses and families. Parts availability is generally good, thanks to the shared components with Renault vehicles. The Citan’s introduction marked Mercedes-Benz’s entry into the compact van segment, broadening its appeal to a wider range of customers.



