The Opel Zafira Tourer C, specifically the 2.0 CDTI ecoFLEX variant producing 170 horsepower, represents a mid-cycle refresh of the second-generation Zafira (introduced as the Tourer in 2012). Production of this particular configuration ran from June 2016 to June 2017. Positioned as a practical and fuel-efficient family vehicle, the facelifted Zafira Tourer C aimed to enhance the model’s appeal with updated styling, improved technology, and refined powertrain options. It competed directly with other compact MPVs like the Ford C-Max, Volkswagen Touran, and Citroën C4 Picasso.
Powertrain & Engine Architecture
The heart of the Zafira Tourer C 2.0 CDTI ecoFLEX is the B20DTH engine, a 1956 cc (119.36 cu. in.) inline-four cylinder diesel engine. This engine is a member of Opel/Vauxhall’s family of common-rail direct injection diesel engines. It features a turbocharger with an intercooler to boost power and efficiency. The engine produces 170 hp (127 kW) at 3750 rpm and a substantial 400 Nm (295.02 lb-ft) of torque between 1750 and 2500 rpm. This torque output is a key characteristic of the engine, providing strong pulling power for a family vehicle.
The fuel injection system utilizes a common rail design, allowing for precise control of fuel delivery and optimized combustion. The engine also incorporates a diesel particulate filter (DPF) to reduce harmful emissions, meeting Euro 6 standards. The engine’s valvetrain consists of four valves per cylinder, contributing to its efficient operation. The engine oil capacity is 4.9 liters (5.18 US qt / 4.31 UK qt), and the coolant capacity is 6.9 liters (7.29 US qt / 6.07 UK qt). A Start & Stop system is included as standard, further enhancing fuel economy in urban driving conditions.
Transmission
The 2.0 CDTI ecoFLEX variant was primarily equipped with a six-speed manual transmission. While an automatic transmission was offered on other Zafira Tourer C models, it was not typically paired with this specific 170 hp engine output. The manual gearbox provides drivers with greater control over the engine’s power delivery and contributes to the vehicle’s overall fuel efficiency. The gear ratios are tuned to maximize both acceleration and fuel economy, with a relatively long final drive ratio to aid in highway cruising.
Driving Characteristics
The Zafira Tourer C 2.0 CDTI ecoFLEX offers a comfortable and composed driving experience. The 170 hp engine provides adequate power for everyday driving, including highway overtaking and carrying a full load of passengers and luggage. Acceleration from 0 to 100 km/h (0-62 mph) takes approximately 9.8 seconds, while 0-60 mph is achieved in around 9.3 seconds. The maximum speed is rated at 208 km/h (129.25 mph).
Compared to lower-powered Zafira variants, the 2.0 CDTI ecoFLEX offers noticeably improved performance, particularly when fully loaded. It also feels more relaxed on the highway. However, it doesn’t deliver the same level of outright performance as some of its competitors with more powerful engines. The manual transmission allows for precise gear selection, and the engine’s strong torque output means that drivers rarely need to shift down to access sufficient power. The steering is light and precise, making the Zafira easy to maneuver in urban environments.
Equipment & Trim Levels
The Zafira Tourer C 2.0 CDTI ecoFLEX typically came well-equipped, reflecting its position as a mid-range offering within the Zafira lineup. Standard features included air conditioning, a touchscreen infotainment system with Bluetooth connectivity, alloy wheels, and a comprehensive suite of safety features, including ABS, electronic stability control, and multiple airbags. Interior upholstery was typically cloth, with options for leather upgrades.
Optional extras included a panoramic sunroof, navigation system, advanced parking assist, and upgraded audio systems. Higher trim levels offered additional features such as heated seats, automatic climate control, and adaptive cruise control. The Zafira Tourer C is known for its flexible seating configuration, with the ability to fold down the rear seats to create a large cargo area. The interior design is functional and modern, with a focus on practicality and usability.
Chassis & Braking
The Zafira Tourer C 2.0 CDTI ecoFLEX utilizes a front-wheel-drive chassis with independent suspension at the front and a semi-independent torsion beam suspension at the rear. This suspension setup provides a good balance between ride comfort and handling. The front brakes are ventilated discs, while the rear brakes are solid discs. The steering is rack and pinion with electric power assistance.
The kerb weight of the vehicle is 1673 kg (3688.33 lbs), and the maximum weight is 2455 kg (5412.35 lbs). The weight-to-power ratio is 9.8 kg/hp, and the weight-to-torque ratio is 4.2 kg/Nm. The vehicle’s suspension is tuned to provide a comfortable ride, even on uneven road surfaces. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The Opel Zafira Tourer C 2.0 CDTI ecoFLEX was generally well-received by automotive critics. It was praised for its spacious interior, flexible seating configuration, and fuel-efficient engine. However, some critics noted that the interior materials were not as premium as those found in some of its competitors. Fuel economy figures are rated at 4.9-5.2 l/100 km (48-45.2 US mpg / 57.6-54.3 UK mpg), and CO2 emissions are between 129-137 g/km.
Compared to the lower-powered Zafira variants, the 2.0 CDTI ecoFLEX offered a significant improvement in performance, making it a more suitable choice for drivers who frequently carry passengers or travel long distances. Compared to the petrol-powered Zafira models, the diesel engine provided superior fuel economy. However, the diesel engine also came with a higher purchase price and potentially higher maintenance costs.
Technical Specifications
| Brand | Opel |
| Model | Zafira Tourer C |
| Engine Type | 2.0 CDTI ecoFLEX |
| Engine Code | B20DTH |
| Displacement | 1956 cm3 (119.36 cu. in.) |
| Cylinders | 4, Inline |
| Power | 170 hp @ 3750 rpm |
| Torque | 400 Nm (295.02 lb-ft) @ 1750-2500 rpm |
| Fuel Type | Diesel |
| Fuel Consumption (Urban) | 6.1-6.4 l/100 km (38.6-36.8 US mpg) |
| Fuel Consumption (Extra Urban) | 4.2-4.5 l/100 km (56-52.3 US mpg) |
| Fuel Consumption (Combined) | 4.9-5.2 l/100 km (48-45.2 US mpg) |
| CO2 Emissions | 129-137 g/km |
| Acceleration 0-100 km/h | 9.8 sec |
| Maximum Speed | 208 km/h (129.25 mph) |
| Kerb Weight | 1673 kg (3688.33 lbs) |
| Fuel Tank Capacity | 58 l (15.32 US gal / 12.76 UK gal) |
| Transmission | 6-speed Manual |
Legacy
The Opel Zafira Tourer C 2.0 CDTI ecoFLEX has proven to be a relatively reliable powertrain in the used car market. The B20DTH engine is known for its durability, and the six-speed manual transmission is generally robust. However, as with any diesel engine, it’s important to ensure that the DPF has been properly maintained and that the engine has been serviced regularly. Common issues include DPF clogging, injector problems, and turbocharger wear.
Today, the Zafira Tourer C 2.0 CDTI ecoFLEX remains a popular choice for families seeking a practical and affordable MPV. Its spacious interior, fuel efficiency, and comfortable ride make it a compelling option in the used car market. While it may not offer the latest technology or the most exciting driving experience, it represents a solid and dependable choice for everyday transportation.



