The Citroen C5 Aircross, launched in 2017, represented a significant step for Citroen into the increasingly popular compact SUV segment. The Phase I model, produced from 2018 to July 2021, offered a range of engine and transmission options. Among these, the 1.6 PureTech 181 horsepower (Hp) variant paired with a six-speed automatic transmission (often denoted with ‘S&S’ for Start & Stop technology) occupied a mid-range position in the lineup, balancing performance with fuel efficiency and comfort. This configuration aimed to appeal to buyers seeking a refined and practical SUV experience without the higher price tag of the flagship trims.
Technical Specifications
| Brand | Citroen |
| Model | C5 Aircross |
| Generation | C5 Aircross I (Phase I, 2017) |
| Type (Engine) | 1.6 PureTech (181 Hp) Automatic S&S |
| Start of production | 2018 |
| End of production | July, 2021 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption at Low speed (WLTP) | 9.7-9.8 l/100 km (24.2 – 24 US mpg, 29.1 – 28.8 UK mpg, 10.3 – 10.2 km/l) |
| Fuel consumption at Medium speed (WLTP) | 7.0-7.2 l/100 km (33.6 – 32.7 US mpg, 40.4 – 39.2 UK mpg, 14.3 – 13.9 km/l) |
| Fuel consumption at high speed (WLTP) | 6.1-6.3 l/100 km (38.6 – 37.3 US mpg, 46.3 – 44.8 UK mpg, 16.4 – 15.9 km/l) |
| Fuel consumption at very high speed (WLTP) | 7.6-7.8 l/100 km (30.9 – 30.2 US mpg, 37.2 – 36.2 UK mpg, 13.2 – 12.8 km/l) |
| Combined fuel consumption (WLTP) | 7.3-7.5 l/100 km (32.2 – 31.4 US mpg, 38.7 – 37.7 UK mpg, 13.7 – 13.3 km/l) |
| CO2 emissions (WLTP) | 165-169 g/km |
| Fuel consumption (economy) – urban (NEDC) | 7.0-7.2 l/100 km (33.6 – 32.7 US mpg, 40.4 – 39.2 UK mpg, 14.3 – 13.9 km/l) |
| Fuel consumption (economy) – extra urban (NEDC) | 4.9-5.0 l/100 km (48 – 47 US mpg, 57.6 – 56.5 UK mpg, 20.4 – 20 km/l) |
| Fuel consumption (economy) – combined (NEDC) | 5.7-5.8 l/100 km (41.3 – 40.6 US mpg, 49.6 – 48.7 UK mpg, 17.5 – 17.2 km/l) |
| CO2 emissions (NEDC) | 129 g/km |
| 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 | 219 km/h (136.08 mph) |
| Emission standard | Euro 6d-TEMP |
| Weight-to-power ratio | 7.9 kg/Hp, 126.6 Hp/tonne |
| Weight-to-torque ratio | 5.7 kg/Nm, 174.8 Nm/tonne |
| Power | 181 Hp @ 5500 rpm |
| Power per litre | 113.3 Hp/l |
| Torque | 250 Nm @ 1650 rpm (184.39 lb.-ft. @ 1650 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 5GF EP6FADTXD |
| Engine displacement | 1598 cm3 (97.52 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 77 mm (3.03 in.) |
| Piston Stroke | 85.8 mm (3.38 in.) |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4.3 l (4.54 US qt | 3.78 UK qt) |
| Kerb Weight | 1430 kg (3152.61 lbs.) |
| Max. weight | 1990 kg (4387.2 lbs.) |
| Max load | 560 kg (1234.59 lbs.) |
| Trunk (boot) space – minimum | 580 l (20.48 cu. ft.) |
| Trunk (boot) space – maximum | 1630 l (57.56 cu. ft.) |
| Fuel tank capacity | 53 l (14 US gal | 11.66 UK gal) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4500 mm (177.17 in.) |
| Width with mirrors folded | 1969 mm (77.52 in.) |
| Width including mirrors | 2099 mm (82.64 in.) |
| Height | 1689 mm (66.5 in.) |
| Wheelbase | 2730 mm (107.48 in.) |
| Front track | 1579-1601 mm (62.17 – 63.03 in.) |
| Rear (Back) track | 1608-1630 mm (63.31 – 64.17 in.) |
| Front overhang | 917 mm (36.1 in.) |
| Rear overhang | 853 mm (33.58 in.) |
| Ride height (ground clearance) | 230 mm (9.06 in.) |
| Minimum turning circle (turning diameter) | 10.7 m (35.1 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 8 gears, automatic transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Semi-independent, coil spring |
| 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 | 215/65 R17; 235/55 R18; 205/55 R19 |
| Wheel rims size | 17; 18; 19 |
INTRODUCTION
The Citroen C5 Aircross 1.6 PureTech 181 Automatic S&S, launched in 2018, was a key variant within the first generation (Phase I) of Citroen’s foray into the compact SUV market. Built on the EMP2 platform, shared with other PSA Group vehicles like the Peugeot 3008 and Opel/Vauxhall Grandland X, the C5 Aircross aimed to differentiate itself through a focus on comfort and distinctive styling. The 1.6 PureTech engine, a three-cylinder turbocharged unit, was a core component of Citroen’s powertrain strategy, offering a balance between performance and fuel economy. The inclusion of the six-speed automatic transmission and Start & Stop system further enhanced the vehicle’s appeal to a broader range of buyers seeking convenience and efficiency.
Powertrain & Engine Architecture
The heart of this C5 Aircross variant is the 1.6 PureTech engine, specifically the EP6FADTXD code. This engine is a turbocharged, direct-injection gasoline engine, notable for its relatively small displacement and three-cylinder configuration. Direct injection allows for precise fuel delivery, improving efficiency and reducing emissions. The turbocharger, coupled with an intercooler, boosts power output by forcing more air into the cylinders. The engine produces 181 horsepower at 5500 rpm and 250 Nm (184 lb-ft) of torque at 1650 rpm. The six-speed automatic transmission, an Aisin-sourced unit, provides smooth gear changes and contributes to the vehicle’s overall refinement. The ‘S&S’ designation indicates the inclusion of a Start & Stop system, which automatically shuts off the engine when the vehicle is stationary to conserve fuel.
Driving Characteristics
The 1.6 PureTech 181 Automatic C5 Aircross delivers a comfortable and generally responsive driving experience. Acceleration from 0-60 mph takes approximately 7.8 seconds, and 0-100 km/h in 8.2 seconds, making it adequately quick for everyday driving. The automatic transmission is well-tuned, providing smooth shifts and generally selecting the appropriate gear for the driving conditions. Compared to the lower-powered 1.2 PureTech variants, the 1.6 offers noticeably more punch, particularly when overtaking or climbing hills. However, it doesn’t possess the outright performance of the diesel options available in some markets. The gear ratios are optimized for a balance of fuel efficiency and usability, rather than outright performance. The engine can feel slightly strained at very high RPMs, but generally provides sufficient power throughout the rev range.
Equipment & Trim Levels
The C5 Aircross 1.6 PureTech 181 Automatic S&S typically came equipped with a generous level of standard features. These included air conditioning, a touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, rear parking sensors, and cruise control. Higher trim levels added features such as a panoramic sunroof, leather upholstery, heated front seats, and advanced driver-assistance systems like adaptive cruise control and lane-keeping assist. The interior design emphasized comfort and practicality, with a focus on spaciousness and user-friendly controls. The distinctive Airbump side panels, a Citroen design signature, were standard and provided a degree of protection against minor parking dings.
Chassis & Braking
The C5 Aircross utilizes a McPherson strut front suspension and a semi-independent coil spring rear suspension. This setup prioritizes ride comfort, and the C5 Aircross is known for its ability to absorb bumps and imperfections in the road surface. The suspension is tuned to provide a stable and predictable handling experience, although it’s not particularly sporty. Braking duties are handled by ventilated discs at the front and solid discs at the rear. ABS (Anti-lock Braking System) is standard, providing enhanced stopping power and control in emergency situations. The steering is electrically assisted, offering a light and easy feel.
Market Reception & Comparison
The C5 Aircross 1.6 PureTech 181 Automatic S&S received generally positive reviews from automotive critics. It was praised for its comfortable ride, spacious interior, and distinctive styling. The 1.6 PureTech engine was considered a good compromise between performance and fuel economy, although some reviewers noted its slightly coarse engine note. Compared to the 1.2 PureTech variants, the 1.6 offered a more refined and capable driving experience, justifying the higher price. Against diesel alternatives, the 1.6 PureTech offered lower emissions but typically slightly higher fuel consumption in real-world driving. The automatic transmission was generally well-received, providing smooth and convenient operation.
Legacy
The 1.6 PureTech engine, while generally reliable, has been subject to some reports of timing chain issues in certain model years. Regular oil changes and adherence to the manufacturer’s recommended maintenance schedule are crucial for ensuring the longevity of this powertrain. The C5 Aircross itself has proven to be a relatively reliable vehicle, with owners generally reporting few major issues. On the used car market, the 1.6 PureTech 181 Automatic S&S variant represents a good value proposition, offering a comfortable, practical, and well-equipped SUV at a competitive price. Its blend of performance, efficiency, and comfort continues to appeal to buyers seeking a versatile family vehicle.

