The DS 4 1.6 THP (165 Hp) Stop&Start Automatic represents a significant iteration within the DS 4 model range, produced between 2015 and 2018. Positioned as a mid-range offering, this variant aimed to balance performance and fuel efficiency within the compact hatchback segment. It builds upon the foundation of the Citroën C4, from which DS Automobiles was spun off as a premium brand, and utilizes the EMP2 platform. This particular configuration, combining the 1.6 THP engine with a six-speed automatic transmission, was designed to appeal to buyers seeking a refined driving experience without sacrificing practicality.
Technical Specifications
| Brand | DS |
| Model | 4 |
| Generation | 4 |
| Type (Engine) | 1.6 THP (165 Hp) Stop&Start Automatic |
| Start of production | 2015 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 7.0-7.1 l/100 km (33.6 – 33.1 US mpg, 40.4 – 39.8 UK mpg, 14.3 – 14.1 km/l) |
| Fuel consumption (extra urban) | 4.7-4.8 l/100 km (50 – 49 US mpg, 60.1 – 58.9 UK mpg, 21.3 – 20.8 km/l) |
| Fuel consumption (combined) | 5.5-5.6 l/100 km (42.8 – 42 US mpg, 51.4 – 50.4 UK mpg, 18.2 – 17.9 km/l) |
| CO2 emissions | 128-130 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 9.5 sec |
| Acceleration 0 – 62 mph | 9.5 sec |
| Acceleration 0 – 60 mph | 9 sec |
| Maximum speed | 211-215 km/h (131.11 – 133.59 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 7.9 kg/Hp, 126 Hp/tonne |
| Weight-to-torque ratio | 5.5 kg/Nm, 183.2 Nm/tonne |
| Power | 165 Hp @ 6000 rpm |
| Power per litre | 103.3 Hp/l |
| Torque | 240 Nm @ 1400 rpm (177.01 lb.-ft. @ 1400 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 5GZ EP6FDT |
| 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 | 4.25 l (4.49 US qt | 3.74 UK qt) |
| Kerb Weight | 1310-1389 kg (2888.06 – 3062.22 lbs.) |
| Max. weight | 1850 kg (4078.55 lbs.) |
| Max load | 461-540 kg (1016.33 – 1190.5 lbs.) |
| Trunk (boot) space – minimum | 359 l (12.68 cu. ft.) |
| Fuel tank capacity | 60 l (15.85 US gal | 13.2 UK gal) |
| Permitted trailer load with brakes (12%) | 1650 kg (3637.63 lbs.) |
| Permitted trailer load without brakes | 690 kg (1521.19 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4284 mm (168.66 in.) |
| Width | 1810 mm (71.26 in.) |
| Width including mirrors | 2052 mm (80.79 in.) |
| Height | 1497-1502 mm (58.94 – 59.13 in.) |
| Wheelbase | 2612 mm (102.83 in.) |
| Front track | 1532 mm (60.31 in.) |
| Rear (Back) track | 1527 mm (60.12 in.) |
| Front overhang | 933 mm (36.73 in.) |
| Rear overhang | 739 mm (29.09 in.) |
| Minimum turning circle | 10.7 m (35.1 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears and type of gearbox | 6 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 | 215/60 R16; 215/55 R17; 225/45 R18 |
| Wheel rims size | 16; 17; 18 |
Powertrain & Engine Architecture
At the heart of the DS 4 1.6 THP 165 Stop&Start Automatic lies the PSA-developed 1.6-liter turbocharged four-cylinder engine, internally designated as the 5GZ EP6FDT. This engine is part of the Prince engine family, a collaborative effort between PSA and BMW. The “THP” designation stands for “Turbo High Pressure,” indicating the use of a twin-scroll turbocharger for improved responsiveness and reduced turbo lag. Direct fuel injection is employed, delivering fuel directly into the combustion chambers for precise control and enhanced efficiency. The engine features a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder, optimizing gas flow for increased power output. The Stop&Start system automatically shuts off the engine when the vehicle comes to a halt, such as at traffic lights, to conserve fuel and reduce emissions. The engine is paired with a six-speed automatic transmission, providing smooth and convenient gear changes. This transmission is electronically controlled and features adaptive shift logic, adjusting shift points based on driving conditions and driver input.
Driving Characteristics
The 165 horsepower and 240 Nm (177 lb-ft) of torque delivered by the 1.6 THP engine provide adequate performance for everyday driving. Acceleration from 0 to 60 mph takes approximately 9 seconds, and the car has a top speed of around 211-215 km/h (131-134 mph). While not a particularly sporty configuration, the engine offers a good balance of power and fuel economy. The automatic transmission contributes to a relaxed driving experience, particularly in urban environments. Compared to the manual transmission version, the automatic offers less driver engagement but greater convenience. Compared to higher-output variants, such as those with more powerful engines, this version prioritizes fuel efficiency and affordability over outright performance. The gear ratios are tuned for a blend of acceleration and cruising comfort, with a focus on maximizing fuel economy at highway speeds.
Equipment & Trim Levels
The DS 4 1.6 THP 165 Stop&Start Automatic typically came equipped with a respectable level of standard features. These included air conditioning, a touchscreen infotainment system with Bluetooth connectivity, alloy wheels, and a suite of safety features such as ABS, ESP, and multiple airbags. Higher trim levels offered additional features such as leather upholstery, a panoramic sunroof, and advanced driver-assistance systems like lane departure warning and automatic emergency braking. Interior upholstery generally consisted of cloth or a combination of cloth and leatherette. The dashboard layout was characterized by a modern and stylish design, reflecting the DS Automobiles brand’s emphasis on premium aesthetics.
Chassis & Braking
The DS 4 utilizes a McPherson strut front suspension and a semi-independent coil spring rear suspension. This setup provides a comfortable ride quality while maintaining reasonable handling characteristics. The front brakes are ventilated discs, offering good stopping power, while the rear brakes are solid discs. The electric power steering provides light and precise steering feel. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering. The chassis is tuned to prioritize comfort and refinement over sporty handling, making it well-suited for everyday driving.
Market Reception & Comparison
The DS 4 1.6 THP 165 Stop&Start Automatic received generally positive reviews from automotive critics. It was praised for its stylish design, comfortable ride, and fuel efficiency. However, some critics noted that the engine could feel slightly strained when pushed hard, and the automatic transmission was not as responsive as some competitors. Compared to other trims in the DS 4 lineup, this variant offered a good balance of price and performance. It was more affordable than the higher-output versions but offered more power and refinement than the entry-level models. Fuel economy figures were competitive with other compact hatchbacks in its class.
Legacy
The 1.6 THP engine, while generally reliable, has been known to exhibit issues with carbon buildup on the intake valves, particularly in vehicles that primarily see short-trip driving. Regular maintenance, including the use of high-quality fuel and occasional intake valve cleaning, can help mitigate this issue. The six-speed automatic transmission is generally considered to be durable and reliable. In the used car market, the DS 4 1.6 THP 165 Stop&Start Automatic represents a relatively affordable and well-equipped option for buyers seeking a stylish and comfortable compact hatchback. Its blend of performance, fuel efficiency, and features continues to make it an attractive choice for those looking for a premium-branded vehicle without a premium price tag.
