The Kia Stonic, specifically the facelifted version introduced in September 2020 and produced through May 2024, represents Kia’s entry into the highly competitive subcompact crossover segment. The 1.0 T-GDI (100 hp) variant, paired with a 7-speed Dual Clutch Transmission (DCT), was positioned as a fuel-efficient and accessible option within the Stonic lineup. This model aimed to attract buyers seeking a stylish, modern crossover with reasonable running costs. It played a significant role in expanding Kia’s presence in the European market, where the Stonic was primarily sold, and offered a compelling alternative to established rivals like the Renault Captur and Peugeot 2008.
Technical Specifications
| Brand | Kia |
| Model | Stonic |
| Generation | Stonic (facelift 2020) |
| Type (Engine) | 1.0 T-GDI (100 Hp) DCT7 |
| Start of production | September, 2020 |
| End of production | May, 2024 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Crossover |
| Seats | 5 |
| Doors | 5 |
| Combined fuel consumption (WLTP) | 5.7 l/100 km (41.3 US mpg, 49.6 UK mpg, 17.5 km/l) |
| CO2 emissions (WLTP) | 129-131 g/km |
| Fuel consumption (economy) – urban (NEDC) | 5.6 l/100 km (42 US mpg, 50.4 UK mpg, 17.9 km/l) |
| Fuel consumption (economy) – extra urban (NEDC) | 4.3 l/100 km (54.7 US mpg, 65.7 UK mpg, 23.3 km/l) |
| Fuel consumption (economy) – combined (NEDC) | 4.8 l/100 km (49 US mpg, 58.9 UK mpg, 20.8 km/l) |
| CO2 emissions (NEDC) | 109 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 11.7 sec |
| Acceleration 0 – 62 mph | 11.7 sec |
| Acceleration 0 – 60 mph | 11.1 sec |
| Maximum speed | 175 km/h (108.74 mph) |
| Emission standard | Euro 6d-ISC-FCM |
| Weight-to-power ratio | 11.6 kg/Hp, 86.6 Hp/tonne |
| Weight-to-torque ratio | 6.7 kg/Nm, 148.9 Nm/tonne |
| Power | 100 Hp @ 4500-6000 rpm |
| Power per litre | 100.2 Hp/l |
| Torque | 172 Nm @ 1500-4000 rpm (126.86 lb.-ft. @ 1500-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | G3LE |
| Engine displacement | 998 cm3 (60.9 cu. in.) |
| Number of cylinders | 3 |
| Engine configuration | Inline |
| Cylinder Bore | 71 mm (2.8 in.) |
| Piston Stroke | 84 mm (3.31 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 3.6 l (3.8 US qt | 3.17 UK qt) |
| Coolant | 5.9 l (6.23 US qt | 5.19 UK qt) |
| Kerb Weight | 1155-1258 kg (2546.34 – 2773.42 lbs.) |
| Max. weight | 1650 kg (3637.63 lbs.) |
| Max load | 392-495 kg (864.21 – 1091.29 lbs.) |
| Trunk (boot) space – minimum | 352 l (12.43 cu. ft.) |
| Trunk (boot) space – maximum | 1155 l (40.79 cu. ft.) |
| Fuel tank capacity | 45 l (11.89 US gal | 9.9 UK gal) |
| Max. roof load | 70 kg (154.32 lbs.) |
| Permitted trailer load with brakes (12%) | 900 kg (1984.16 lbs.) |
| Permitted trailer load without brakes | 450 kg (992.08 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4140 mm (162.99 in.) |
| Width | 1760 mm (69.29 in.) |
| Width including mirrors | 2025 mm (79.72 in.) |
| Height | 1520 mm (59.84 in.) |
| Wheelbase | 2580 mm (101.57 in.) |
| Front track | 1531-1537 mm (60.28 – 60.51 in.) |
| Rear (Back) track | 1539-1544 mm (60.59 – 60.79 in.) |
| Front overhang | 830 mm (32.68 in.) |
| Rear overhang | 730 mm (28.74 in.) |
| Ride height (ground clearance) | 165-183 mm (6.5 – 7.2 in.) |
| Minimum turning circle (turning diameter) | 10.4 m (34.12 ft.) |
| Front suspension | Independent type McPherson, Transverse stabilizer |
| Rear suspension | Coil spring, Elastic beam |
| Front brakes | Ventilated discs, 280 mm |
| Rear brakes | Disc, 262 mm |
| Number of gears and type of gearbox | 7 gears, automatic transmission DCT |
| Tires size | 185/65 R15; 195/55 R16; 205/55 R17 |
| Wheel rims size | 6J x 15; 6J x 16; 6.5J x 17 |
Powertrain & Engine Architecture
The heart of this Stonic variant is the Kia/Hyundai G3LE 1.0-liter turbocharged three-cylinder engine. This engine, part of the Kappa family, utilizes direct fuel injection and a single scroll turbocharger with an intercooler to deliver a balance of power and efficiency. The engine code signifies its position within Kia’s engine lineup, and it’s known for its relatively compact size and lightweight construction. The 7-speed Dual Clutch Transmission (DCT) is a crucial component, offering quicker and smoother gear changes compared to a traditional automatic transmission. This DCT features two separate clutches, one for odd-numbered gears and one for even-numbered gears, allowing for pre-selection of the next gear. The engine’s valvetrain employs a Dual Overhead Camshaft (DOHC) configuration with four valves per cylinder, optimizing airflow for improved performance. A Start & Stop system is included as standard, further enhancing fuel economy in urban driving conditions.
Driving Characteristics
The 1.0 T-GDI with the 7-speed DCT delivers adequate performance for everyday driving. While not particularly sporty, the engine provides sufficient torque for merging onto highways and navigating city streets. Acceleration from 0 to 60 mph takes around 11.1 seconds, and the top speed is 175 km/h (108.74 mph). The DCT contributes to a more responsive driving experience than a conventional automatic, but it can occasionally exhibit some hesitation at low speeds. Compared to higher-output versions of the Stonic, this variant prioritizes fuel economy over outright performance. The gear ratios are tuned for efficiency, meaning the engine may feel slightly strained when climbing steep hills or carrying a full load. The power delivery is relatively linear, with peak torque available from 1500-4000 rpm, making it reasonably flexible in various driving situations.
Equipment & Trim Levels
The 1.0 T-GDI DCT7 Stonic typically came equipped with a respectable level of standard features. These generally included air conditioning, a touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, Bluetooth connectivity, and a suite of safety features such as ABS, ESC (Electronic Stability Control), and multiple airbags. Higher trim levels offered additional features like a larger touchscreen display, a reversing camera, parking sensors, automatic climate control, and alloy wheels. Interior upholstery was typically cloth, with options for partial leather trim on higher-spec models. The dashboard layout was modern and functional, with a focus on ease of use.
Chassis & Braking
The Stonic’s chassis is designed to provide a comfortable and stable ride. The front suspension utilizes an independent McPherson strut setup, while the rear employs a simpler torsion beam arrangement. This configuration strikes a balance between ride comfort and handling. The braking system consists of ventilated discs on the front wheels and solid discs on the rear. ABS (Anti-lock Braking System) is standard, enhancing braking performance and safety. The steering is electrically assisted, providing light and precise control. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The Kia Stonic 1.0 T-GDI DCT7 was generally well-received by automotive critics as a practical and affordable crossover. Its fuel efficiency and low running costs were particularly praised. However, some reviewers noted that the engine could feel underpowered at times, especially when fully loaded. Compared to other trims in the Stonic lineup, this variant offered a more accessible price point, making it attractive to budget-conscious buyers. Its fuel economy was competitive with rivals like the Renault Captur and Peugeot 2008, but its performance lagged behind some of the more powerful engine options available in those models. Reliability reports suggest that the G3LE engine and DCT transmission are generally reliable, but regular maintenance is essential to ensure long-term durability.
Legacy
The Kia Stonic 1.0 T-GDI DCT7 has established itself as a popular choice in the used car market. Its combination of affordability, fuel efficiency, and modern features makes it an appealing option for buyers seeking a compact crossover. The G3LE engine, while not known for its blistering performance, has proven to be relatively durable and reliable when properly maintained. The DCT transmission, however, may require more attentive servicing to prevent potential issues. As a result, well-maintained examples of this Stonic variant continue to hold their value and remain a viable option for those seeking a practical and economical urban vehicle.


