The SEAT Leon III, particularly the facelifted version introduced in 2016, represents a significant evolution in the Spanish automaker’s compact hatchback offering. Positioned within the highly competitive C-segment, the Leon aimed to blend sporty handling with everyday practicality and modern technology. While SEAT is not officially sold in the United States, the Leon is a popular model throughout Europe, known for its value proposition and engaging driving experience. The 1.8 TSI (180 Hp) DSG variant, produced from 2016 to 2018, was a key trim level, offering a balance of performance and fuel efficiency. This model catered to drivers seeking a dynamic and refined hatchback.
SEAT Leon III (Facelift 2016) 1.8 TSI DSG: Overview
The Leon III, launched in 2012, was a pivotal model for SEAT, marking a shift towards more sophisticated design and engineering. The 2016 facelift brought revised styling, updated technology, and enhanced efficiency. The 1.8 TSI variant, equipped with a turbocharged direct-injection engine and a dual-clutch DSG transmission, was a popular choice for its responsive performance and smooth gear changes. This version of the Leon competed with models like the Volkswagen Golf, Ford Focus, and Opel Astra, offering a distinctive Spanish flair and a focus on driver engagement.
Engine & Performance
At the heart of the SEAT Leon 1.8 TSI DSG lies a 1.8-liter, inline-four cylinder engine, designated EA888 / CJSA. This engine produces 180 horsepower at between 5,100 and 6,200 rpm, and 250 Nm (184.39 lb.-ft.) of torque available from a low 1,250 rpm all the way to 5,000 rpm. This broad torque curve contributes to strong acceleration and effortless cruising. The engine utilizes direct injection and multi-port manifold injection, optimizing both power and fuel economy. A turbocharger with an intercooler further enhances performance. The engine’s power-to-liter ratio is an impressive 100.1 hp/l.
Power is delivered to the front wheels via a seven-speed dual-clutch DSG (Direct-Shift Gearbox) transmission. This transmission provides rapid and seamless gear changes, enhancing both acceleration and driving enjoyment. The combination of the turbocharged engine and DSG transmission results in a 0-100 km/h (0-62 mph) acceleration time of 7.2 seconds, and a calculated 0-60 mph time of 6.8 seconds. The vehicle achieves a maximum speed of 224 km/h (139.19 mph). The weight-to-power ratio of 7 kg/hp and weight-to-torque ratio of 5 kg/Nm further highlight the vehicle’s performance capabilities.
Design & Features
The SEAT Leon III (facelift 2016) is a five-door hatchback with a sleek and modern design. The exterior features sharp lines, a distinctive front grille, and available LED headlights. The interior is well-appointed, with a focus on ergonomics and practicality. The cabin comfortably seats five passengers and offers a generous 380 liters (13.42 cu. ft.) of trunk space, expandable to 1,210 liters (42.73 cu. ft.) with the rear seats folded down.
The 2016 facelift brought subtle but significant improvements to the Leon’s design, including revised bumpers, new alloy wheel designs, and updated interior trim. Standard features typically included air conditioning, a touchscreen infotainment system, and a suite of safety features such as ABS (Anti-lock Braking System). The Start & Stop System contributes to improved fuel efficiency in urban driving conditions. The vehicle’s dimensions are 4,282 mm (168.58 in.) in length, 1,816 mm (71.5 in.) in width, and 1,459 mm (57.44 in.) in height, with a wheelbase of 2,636 mm (103.78 in.).
Technical Specifications
| Brand | Seat |
| Model | Leon |
| Generation | Leon III (facelift 2016) |
| Type (Engine) | 1.8 TSI (180 Hp) DSG |
| Start of production | 2016 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 7.1 l/100 km (33.1 US mpg, 39.8 UK mpg, 14.1 km/l) |
| Fuel consumption (extra urban) | 5.1 l/100 km (46.1 US mpg, 55.4 UK mpg, 19.6 km/l) |
| Fuel consumption (combined) | 5.8 l/100 km (40.6 US mpg, 48.7 UK mpg, 17.2 km/l) |
| CO2 emissions | 134 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.2 sec |
| Acceleration 0 – 62 mph | 7.2 sec |
| Acceleration 0 – 60 mph | 6.8 sec |
| Maximum speed | 224 km/h (139.19 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 7 kg/Hp |
| Weight-to-torque ratio | 5 kg/Nm |
| Power | 180 Hp @ 5100-6200 rpm |
| Torque | 250 Nm @ 1250-5000 rpm (184.39 lb.-ft. @ 1250-5000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | EA888 / CJSA |
| Engine displacement | 1798 cm3 (109.72 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 82.5 mm (3.25 in.) |
| Piston Stroke | 84.2 mm (3.31 in.) |
| Compression ratio | 9.6:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection and Multi-port manifold injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 5.2 l (5.49 US qt | 4.58 UK qt) |
| Coolant | 10 l (10.57 US qt | 8.8 UK qt) |
| Kerb Weight | 1252 kg (2760.19 lbs.) |
| Max. weight | 1850 kg (4078.55 lbs.) |
| Max load | 598 kg (1318.36 lbs.) |
| Trunk (boot) space – minimum | 380 l (13.42 cu. ft.) |
| Trunk (boot) space – maximum | 1210 l (42.73 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 lbs.) |
| Permitted trailer load without brakes | 660 kg (1455.05 lbs.) |
| Length | 4282 mm (168.58 in.) |
| Width | 1816 mm (71.5 in.) |
| Width including mirrors | 1975 mm (77.76 in.) |
| Height | 1459 mm (57.44 in.) |
| Wheelbase | 2636 mm (103.78 in.) |
| Front track | 1538 mm (60.55 in.) |
| Rear (Back) track | 1512 mm (59.53 in.) |
| Front overhang | 861 mm (33.9 in.) |
| Rear overhang | 785 mm (30.91 in.) |
| Minimum turning circle (turning diameter) | 10.3 m (33.79 ft.) |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 7 gears, automatic transmission DSG |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs, 288×25 mm |
| Rear brakes | Disc, 272×10 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/45 R17 |
| Wheel rims size | 7J x 17 |


