The Seat Leon III ST Cupra 2.0 TSI (280 Hp) DSG start/stop represents a compelling blend of high-performance driving dynamics and practical utility, a characteristic highly valued in its primary European market. Produced between 2014 and 2015, this third-generation Leon, in its Sport Tourer (ST) or station wagon variant, was a significant offering from the Spanish automaker, a subsidiary of the Volkswagen Group. While Seat models are not traditionally sold in the United States, the Leon Cupra ST exemplifies a segment of performance-oriented compact vehicles that combine the spirited acceleration and handling of a hot hatchback with the enhanced cargo capacity of an estate car. This particular iteration, featuring a potent 2.0-liter turbocharged engine and a sophisticated dual-clutch automatic transmission, was designed to appeal to enthusiasts who required everyday usability without compromising on an exhilarating driving experience. It carved out a niche as a genuine alternative to more established German rivals, offering comparable performance at a competitive price point, underscoring Seat’s commitment to delivering accessible performance.
Engine & Performance: The Heart of the Seat Leon III ST Cupra 2.0 TSI (280 Hp) DSG start/stop
At the core of the Leon III ST Cupra’s formidable capabilities lies its turbocharged 2.0-liter TSI engine, internally designated as EA888 / CJXA. This inline four-cylinder powerplant is a marvel of modern engineering, delivering a robust 280 horsepower, peaking across a broad range from 5600 to 6500 revolutions per minute. The engine’s high power-per-liter output, standing at an impressive 141.1 Hp/l, is a testament to its advanced design and forced induction system, which includes a turbocharger and intercooler to maximize air intake density. Complementing this power is a substantial 258.15 lb.-ft. (350 Nm) of torque, available from a remarkably low 1700 rpm and sustained all the way up to 5600 rpm. This wide torque band ensures immediate responsiveness and strong pulling power across virtually the entire usable rev range, making the Cupra feel effortlessly quick in various driving scenarios.
Power is efficiently channeled to the front wheels through a sophisticated 6-speed DSG (Direct Shift Gearbox) automatic transmission. This dual-clutch system is renowned for its lightning-fast gear changes and seamless power delivery, contributing significantly to the vehicle’s rapid acceleration. The Leon III ST Cupra can sprint from 0 to 60 mph in a mere 5.7 seconds, a figure that places it firmly in the territory of dedicated sports cars. Its top speed is electronically limited to 155.34 mph (250 km/h), a common practice among European performance vehicles. Despite its performance credentials, the engine incorporates a Start & Stop system, aiding in fuel efficiency and reduced emissions during urban driving. The combined fuel economy for this performance wagon is rated at 35.6 US mpg (6.6 l/100 km), with CO2 emissions of 154 g/km, adhering to the stringent Euro 6 emission standard. This balance of blistering performance and respectable efficiency highlights the engineering prowess behind the EA888 engine and the DSG transmission, making the Cupra a compelling proposition for those seeking excitement without excessive running costs.
Design & Features: Practicality Meets Sportiness
The Seat Leon III ST Cupra 2.0 TSI (280 Hp) DSG start/stop adopts a station wagon (estate) body type, providing a distinct visual identity and enhanced practicality over its hatchback sibling. With five doors and seating for five occupants, it offers genuine family-friendly utility, distinguishing itself in the performance segment. The design language is unmistakably Seat, characterized by sharp lines, angular headlights, and a purposeful stance. The Cupra designation adds a layer of aggressive styling, including unique bumpers, larger air intakes, and distinctive alloy wheels that hint at its underlying performance capabilities without being overly ostentatious. The overall length of the vehicle measures 178.86 inches (4543 mm), with a width of 71.5 inches (1816 mm) and a height of 56.34 inches (1431 mm), all contributing to a balanced and athletic profile.
Beyond its striking aesthetics, the Leon ST Cupra excels in functionality. The station wagon body provides a generous minimum trunk space of 20.73 cubic feet (587 liters), which expands to a cavernous 51.91 cubic feet (1470 liters) with the rear seats folded down. This impressive cargo capacity makes it an ideal companion for long trips, sporting equipment, or everyday family duties. The vehicle’s kerb weight stands at 3066.63 lbs. (1391 kg), contributing to an excellent weight-to-power ratio of 5 kg/Hp (201.3 Hp/tonne), further enhancing its dynamic agility. The chassis is engineered for performance, featuring an independent McPherson strut front suspension with a coil spring and anti-roll bar, paired with an independent multi-link spring suspension and stabilizer at the rear. This setup ensures precise handling and a composed ride, even during spirited driving. Stopping power is equally impressive, with large 340×30 mm ventilated discs at the front and 310×22 mm ventilated discs at the rear, complemented by an Anti-lock Braking System (ABS) for enhanced safety. The electric power steering system provides responsive and communicative feedback, while standard tire sizes range from 225/40 R18 to 235/35 R19, mounted on 7.5J x 18 or 8J x 19 wheel rims, respectively, offering excellent grip and cornering stability.
Technical Specifications
| Brand | Seat |
| Model | Leon |
| Generation | Leon III ST |
| Type (Engine) | Cupra 2.0 TSI (280 Hp) DSG start/stop |
| Start of production | 2014 year |
| End of production | 2015 year |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – urban (NEDC) | 8.5 l/100 km (27.7 US mpg) |
| Fuel consumption (economy) – extra urban (NEDC) | 5.5 l/100 km (42.8 US mpg) |
| Fuel consumption (economy) – combined (NEDC) | 6.6 l/100 km (35.6 US mpg) |
| CO2 emissions (NEDC) | 154 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 60 mph | 5.7 sec |
| Maximum speed | 155.34 mph (250 km/h, Electronically limited) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 5 kg/Hp (201.3 Hp/tonne) |
| Weight-to-torque ratio | 4 kg/Nm (251.6 Nm/tonne) |
| Power | 280 Hp @ 5600-6500 rpm |
| Power per liter | 141.1 Hp/l |
| Torque | 258.15 lb.-ft. (350 Nm) @ 1700-5600 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | EA888 / CJXA |
| Engine displacement | 121.07 cu. in. (1984 cm3) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 3.25 in. (82.5 mm) |
| Piston Stroke | 3.65 in. (92.8 mm) |
| Compression ratio | 9.3:1 |
| 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 | 6.02 US qt (5.7 l) |
| Engine systems | Start & Stop System |
| Kerb Weight | 3066.63 lbs. (1391 kg) |
| Max. weight | 4409.25 lbs. (2000 kg) |
| Max load | 1342.62 lbs. (609 kg) |
| Trunk (boot) space – minimum | 20.73 cu. ft. (587 l) |
| Trunk (boot) space – maximum | 51.91 cu. ft. (1470 l) |
| Fuel tank capacity | 13.21 US gal (50 l) |
| Max. roof load | 165.35 lbs. (75 kg) |
| Length | 178.86 in. (4543 mm) |
| Width | 71.5 in. (1816 mm) |
| Width including mirrors | 77.76 in. (1975 mm) |
| Height | 56.34 in. (1431 mm) |
| Wheelbase | 103.58 in. (2631 mm) |
| Front track | 60.47 in. (1536 mm) |
| Rear (Back) track | 59.45 in. (1510 mm) |
| Minimum turning circle (turning diameter) | 34.45 ft. (10.5 m) |
| Drivetrain Architecture | Front wheel drive. Internal Combustion engine. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 6 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, 340×30 mm |
| Rear brakes | Ventilated discs, 310×22 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/40 R18; 235/35 R19 |
| Wheel rims size | 7.5J x 18; 8J x 19 |


