The SEAT León III SC 2.0 TDI (150 Hp) DSG start/stop is a compact, three-door coupé produced by the Spanish automobile manufacturer SEAT between 2012 and 2015. Part of the third generation of the León, the SC (Sport Coupé) variant offered a more dynamic and youthful alternative to the five-door hatchback. While SEAT is now a subsidiary of the Volkswagen Group, the León has always been positioned as a distinctly Spanish offering, emphasizing design and value within the European market. This model, powered by a 2.0-liter turbocharged diesel engine, aimed to balance performance with fuel efficiency, appealing to drivers seeking a practical yet engaging driving experience.
SEAT León III SC: A Focus on Efficiency and Style
The León III SC represented a significant step forward for SEAT in terms of design and technology. Building upon the success of the previous generations, the third iteration adopted a sharper, more modern aesthetic, influenced by the Volkswagen Group’s MQB platform. The SC variant, with its three-door configuration, specifically targeted a younger demographic, offering a sportier profile and a more driver-focused experience. The 2.0 TDI engine, coupled with the dual-clutch DSG transmission and start/stop technology, was a key component in achieving competitive fuel economy and reduced emissions, aligning with increasingly stringent European regulations.
Engine & Performance
The heart of the SEAT León III SC 2.0 TDI is a 1,968 cc (120.09 cu. in.) inline-four cylinder diesel engine. This engine, designated with model codes CKFC, CRBC, CRLB, or CRMB, produces 150 horsepower (Hp) at 3,500-4,000 rpm and a substantial 320 Nm (236.02 lb.-ft.) of torque between 1,750 and 3,000 rpm. The turbocharger and intercooler work in tandem to optimize power delivery and efficiency. Power is transmitted to the front wheels via a six-speed DSG (Direct-Shift Gearbox) automatic transmission, providing quick and seamless gear changes. This combination allows for a 0-100 km/h (0-62 mph) acceleration time of 8.3 seconds, and a calculated 0-60 mph time of 7.9 seconds, with a maximum speed of 211 km/h (131.11 mph). The engine’s power-to-weight ratio is 8.8 kg/Hp, and the torque-to-weight ratio is 4.1 kg/Nm, contributing to a responsive driving experience. The inclusion of a Start & Stop system further enhances fuel economy in urban driving conditions.
Design & Features
The SEAT León III SC is a three-door coupé, offering seating for five passengers. Its body style emphasizes a sporty and dynamic appearance, with a sloping roofline and a more compact overall length of 4,228 mm (166.46 in.) compared to the five-door hatchback. The width measures 1,810 mm (71.26 in.) and the height is 1,446 mm (56.93 in.). The wheelbase is 2,601 mm (102.4 in.). The interior design focused on providing a modern and functional space, with a driver-centric layout. Standard safety features included ABS (Anti-lock Braking System), contributing to enhanced braking performance. The trunk (boot) space offers versatility, ranging from a minimum of 380 liters (13.42 cu. ft.) to a maximum of 1,150 liters (40.61 cu. ft.) with the rear seats folded down. The kerb weight of the vehicle is 1,315 kg (2,899.08 lbs), with a maximum permissible weight of 1,830 kg (4,034.46 lbs).
Technical Specifications
| Brand | Seat |
| Model | Leon |
| Generation | Leon III SC |
| Type (Engine) | 2.0 TDI (150 Hp) DSG start/stop |
| Start of production | October, 2012 |
| End of production | 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 5 |
| Doors | 3 |
| Fuel consumption (urban) | 5.2 l/100 km (45.2 US mpg, 54.3 UK mpg, 19.2 km/l) |
| Fuel consumption (extra urban) | 4 l/100 km (58.8 US mpg, 70.6 UK mpg, 25 km/l) |
| Fuel consumption (combined) | 4.4 l/100 km (53.5 US mpg, 64.2 UK mpg, 22.7 km/l) |
| CO2 emissions | 117 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 8.3 sec |
| Acceleration 0 – 62 mph | 8.3 sec |
| Acceleration 0 – 60 mph | 7.9 sec |
| Maximum speed | 211 km/h (131.11 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 8.8 kg/Hp |
| Weight-to-torque ratio | 4.1 kg/Nm |
| Power | 150 Hp @ 3500-4000 rpm |
| Torque | 320 Nm @ 1750-3000 rpm (236.02 lb.-ft. @ 1750-3000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | CKFC, CRBC, CRLB, CRMB |
| Engine displacement | 1968 cm3 (120.09 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 81 mm (3.19 in.) |
| Piston Stroke | 95.5 mm (3.76 in.) |
| Compression ratio | 16:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4.6 l (4.86 US qt | 4.05 UK qt) |
| Coolant | 8 l (8.45 US qt | 7.04 UK qt) |
| Kerb Weight | 1315 kg (2899.08 lbs.) |
| Max. weight | 1830 kg (4034.46 lbs.) |
| Max load | 515 kg (1135.38 lbs.) |
| Trunk (boot) space – minimum | 380 l (13.42 cu. ft.) |
| Trunk (boot) space – maximum | 1150 l (40.61 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Length | 4228 mm (166.46 in.) |
| Width | 1810 mm (71.26 in.) |
| Height | 1446 mm (56.93 in.) |
| Wheelbase | 2601 mm (102.4 in.) |
| Front track | 1549 mm (60.98 in.) |
| Rear (Back) track | 1520 mm (59.84 in.) |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, automatic transmission DSG |
The SEAT León III SC 2.0 TDI DSG start/stop offered a compelling package for European drivers seeking a stylish, efficient, and engaging compact coupé. Its combination of a refined diesel engine, advanced transmission technology, and practical features made it a popular choice in its segment.


