The Seat Altea XL 1.8 TSI with the Direct-Shift Gearbox (DSG) represents a significant iteration of Seat’s compact multi-purpose vehicle (MPV), produced from March 2009 to June 2013. This variant, part of the Altea XL facelift (internally designated as the 5P5/5P7), aimed to offer a blend of practicality, performance, and efficiency within the European market. Positioned as a mid-range offering, it bridged the gap between the more economical diesel versions and the sportier, higher-output TSI models. The Altea XL itself was a larger, more spacious version of the original Altea, designed to appeal to families and those requiring increased cargo capacity.
Technical Specifications
| Brand | Seat |
| Model | Altea |
| Generation | Altea XL (facelift 2009) |
| Type (Engine) | 1.8 TSI (160 Hp) DSG |
| Start of production | March, 2009 |
| End of production | June, 2013 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | MPV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 9 l/100 km (26.1 US mpg, 31.4 UK mpg, 11.1 km/l) |
| Fuel consumption (extra urban) | 5.6 l/100 km (42 US mpg, 50.4 UK mpg, 17.9 km/l) |
| Fuel consumption (combined) | 6.8 l/100 km (34.6 US mpg, 41.5 UK mpg, 14.7 km/l) |
| CO2 emissions | 159 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.6 sec |
| Acceleration 0 – 62 mph | 8.6 sec |
| Acceleration 0 – 60 mph | 8.2 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 9.5 kg/Hp, 104.9 Hp/tonne |
| Weight-to-torque ratio | 6.1 kg/Nm, 163.9 Nm/tonne |
| Power | 160 Hp @ 4500-6200 rpm |
| Power per litre | 89 Hp/l |
| Torque | 250 Nm @ 1500-4500 rpm (184.39 lb.-ft. @ 1500-4500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | CDAA |
| 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 |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4.6 l (4.86 US qt | 4.05 UK qt) |
| Kerb Weight | 1525 kg (3362.05 lbs.) |
| Max. weight | 2069 kg (4561.36 lbs.) |
| Max load | 544 kg (1199.31 lbs.) |
| Trunk (boot) space – minimum | 532 l (18.79 cu. ft.) |
| Fuel tank capacity | 55 l (14.53 US gal | 12.1 UK gal) |
| Length | 4469 mm (175.94 in.) |
| Width | 1768 mm (69.61 in.) |
| Height | 1581 mm (62.24 in.) |
| Wheelbase | 2578 mm (101.5 in.) |
| Front track | 1527-1535 mm (60.12 – 60.43 in.) |
| Rear (Back) track | 1503-1515 mm (59.17 – 59.65 in.) |
| Minimum turning circle | 10.7 m (35.1 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| 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 suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Tires size | 205/55 R16 91V; 225/45 R17 91W 225/40 R18 92Y |
| Wheel rims size | 6.5J x 16 ET50; 7J x 17 ET54; 7.5J x 18 ET51 |
Powertrain & Engine Architecture
At the heart of the Altea XL 1.8 TSI DSG lies the CDAA engine code, a 1.8-liter inline-four cylinder gasoline engine. This engine is a member of the Volkswagen Group’s EA888 family, known for its robust design and tunability. The key feature is its direct fuel injection system, which precisely meters fuel into the combustion chamber, enhancing efficiency and power output. A single turbocharger, coupled with an intercooler, provides forced induction, boosting horsepower and torque. The engine utilizes a timing chain for durability and features four valves per cylinder, optimizing gas flow. The 1.8 TSI produces 160 horsepower at 4500-6200 rpm and 250 Nm (184 lb-ft) of torque between 1500-4500 rpm. The engine is transversely mounted in the front of the vehicle.
The ‘DSG’ designation refers to Volkswagen’s Dual-Shift Gearbox, a seven-speed dual-clutch transmission. This transmission offers both fully automatic operation and the ability for the driver to manually shift gears via the gear selector or steering wheel-mounted paddles (depending on the specific trim level). The DSG provides quicker, smoother gear changes compared to a traditional automatic transmission, contributing to improved acceleration and fuel economy.
Driving Characteristics
The 1.8 TSI DSG variant of the Altea XL delivers a noticeably more engaging driving experience than the lower-powered diesel options. Acceleration from 0-60 mph takes approximately 8.2 seconds, and the car feels responsive in everyday driving situations. The DSG transmission contributes to this responsiveness, providing quick downshifts for overtaking and maintaining optimal engine speed during acceleration. While not a sports car, the 1.8 TSI offers sufficient power for comfortable highway cruising and spirited driving on winding roads. The gear ratios are tuned for a balance between performance and fuel efficiency, with taller gears for relaxed cruising and shorter gears for quicker acceleration. Compared to the 2.0 TSI models, the 1.8 TSI offers a more accessible powerband, making it easier to drive in urban environments.
Equipment & Trim Levels
The Altea XL 1.8 TSI DSG typically came equipped with a reasonable level of standard features. These included air conditioning, power windows, power mirrors, a CD/MP3 stereo system, and alloy wheels. Higher trim levels, such as the ‘Style’ or ‘Sport’ variants, added features like climate control, a touchscreen infotainment system, parking sensors, and sport seats. Interior upholstery was typically cloth, with leather options available as an upgrade. Optional extras included a sunroof, navigation system, and advanced safety features like automatic headlights and rain-sensing wipers.
Chassis & Braking
The Altea XL utilizes an independent suspension setup, with McPherson struts at the front and a multi-link system at the rear. This configuration provides a comfortable ride quality while maintaining good handling characteristics. The front brakes are ventilated discs, offering ample stopping power, while the rear brakes are solid discs. Anti-lock Braking System (ABS) is standard, enhancing safety during emergency braking situations. Stabilizer bars are fitted to both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The Seat Altea XL 1.8 TSI DSG was generally well-received by automotive critics. It was praised for its blend of practicality, performance, and fuel efficiency. Compared to the diesel variants, the 1.8 TSI offered a more refined driving experience and quicker acceleration. However, it was slightly less fuel-efficient. Compared to the higher-output 2.0 TSI models, the 1.8 TSI was considered a more sensible option for those prioritizing everyday usability and running costs. Reliability reports suggest that the 1.8 TSI engine is generally robust, although regular maintenance is crucial to prevent issues with the turbocharger and direct injection system.
Legacy
The Seat Altea XL, including the 1.8 TSI DSG variant, has become a popular choice in the used car market. Its combination of practicality, performance, and relatively affordable price point makes it an attractive option for families and individuals seeking a versatile vehicle. The EA888 engine family has proven to be durable, and with proper maintenance, these engines can provide many years of reliable service. However, potential buyers should be aware of the potential for issues with the DSG transmission, such as mechatronic unit failures, and ensure that the transmission has been regularly serviced.


