The Seat Altea XL 1.4 MPI, producing 85 horsepower, was a key variant in the Altea XL range, manufactured between 2006 and 2009. Positioned as the entry-level engine option, it aimed to provide affordable family transport within the compact minivan segment, primarily targeted at the European market. The Altea XL itself was a stretched version of the original Altea, offering increased rear passenger space and cargo capacity, making it a practical choice for families. This particular 1.4-liter engine, designated the BXW code, represented a balance between fuel efficiency and acceptable performance for everyday driving.
Technical Specifications
| Brand | Seat |
| Model | Altea XL |
| Type (Engine) | 1.4 MPI (85 Hp) |
| Start of production | May, 2006 |
| End of production | 2009 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Minivan |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 8.6 l/100 km (27.4 US mpg) |
| Fuel consumption (extra urban) | 5.4 l/100 km (43.6 US mpg) |
| Fuel consumption (combined) | 6.5 l/100 km (36.2 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 15.4 sec |
| Acceleration 0 – 62 mph | 15.4 sec |
| Acceleration 0 – 60 mph | 14.6 sec |
| Maximum speed | 169 km/h (105.01 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 16.2 kg/Hp |
| Weight-to-torque ratio | 10.4 kg/Nm |
| Power | 85 Hp @ 5000 rpm |
| Torque | 132 Nm @ 3800 rpm (97.36 lb.-ft. @ 3800 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | BXW |
| Engine displacement | 1390 cm3 (84.82 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 76.5 mm (3.01 in.) |
| Piston Stroke | 75.6 mm (2.98 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine oil capacity | 3.2 l (3.38 US qt | 2.82 UK qt) |
| Coolant capacity | 7.6 l (8.03 US qt | 6.69 UK qt) |
| Kerb Weight | 1375 kg (3031.36 lbs.) |
| Max. weight | 1919 kg (4230.67 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 | 1535 mm (60.43 in.) |
| Rear track | 1511 mm (59.49 in.) |
| Minimum turning circle | 10.7 m (35.1 ft.) |
| Drivetrain | Front wheel drive |
| Number of gears | 5 gears, manual transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Tires size | 195/65 R15; 205/55 R16; 225/45 R17; 225/40 R18 |
| Wheel rims size | 6J x 15; 6.5J x 16; 7J x 17; 7.5J x 18 |
Powertrain & Engine Architecture
The Seat Altea XL 1.4 MPI utilized the BXW engine code, a naturally aspirated, inline-four cylinder gasoline engine. This engine featured a displacement of 1390cc and a compression ratio of 10.5:1. It employed multi-point fuel injection, a relatively simple system compared to direct injection found in some of its contemporaries, but one that contributed to its affordability and ease of maintenance. The valvetrain consisted of four valves per cylinder, operated by a single overhead camshaft. The engine’s modest output of 85 horsepower at 5000 rpm and 132 Nm (97 lb-ft) of torque at 3800 rpm was delivered through a five-speed manual transmission, the only gearbox option available with this engine. The longitudinal engine layout was a characteristic of the Altea platform, contributing to its front-wheel-drive dynamics.
Driving Characteristics
The 1.4 MPI engine in the Altea XL provided adequate, but not exhilarating, performance. Acceleration from 0-60 mph took approximately 14.6 seconds, and the top speed was around 105 mph. Compared to the more powerful 1.8L 20V or the diesel variants, the 1.4 MPI felt noticeably slower, particularly when fully loaded with passengers and luggage. The five-speed manual transmission was well-matched to the engine’s characteristics, offering reasonable gear spacing. However, drivers often needed to downshift to maintain momentum on inclines or when overtaking. The power delivery was linear, but lacked the punch of larger engines. The focus was clearly on fuel economy and practicality rather than sporty driving dynamics.
Equipment & Trim Levels
The 1.4 MPI Altea XL typically came with a base level of equipment, reflecting its position as the entry point to the range. Standard features generally included air conditioning, power steering, electric front windows, and a basic audio system. Safety features such as ABS and front airbags were also standard. Interior upholstery was typically cloth, and the dashboard featured a functional, if somewhat basic, design. Optional extras included alloy wheels, rear parking sensors, and an upgraded audio system. Higher trim levels, such as the Stylance and Sport, offered more luxurious features and styling enhancements, but were paired with more powerful engines.
Chassis & Braking
The Altea XL’s chassis featured independent suspension all around – McPherson struts at the front and a multi-link setup at the rear. This provided a comfortable ride quality, although it wasn’t particularly sporty. The front brakes were ventilated discs, while the rear brakes were solid discs. The steering was rack and pinion with electric power assistance. The suspension was tuned for comfort and stability, prioritizing ride quality over sharp handling. The weight distribution was reasonably balanced, contributing to predictable handling characteristics.
Market Reception & Comparison
The Seat Altea XL 1.4 MPI was generally well-received as an affordable and practical family vehicle. Critics praised its spacious interior, comfortable ride, and reasonable fuel economy. However, the engine’s lack of power was a common criticism. Compared to the 1.8L 20V engine, the 1.4 MPI offered significantly lower performance, but also lower running costs. The diesel variants, such as the 1.9 TDI, provided superior fuel economy and torque, but came at a higher purchase price. The 1.4 MPI appealed to buyers who prioritized affordability and fuel efficiency over outright performance.
Legacy
The BXW 1.4 MPI engine proved to be a relatively reliable unit, although regular maintenance is crucial. Common issues include occasional oil leaks and wear on the timing chain. In the used car market, the Altea XL 1.4 MPI represents a budget-friendly option for those seeking a spacious and practical family vehicle. While it may not offer the performance of higher-spec models, its affordability and reasonable running costs make it an attractive choice for buyers on a tight budget. Parts availability is generally good, and the engine is relatively easy to work on for experienced DIY mechanics. The Altea XL, in general, has developed a reputation as a solid and dependable vehicle, and the 1.4 MPI variant continues to offer good value for money.


