Technical Specifications
| Brand | Seat |
| Model | Altea |
| Generation | Altea (facelift 2009) |
| Type (Engine) | 1.6 TDI (90 Hp) |
| Start of production | May, 2010 |
| End of production | August, 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | MPV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 5.9 l/100 km (39.9 US mpg, 47.9 UK mpg, 16.9 km/l) |
| Fuel consumption (extra urban) | 4.2 l/100 km (56 US mpg, 67.3 UK mpg, 23.8 km/l) |
| Fuel consumption (combined) | 4.8 l/100 km (49 US mpg, 58.9 UK mpg, 20.8 km/l) |
| CO2 emissions | 126 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 13.8 sec |
| Acceleration 0 – 62 mph | 13.8 sec |
| Acceleration 0 – 60 mph | 13.1 sec |
| Maximum speed | 172 km/h (106.88 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 16.2 kg/Hp, 61.9 Hp/tonne |
| Weight-to-torque ratio | 6.3 kg/Nm, 158.1 Nm/tonne |
| Power | 90 Hp @ 4200 rpm |
| Torque | 230 Nm @ 1500-2500 rpm (169.64 lb.-ft. @ 1500-2500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | CAYB |
| Engine displacement | 1598 cm3 (97.52 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 79.5 mm (3.13 in.) |
| Piston Stroke | 80.5 mm (3.17 in.) |
| Compression ratio | 16.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 4.3 l (4.54 US qt | 3.78 UK qt) |
| Coolant | 8 l (8.45 US qt | 7.04 UK qt) |
| Kerb Weight | 1455 kg (3207.73 lbs.) |
| Max. weight | 1975 kg (4354.13 lbs.) |
| Max load | 520 kg (1146.4 lbs.) |
| Trunk (boot) space – minimum | 409 l (14.44 cu. ft.) |
| Fuel tank capacity | 55 l (14.53 US gal | 12.1 UK gal) |
| Length | 4282 mm (168.58 in.) |
| Width | 1768 mm (69.61 in.) |
| Height | 1576 mm (62.05 in.) |
| Wheelbase | 2578 mm (101.5 in.) |
| Front track | 1527-1541 mm (60.12 – 60.67 in.) |
| Rear (Back) track | 1503-1517 mm (59.17 – 59.72 in.) |
| Minimum turning circle | 10.7 m (35.1 ft.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | 5 gears, manual transmission |
| 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 | 195/65 R15 91H; 205/55 R16 91V; 225/45 R17 91W; 225/40 R18 92Y |
| Wheel rims size | 6J x 15 ET47; 6.5J x 16 ET50; 7J x 17 ET54; 7.5J x 18 ET51 |
The Seat Altea 1.6 TDI (90 hp) was a key component of SEAT’s strategy to offer a broad range of options within the Altea lineup. Introduced as part of the 2009 facelift, this variant aimed to appeal to budget-conscious buyers seeking the practicality of an MPV with the fuel efficiency of a modern diesel engine. The Altea, built on the Volkswagen Group’s A5 (1HX0/A3) platform, shared its underpinnings with models like the Volkswagen Golf, Audi A3, and Skoda Octavia. The 1.6 TDI engine, a mainstay in many VW Group vehicles, was chosen for its balance of economy and acceptable performance for everyday driving.
Powertrain & Engine Architecture
The heart of the Altea 1.6 TDI is the CAYB engine code, a 1.6-liter inline-four cylinder diesel engine. This engine utilizes a common rail direct injection system, delivering fuel directly into the combustion chamber at extremely high pressure. This technology, coupled with a turbocharger and intercooler, optimizes combustion for improved power and efficiency. The engine features four valves per cylinder (DOHC) and a compression ratio of 16.5:1. The 90 horsepower output is achieved at 4200 rpm, while the peak torque of 230 Nm (169.64 lb-ft) is available between 1500 and 2500 rpm. The engine is transversely mounted at the front of the vehicle. The Altea 1.6 TDI was typically paired with a five-speed manual transmission, although a seven-speed DSG (Direct-Shift Gearbox) dual-clutch automatic was also available as an option, albeit less common in this specific trim level.
Driving Characteristics
The 1.6 TDI 90 hp engine in the Altea provides adequate, but not exhilarating, performance. Acceleration from 0 to 100 km/h (0-62 mph) takes around 13.8 seconds, making it noticeably slower than the more powerful 2.0 TDI variants. The engine’s strength lies in its mid-range torque, which provides sufficient power for overtaking and cruising on highways. The five-speed manual transmission is well-matched to the engine’s characteristics, offering a reasonable spread of gears. The automatic transmission, when equipped, provides smoother shifts but can feel somewhat sluggish, particularly during quick acceleration. The Altea’s suspension setup prioritizes comfort over sporty handling, resulting in a relatively soft ride quality. The steering is light and precise, making it easy to maneuver in urban environments.
Equipment & Trim Levels
The Altea 1.6 TDI typically came with a reasonable level of standard equipment, positioning it as a well-rounded, value-oriented option. Standard features often included air conditioning, electric front windows, central locking, and a basic audio system. Higher trim levels, such as Style or Sport, added features like alloy wheels, fog lights, a multi-function steering wheel, and upgraded interior trim. Optional extras included a sunroof, parking sensors, and a more advanced infotainment system. Interior upholstery was typically cloth, with the option of leather seats on higher-spec models. The dashboard layout was functional and straightforward, with a focus on ergonomics.
Chassis & Braking
The Altea 1.6 TDI utilizes an independent suspension setup at both the front and rear. The front suspension employs McPherson struts with coil springs and an anti-roll bar, while the rear features a multi-link suspension. This configuration provides a good balance of ride comfort and handling stability. Braking duties are handled by ventilated discs at the front and solid discs at the rear. Anti-lock Braking System (ABS) is standard, enhancing braking performance and safety. The Altea’s chassis is relatively lightweight, contributing to its fuel efficiency and agility.
Market Reception & Comparison
The Seat Altea 1.6 TDI was generally well-received by automotive critics as a practical and economical MPV. It was praised for its fuel efficiency, spacious interior, and comfortable ride. However, some critics noted its relatively modest performance compared to its rivals and the more powerful Altea variants. Compared to the 2.0 TDI models, the 1.6 TDI offered significantly lower running costs but at the expense of acceleration and overall driving enjoyment. Against competitors like the Renault Scenic and Citroen C4 Picasso, the Altea 1.6 TDI offered a more driver-focused experience, but lacked some of the innovative features found in those models.
Legacy
The 1.6 TDI engine, particularly the CAYB code, proved to be a relatively reliable powertrain when properly maintained. Common issues included diesel particulate filter (DPF) clogging, particularly on vehicles used primarily for short journeys, and occasional turbocharger failures. However, these issues were not widespread and could often be prevented with regular servicing and careful driving habits. Today, the Seat Altea 1.6 TDI can be found on the used car market at affordable prices, making it an attractive option for buyers seeking a practical and economical MPV. Its reputation for reliability and low running costs continues to make it a popular choice among budget-conscious drivers.
