The Fiat Sedici 1.9 Multijet, produced between 2005 and 2009, represents a significant entry for Fiat into the burgeoning compact SUV segment. Developed in collaboration with Suzuki – sharing its platform with the Suzuki SX4 – the Sedici aimed to offer a practical, fuel-efficient, and affordable all-wheel-drive option for European buyers. This particular variant, equipped with the 1.9-liter Multijet diesel engine producing 120 horsepower, occupied a mid-range position within the Sedici lineup, offering a balance between performance, economy, and equipment. It was designed to appeal to buyers seeking a versatile vehicle for both urban commuting and occasional off-road excursions.
Technical Specifications
| Brand | Fiat |
| Model | Sedici |
| Generation | Sedici |
| Type (Engine) | 1.9 Multijet (120 Hp) |
| Start of production | 2005 |
| End of production | 2009 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel Type | Diesel |
| Maximum speed | 180 km/h (111.85 mph) |
| Power | 120 Hp @ 4000 rpm |
| Power per litre | 62.8 Hp/l |
| Torque | 280 Nm @ 2000 rpm (206.52 lb.-ft. @ 2000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | D19AA |
| Engine displacement | 1910 cm3 (116.56 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 82 mm (3.23 in.) |
| Piston Stroke | 90.4 mm (3.56 in.) |
| Compression ratio | 18:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | OHC |
| Engine oil capacity | 4.5 l (4.76 US qt | 3.96 UK qt) |
| Coolant | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Trunk (boot) space – minimum | 270 l (9.53 cu. ft.) |
| Trunk (boot) space – maximum | 670 l (23.66 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Length | 4115 mm (162.01 in.) |
| Width | 1755 mm (69.09 in.) |
| Height | 1620 mm (63.78 in.) |
| Wheelbase | 2500 mm (98.43 in.) |
| Front track | 1495 mm (58.86 in.) |
| Rear (Back) track | 1495 mm (58.86 in.) |
| Minimum turning circle (turning diameter) | 11 m (36.09 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Spring Strut |
| Rear suspension | Torsion |
| Front brakes | Disc |
| Rear brakes | Drum |
| Steering type | Steering rack and pinion |
| Tires size | 205/60 R16 |
Powertrain & Engine Architecture
The heart of the Sedici 1.9 Multijet is the D19AA engine, a 1.9-liter inline-four cylinder diesel. This engine is a product of Fiat’s Multijet technology, a second-generation common rail direct injection system. Multijet allows for multiple injection events per combustion cycle, resulting in smoother operation, reduced noise, and improved fuel efficiency. The engine utilizes a turbocharger with an intercooler to boost power output. The 16-valve configuration (two valves per cylinder) and overhead camshaft (OHC) design contribute to its relatively efficient operation. The engine’s 18:1 compression ratio is typical for a diesel engine, maximizing combustion efficiency. The six-speed manual transmission was the standard offering for this variant, providing a good balance between fuel economy and drivability.
Driving Characteristics
The 120 horsepower and 280 Nm (206 lb-ft) of torque delivered by the 1.9 Multijet engine provided the Sedici with adequate, though not exhilarating, performance. Acceleration from 0 to 60 mph was typically in the 10-11 second range. The engine’s torque curve was relatively flat, providing good pulling power from low engine speeds, making it well-suited for everyday driving and occasional towing. Compared to the lower-powered 1.6-liter gasoline engine offered in some Sedici models, the 1.9 Multijet provided significantly more responsive performance. However, it lacked the outright power of the later 1.9-liter engine tuned to 150 horsepower. The all-wheel-drive system enhanced traction, particularly on slippery surfaces, but added to the vehicle’s weight, slightly impacting fuel economy.
Equipment & Trim Levels
The Sedici 1.9 Multijet typically came equipped with air conditioning, power windows, central locking, and an audio system as standard features. Higher trim levels added options such as alloy wheels, fog lights, a sunroof, and upgraded interior upholstery. Interior materials were generally durable and functional, reflecting the vehicle’s practical focus. The dashboard layout was straightforward and easy to use. Safety features included ABS brakes, front airbags, and seatbelt pretensioners. The Sedici wasn’t positioned as a luxury vehicle, so the emphasis was on providing essential features at an affordable price point.
Chassis & Braking
The Sedici’s chassis featured a MacPherson strut front suspension and a torsion beam rear suspension. This setup provided a reasonable compromise between ride comfort and handling. The all-wheel-drive system employed a viscous coupling to distribute torque between the front and rear axles as needed. The braking system consisted of disc brakes on the front wheels and drum brakes on the rear. While adequate for most driving situations, the rear drum brakes were a cost-saving measure and didn’t offer the same stopping power as disc brakes. The steering was a rack-and-pinion system, providing reasonably precise control.
Market Reception & Comparison
The Fiat Sedici 1.9 Multijet was generally well-received by automotive critics as a practical and fuel-efficient compact SUV. Its all-wheel-drive capability and diesel engine were seen as key strengths. However, some reviewers criticized its relatively basic interior and lack of refinement compared to more expensive competitors. In terms of fuel economy, the 1.9 Multijet offered a significant advantage over the gasoline-powered versions of the Sedici, achieving around 45-50 mpg on the combined cycle. Compared to other compact SUVs of the time, such as the Renault Scenic RX4 or the Nissan Qashqai, the Sedici offered a more affordable entry point, but lacked some of their more advanced features.
Legacy
The Fiat Sedici, while not a massive sales success, established Fiat as a player in the compact SUV market. The 1.9 Multijet engine proved to be a reliable and durable unit, and many examples are still on the road today. The engine’s relatively simple design and robust construction contribute to its longevity. However, as with any diesel engine, regular maintenance – including oil changes and filter replacements – is crucial for ensuring long-term reliability. In the used car market, the Sedici 1.9 Multijet is often sought after by buyers looking for an affordable, fuel-efficient, and capable all-wheel-drive vehicle. Its practicality and relatively low running costs make it a sensible choice for those seeking a versatile and dependable SUV.
