The Fiat Stilo 1.9 Multijet (150 hp) represents a significant offering within the facelifted second generation of the Stilo, produced primarily for the European market in 2006. Positioned as a mid-range variant, it aimed to balance performance and fuel efficiency within the Stilo lineup. The Stilo, as a whole, was Fiat’s attempt to move upmarket and compete with established rivals like the Volkswagen Golf and Ford Focus. This particular iteration, with its modern common-rail diesel engine, was intended to appeal to drivers seeking a refined and economical driving experience. The 2006 facelift brought styling updates and improvements to the interior, enhancing the Stilo’s overall appeal.
Technical Specifications
| Brand | Fiat |
| Model | Stilo |
| Generation | Stilo (5-door, facelift 2006) |
| Type (Engine) | 1.9 Multijet (150 Hp) |
| Start of production | 2006 |
| End of production | 2006 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 7.7 l/100 km (30.5 US mpg) |
| Fuel consumption (extra urban) | 4.7 l/100 km (50 US mpg) |
| Fuel consumption (combined) | 5.8 l/100 km (40.6 US mpg) |
| CO2 emissions | 154 g/km |
| Fuel Type | Diesel |
| Maximum speed | 207 km/h (128.62 mph) |
| Emission standard | Euro 4 |
| Weight-to-power ratio | 8.9 kg/Hp |
| Weight-to-torque ratio | 4.4 kg/Nm |
| Power | 150 Hp @ 4000 rpm |
| Torque | 305 Nm @ 2000 rpm (224.96 lb.-ft. @ 2000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 937A5000 |
| 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 | 17.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 4.7 l (4.97 US qt | 4.14 UK qt) |
| Coolant capacity | 7.3 l (7.71 US qt | 6.42 UK qt) |
| Kerb Weight | 1340 kg (2954.19 lbs.) |
| Max. weight | 1850 kg (4078.55 lbs.) |
| Max load | 510 kg (1124.36 lbs.) |
| Trunk (boot) space (min) | 370 l (13.07 cu. ft.) |
| Trunk (boot) space (max) | 1120 l (39.55 cu. ft.) |
| Fuel tank capacity | 58 l (15.32 US gal | 12.76 UK gal) |
| Max. roof load | 80 kg (176.37 lbs.) |
| Permitted trailer load (braked) | 1300 kg (2866.01 lbs.) |
| Permitted trailer load (unbraked) | 500 kg (1102.31 lbs.) |
| Permitted towbar download | 60 kg (132.28 lbs.) |
| Length | 4253 mm (167.44 in.) |
| Width | 1756 mm (69.13 in.) |
| Height | 1525 mm (60.04 in.) |
| Wheelbase | 2600 mm (102.36 in.) |
| Front track | 1514 mm (59.61 in.) |
| Rear track | 1508 mm (59.37 in.) |
| Front overhang | 893 mm (35.16 in.) |
| Rear overhang | 760 mm (29.92 in.) |
| Minimum turning circle | 10.8 m (35.43 ft.) |
| Drivetrain | Front wheel drive |
| Number of gears | 6 |
| Gearbox type | Manual transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Elastic beam |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Steering type | Steering rack and pinion |
| Power steering | Electric |
| Tires size | 195/65 R15; 205/55 R16; 215/45 R17 |
| Wheel rims size | 6.5J x 15; 7J x 16; 7J x 17 |
INTRODUCTION
The Fiat Stilo 1.9 Multijet (150 hp) was a key variant in the refreshed Stilo range launched in 2006. Built on the 1HX0/A3 platform, the Stilo aimed to provide a more sophisticated and modern alternative to traditional small family cars. The 1.9 Multijet engine was a cornerstone of Fiat’s diesel engine technology, offering a blend of performance and fuel economy. This specific model occupied a middle ground in the Stilo lineup, offering more power and refinement than the entry-level petrol engines, but at a lower price point than the more powerful (and often more expensive) versions.
Powertrain & Engine Architecture
The heart of this Stilo variant is the 1.9-liter, four-cylinder diesel engine, designated as the 937A5000. This engine is a member of Fiat’s Multijet family, utilizing second-generation common-rail direct injection technology. This system allowed for multiple injections per combustion cycle, resulting in smoother operation, reduced noise, and improved fuel efficiency. The engine features a turbocharger with an intercooler, boosting power output to 150 horsepower at 4000 rpm and 305 Nm (224.96 lb-ft) of torque at 2000 rpm. The engine employs a double overhead camshaft (DOHC) valvetrain with four valves per cylinder. The engine’s robust construction and advanced fuel injection system contributed to its reliability and longevity. The Stilo 1.9 Multijet was typically paired with a six-speed manual transmission, providing precise gear changes and enhancing the driving experience.
Driving Characteristics
The 1.9 Multijet engine delivered a noticeable step up in performance compared to the lower-powered petrol options available in the Stilo range. The 305 Nm of torque, available from just 2000 rpm, provided strong acceleration in everyday driving situations. While not a sports car, the Stilo 1.9 Multijet offered ample power for overtaking and cruising on the highway. The six-speed manual transmission allowed drivers to keep the engine in its optimal power band, maximizing efficiency and responsiveness. Compared to the higher-output versions, the 150 hp Multijet offered a more balanced driving experience, prioritizing fuel economy and usability over outright performance. The gear ratios were well-chosen, providing a comfortable and relaxed driving experience on long journeys.
Equipment & Trim Levels
The Stilo 1.9 Multijet typically came equipped with a reasonable level of standard features. These included air conditioning, power windows, central locking, and an audio system. Higher trim levels added features such as alloy wheels, fog lights, a multi-function steering wheel, and upgraded interior trim. Interior upholstery was typically cloth, with options for leather available on higher-spec models. Safety features included ABS brakes, airbags, and seatbelt pretensioners. Optional extras could include a sunroof, parking sensors, and a navigation system.
Chassis & Braking
The Stilo featured an independent McPherson strut suspension at the front, providing good handling and ride comfort. The rear suspension utilized an elastic beam setup, which was a cost-effective solution that offered a reasonable compromise between comfort and handling. The braking system consisted of ventilated discs at the front and solid discs at the rear. ABS (Anti-lock Braking System) was standard, enhancing safety during emergency braking situations. The Stilo’s chassis was designed to provide a stable and predictable driving experience, with a focus on comfort and practicality.
Market Reception & Comparison
The Fiat Stilo 1.9 Multijet was generally well-received by automotive critics. The engine was praised for its performance, fuel efficiency, and refinement. However, some critics noted that the Stilo’s interior design was not as modern or stylish as some of its rivals. Compared to other trims in the Stilo lineup, the 1.9 Multijet offered a compelling balance of performance and economy. It was more fuel-efficient than the petrol engines and provided more power than the lower-output diesel options. Against competitors like the Volkswagen Golf and Ford Focus, the Stilo offered a competitive package, particularly in terms of value for money.
Legacy
The 1.9 Multijet engine proved to be a reliable and durable powerplant, and many examples are still on the road today. While the Stilo itself didn’t achieve the same level of sales success as some of its rivals, the 1.9 Multijet variant remains a popular choice among used car buyers seeking a fuel-efficient and practical hatchback. Maintenance costs are generally reasonable, and parts availability is good. The engine’s robust construction and relatively simple design contribute to its longevity. The Stilo 1.9 Multijet represents a solid and dependable option in the used car market, offering a good blend of performance, economy, and practicality.
